Posts Tagged ‘climate’
12 Oct – The IMD has issued its evening alert on cyclone Hudhud. The 1700 IST (5:00pm IST) alert contains a heavy rainfall warning and a wind warning.
Heavy rainfall warning: Rainfall at most places with heavy (6.5-12.4 cm) to very heavy falls (12.5-24.4 cm) at a few places and isolated extremely heavy falls (>24.5 cm) would occur over West and East Godavari, Visakhapatnam, Vijayanagaram and Srikakulam districts of north Andhra Pradesh and Ganjam, Gajapati, Koraput, Rayagada, Nabarangpur, Malkangiri, Kalahandi, Phulbani districts of south Odisha during next 24 hrs. Rainfall would occur at most places with heavy to very heavy rainfall at isolated places over Krishna, Guntur and Prakasham districts of Andhra Pradesh and north Odisha during the same period. Rainfall at most places with heavy falls at a few places would occur over south Chattisgarh, adjoining Telangana and isolated heavy to very heavy falls over north Chattisgarh, east Madhya Pradesh, Jharkhand and Bihar.
Wind warning: Current gale wind speed reaching 130-140 kmph gusting to 150 kmph would decrease gradually to 100-110 kmph gusting to 120 kmph during next 3 hours and to 80-90 kmph during subsequent 6 hours over East Godavari, Visakhapatnam, Vizianagaram and Srikakulam districts of North Andhra Pradesh. Wind speed of 80-90 kmph gusting to 100 kmph would prevail over Koraput, Malkangiri, Nabarangpur and Rayagada districts during next 6 hrs and 50 to 60 kmph during subsequent 12 hrs. Squally wind speed reaching upto 55-65 kmph gusting to 75 kmph would also prevail along and off West Godavari and Krishna districts of Andhra Pradesh, Ganjam and Gajapati districts of Odisha, south Chattisgarh and adjoining districts of north Telangana during next 12 hours.
Odisha district control room phone numbers have been distributed thanks to eodisha.org.
They are: Mayurbhanj 06792 252759, Jajpur 06728 222648, Gajapati 06815 222943, Dhenkanal 06762 221376, Khurda 06755 220002, Keonjhar 06766 255437, Cuttack 0671 2507842, Ganjam 06811 263978, Puri 06752 223237, Kendrapara 06727 232803, Jagatsinghpur 06724 220368, Balasore 06782 26267, Bhadrak 06784 251881.
There are reports on twitter that the leading edge of cyclone Hudhud crossed the coast at around 1030 IST (0500 UTC). The reported maximum wind speed is just above 200 kmph which means the destructive force threatens structures too.
I appeal to people in coastal districts to stay indoors even 6 hours after the cyclone’s effect. Your safety is my concern.
— N Chandrababu Naidu (@ncbn) October 12, 2014
— Deepa Ghosh (@deepaghosh2007) October 12, 2014
This tweet means that western ‘wall’ of the cyclone has crossed. It took just under two hours. The eastern ‘wall’ crossing of the coast, accompanied by severely high winds and very heavy rain, is under way now.
— Sudhan Rajagopal BJP (@BJPsudhanRSS) October 12, 2014
— Saswat K Swain (@saswat28) October 12, 2014
Roofs of houses fly away like leaves, huge trees falling everywhere #Hudhud creating maximum destruction.
— Imran Baig (@imranbaig) October 12, 2014
Navy officials warn that there will be a lull in the storm at around 11.30 am, but the storm will again intensify after that for a few hours.
Zee News has a list of cancelled and curtailed trains.
At least 400,000 people have been evacuated from the coastal areas of Andhra Pradesh and Odisha states as authorities aimed for zero casualties.
11 Oct – Where is Cyclone Hudhud and how fast is it moving towards land? The India Meteorological Department has said in its most recent alert – 1430/2:30pm on 11 October – that “the Very Severe Cyclonic Storm” is now about 260 kilometres south-east of Visakhapatnam and 350 km south-south-east of Gopalpur. IMD expects the cyclone to travel north-west and cross the coast of north Andhra Pradesh, near Visakhapatnam, by mid-morning on 12 October 2014.
Around 100,000 people have been evacuated in Andhra Pradesh to high-rise buildings, shelters and relief centres, with plans to move a total of 300,000 to safety. Authorities in Odisha said they were monitoring the situation and would, if necessary, move 300,000 people most at risk.
The evacuation effort was comparable in scale to the one that preceded Cyclone Phailin exactly a year ago, and which was credited with minimising the fatalities to 53. When a huge storm hit the same area 15 years ago, 10,000 people died.
Authorities have been stocking cyclone shelters with dry rations, water purification tablets and generators. They have opened up 24-hour emergency control rooms and dispatched satellite phones to officials in charge of vulnerable districts.
The AP government has cancelled leaves of employees and has asked everyone to remain on duty on the weekend. In Vizag, where the cyclone is expected to make landfall, the administration has opened 175 shelters and moved close to 40,000 people from the coastal villages. In Srikakulam, people of 250 villages in 11 mandals which may be affected have been evacuated.
While human casualties are not expected due to the massive evacuation, power and telecommunication lines will be uprooted leading to widespread disruption. A warning has been issued that flooding and uprooted trees will cut off escape routes, national and state highways and traffic is being regulated to ensure that no one is caught in the flash floods caused by heavy rains.
Officials said that National Disaster Response Force teams have been strategically placed along the coast to be deployed wherever they are required. Railways has cancelled all trains passing through the three districts which are likely to be affected.
The IMD has issued a “Heavy Rainfall Warning” which has said that driven by the cyclonic winds, rainfall at most places along the AP and Odisha coast will be heavy (6.5–12.4cm) to very heavy (12.5–24.4 cm). These places include West and East Godavari, Visakhapatnam, Vijayanagaram and Srikakulam districts of north Andhra Pradesh and Ganjam, Gajapati, Koraput, Rayagada, Nabarangpur, Malkangiri, Kalahandi, Phulbani districts of south Odisha.
10 Oct – The India Meteorological Department said on the evening of 10 October that the “Very Severe Cyclonic Storm” is centered near latitude 15.0ºN and longitude 86.8ºE about 470 km east-southeast of Visakhapatnam and 520 km south-southeast of Gopalpur. This was the fix IMD had on the centre of the cyclone at 1430 IST on 10 October 2014.
Here are the salient points from news reports released during the afternoon of 10 October:
Cyclone Hudhud will cross the north Andhra Pradesh coast on October 12 and is expected to make landfall close to Visakhapatnam, according to the Cyclone Warning Centre (CWC) at Visakhapatnam. “It is forecast that Hudhud, which is already a severe cyclonic storm, will intensify into a very severe cyclonic storm in next 12 hours. Hudhud is likely to make landfall on October 12 close to Visakhapatnam,” said IMD’s Hyderabad centre.
Cyclone Hudhud has moved closer to the coast of Odisha and eight districts of the state are likely to be affected by it. The districts likely to be affected by the cyclone are Ganjam, Gajapati, Rayagada, Koraput, Malkangiri, Nabarangpur, Kalahandi and Kandhamal. All these districts have been provided with satellite phones for emergency and constant vigil was being maintained on the rivers like Bansadhara, Rusikulya and Nagabali as heavy rain is expected in southern districts.
With cyclone Hudhud fast approaching the states of Odisha, Andhra Pradesh and Telangana, Union Home Minister Rajnath Singh today spoke to the chief ministers of the three states on the steps being taken to deal with the situation. Odisha Chief Minister Naveen Patnaik sought satellite phones which could be used in case high-speed winds disturbed the telecommunication system.
According to the India Meteorological Department, the wind speeds of cyclone Hudhud will be less than what the east coast experienced during Phailin in October 2013. The wind speed during cyclone Phailin was nearly 210 kmph, which made the cyclone the second-strongest ever to hit India’s coastal region. The country had witnessed its severest cyclone in Odisha in 1999.
Frequent updates and advisories can also be found at GDACS – the Global Disaster Alert and Coordination System (a cooperation framework under the UN umbrella). GDACS provides real-time access to web-based disaster information systems and related coordination tools.
Cities that will directly be affected by cyclone Hudhud are Vishakhapatnam in Andhra Pradesh, Jagdalpur in Chhattisgarh, Vizianagaram in AP, Bhogapuram in AP, and Anakapalle in AP.
From the first week of June 2014 until the middle of September 2014, there have been floods and conditions near drought in many districts, but for India the tale of monsoon 2014 comes from individual districts and not from a national ‘average’ or a ‘cumulative’.
This revealing chart tells some of that tale. It shows that for the first six weeks of monsoon 2014, most districts recorded rain below their normals for those weeks.
The lines are percentile lines; they tell us what percent of districts recorded how much rainfall in a monsoon week relative to their normals for that week. This chart does not show how much rain – it shows distance away from a weekly normal for districts.
The left scale is a percentage – higher percentages indicate how much above normal districts recorded their rainfall, negative numbers show us how much below normal their rainfall was.
The dates (the bottom scale) are for weeks ending on that date for which ‘normals’ and departures from normal were recorded. The P_01 to P_09 lines are the percentiles (10th to 90th) of districts in every week.
The district weekly normal is an important measure for matters like sowing of crop and issuing water rationing instructions in talukas and blocks. In the week ending 23 July for example, we see that the 60th percentile line spiked above normal, and this means that in that week only four out of ten districts all over India received the amount of rain it should have based on the average of the last 50 years.
The districts overview chart is distilled from the detailed weekly tables I have assembled (see the image of the Maharashtra table). For the whole country, what the districts tell us about the monsoon so far is a very much more detailed and insightful tale than the typical offering by the Meteorological Department (see India sub-divisional map). These weekly district tables are coded using my modified monsoon methodology, geared towards aiding decisions for local administrations especially for prolonged arid conditions leading to drought.
Electricity as fundamental right and energy convenience as the basis of ‘development’ in Bharat and in India. If this is what Piyush Goyal means when he says his government is “is committed to ensure affordable 24×7 power” then it will come as yet another commitment that supports energy provision and consumption as the basis for determining the well-being of Bharat-vaasis and Indians (the UPA’s Bharat Nirman was the predecessor). But the Minister of State (Independent Charge) for Power, Coal and New and Renewable Energy cannot, using such a promise, ignore the very serious questions about the kind of ‘development’ being pursued by the NDA-BJP government and its environmental and social ramifications. [This article is also posted at the India Climate Portal.]
Goyal has said, via press conferences and meetings with the media, that the NDA government is committed to ensuring affordable power at all times (’24 x 7′ is the expression he used, which must be banished from use as being a violent idea – like nature our lives follow cycles of work and rest and ’24 x 7′ violently destroys that cycle). Goyal has promised, pending the taking of a series of steps his ministry has outlined, that such a round the clock provision of electric power will be extended to “all homes, industrial and commercial establishments” and that there will be “adequate power for farms within five years”.
Some of the very serious questions we raise immediately pertain to what Goyal – with the help of senior ministry officials and advisers – has said. The NDA-BJP government will spend Rs 75,600 crore to (1) supply electricity through separate feeders for agricultural and rural domestic consumption, said Goyal, which will be used to provide round the clock power to rural households; and (2) on an “integrated power development initiative” which involves strengthening sub-transmission and distribution systems in urban areas. This is part of the “transformative change” the ministry has assured us is for the better. Goyal and his officials see as a sign of positive transformation that coal-based electricity generation from June to August 2014 grew by nearly 21 per cent (compared with the same months in 2013), that coal production is 9% higher in August 2014 compared with August 2013, and that Coal India (the largest coal producer company in the world which digs out 8 of every 10 tons of coal mined in India) is going to buy 250 more goods rakes (they will cost Rs 5,000 crore) so that more coal can be moved to our coal-burning power plants.
We must question the profligacy that the Goyal team is advancing in the name of round the clock, reliable and affordable electricity to all. To do so is akin to electoral promises that are populist in nature – and which appeal to the desire in rural and urban residents alike for better living conditions – and which are entirely blind to the environmental, health, financial and behavioural aspects attached to going ahead with such actions. In less than a fortnight, prime minister Narendra Modi (accompanied by a few others) will attend the United Nations Climate Summit 2014. Whether or not this summit, like many before it, forces governments to stop talking and instead act at home on tackling anthropogenic climate change is not the point. What is of concern to us is what India’s representatives will say about their commitment to reduce the cumulative impact of India’s ‘development’, with climate change being a part of that commitment. [Please see the full article on this page.]
Ignoring the torpor of the summer heat, the India Meteorological Department has dusted off the statutory paragraphs that give us in the sub-continent a first indication of what monsoon for the year may be like. The result this year, both scintillating pages, has been made that much more gripping by the inclusion of El Niño. The IMD’s treatment of the normal variables whose interplay determine the nature of any monsoon is perfunctory – which is surprising as the regional and international earth observation networks spare no detail and tend to inundate us with data and analysis.
But the IMD, especially for the south-west monsoon, has always preferred to be spartan. Perhaps there is some philosophical dictum that us non-meteorologists have yet to grasp, and if so then the only criticism we may be permitted, if the IMD had its way, its to ask for more such teaching. But the IMD does not have its way, and we publics whose monies support its work must continue to demand from the recalcitrant department better, much better, application and communication of its work.
The official release, ‘Long Range Forecast For the 2014 Southwest Monsoon Season Rainfall’, is delivered to us by the IMD, Ministry of Earth Sciences (MoES). There is the usual paragraph claiming a profundity of observation and of the IMD being a standard-bearer of superior method. “Operational models are critically reviewed regularly and further improved through inhouse research activities,” says the IMD. But what we still have, in a tradition that is probably three generations old, is the two stage forecast (one in April, the second in June). [Here is the release in Hindi.]
I think this proves how out of step the IMD – and the Ministry of Earth Sciences (grand title isn’t it?) – is with what citizens of India experience in their villages, towns, fields and hills. For, the south-west monsoon no longer arrives in the first week of June, and it no longer begins to depart by mid-September. Climate change began to alter that comfortable rhythm years ago, but the IMD’s forecasting grindstone is the same, never mind how many new earth observation satellites India pelts into orbit.
With all these provisos, stated and implicit, what has the IMD told us?
First, that the “experimental ensemble forecast based on IMD seasonal forecast model (SFM) indicates that the rainfall during the 2014 monsoon season (June to September) averaged over the country as a whole is likely to be 88% ± 5% of long period average (LPA)”. This means that in places it could be as low as 83% of the average, and no more than 92% of the average. Combine this with the assessments about the 2014 El Niño and we can see why, far from being satisfied that the IMD is considering both the monsoon and El Niño, we ought to monitor independently both and force the IMD to become more responsive.
Second, that “the experimental forecast based on the coupled dynamical model forecasting system suggest that the monsoon rainfall during the 2014 monsoon season (June to September) averaged over the country as a whole is likely to be 96% ± 5% of long period model average (LPMA)”. This is a more hopeful set, but also shows that the IMD, by telling us of two different scenarios from two models, is hedging its forecast, which is not what its job is.
Third, the IMD has said “the experimental five category probability forecasts for the 2014 monsoon season rainfall over the country as a whole using the experimental dynamical prediction system are 33% (deficient), 20% (below normal), 24% (normal), 6% (above normal) and 17% (excess)”. This means, using this ‘probability’, that a normal monsoon for 2014 has only a 1-in-4 chance whereas a deficient monsoon (that is, total rain less than 90% of the long period average) has a 1-in-3 chance.
This is a prognosis that stands between serious and grim, for a 10% drift towards the lower side of an expected average, for any of our 36 agro-meteorological regions, can spell ruin for farmers and severe hardship for water consumers. How have central and state governments prepared for such a forecast? We have no information, most likely because there has been no preparation (there are contingency plans for the chronically drought-prone districts, but these are normally triggered when there is an official declaration by the state government that there are conditions of drought in parts of the state). Elections or no elections, El Niño cares not, and it is up to the state governments to make preparations for a monsoon 2014 whose delivery of water already looks uncertain.
Update4: The water carried over land by Cyclone Phaillin has now travelled northwards and west. Daily monsoon system monitoring by the Centre for Ocean-Land-Atmosphere Studies – COLA (a scientific research centre to improve understanding and prediction of Earth’s climate variations) now show the danger from very heavy rain to districts in interior Odisha, eastern Madhya Pradesh, Chhattisgarh, Jharkhand, Bihar and eastern Uttar Pradesh.
The soil moisture in these regions is already high – as it should be at the end of the south-west monsoon – and very heavy spells of rain approaching 20mm in three hours will cause widespread flooding. The National Disaster Management Authority and the armed forces will continue to have to be on the alert for flood-related rescue calls from these regions.
Update3: It is very worrying to find that:
(a) satellite images shared by a global meteorological community are showing that Cyclone Phailin crossed the Indian coast between 1800 and 1900 (6pm and 7pm) but until well after 1900 (7pm) the Indian Meteorological Department told television news channels it was still approaching, and
(b) that hourly data from the automated weather stations on the eastern coast are not visible – no explanation as to whether they had been knocked out by the cyclonic conditions or whether the data links were down.
Update2: The armed forces and para-military and disaster relief and rescue teams are reported to be ready. Two Indian Air Force IL-76 aircraft have taken teams and equipment to Bhubaneshwar, Odisha. The Indian Air Force is on stand-by at various bases including Raipur, Nagpur, Jagdalpur, Barrackpore, Ranchi and Gwalior. At least 28 teams of the National Disaster Response Forces have been mobilised.
The East Coast Railway has cancelled or re-scheduled passenger trains between Visakhapatnam and Bhadrak on the Howrah-Chennai Main Line route, PTI News has reported. Among these trains are Puri-Cuttack-Puri passenger, Paradeep-Cuttack passenger, Cuttack-Paradeep passenger, Puri-Gunupur-Puri passenger, Puri-Rourkela passenger, Puri-Cuttack passenger, Bhadrak-Cuttack-Bhadrak passenger and Cuttack-Palasa-Cuttack passenger trains.
PTI News has reported that Odisha has opened control rooms for the cyclone. The helpline number of the Odisha Central Control Room is 0674-2534177
The district control room numbers are: Mayurbhanj 06792-252759, Jajpur 06728-222648, Gajapati 06815-222943, Dhenkanal 06762-221376, Khurda 06755-220002, Keonjhar 06766-255437, Cuttack 0671-2507842, Ganjam 06811-263978, Puri 06752-223237, Kendrapara 06727-232803, Jagatsinghpur 06724-220368, Balasore 06782-262674, Bhadrak 06784-251881.
In Odisha, 200 trained ham radio operators have been put on alert to help with rescue work. Eight stations have been put on ‘active alert’ while there are 28 stations as back-up around India.
Google Person Finder has readied a service in response to cyclone Phailin to help find friends and loved ones (thanks to @GautamGhosh)
Phailin is forecast to strike at IST 1730 (5.30 pm) local time. Trust Foundation has a status page (thanks to @nitabhalla)
Update1: For those in coastal Odisha and Andhra Pradesh, check TV and radio broadcasts for weather alerts and conditions in your district for as long as there is electricity. The government weather websites – India Meteorological Department and Mausam – have become very unresponsive probably due to high traffic.
Use the #Phailin hashtag on Twitter to find news and alerts near where you are. See useful examples like these:
Odisha Control Room numbers: Ganjam 06811-263978; Puri 06752-223237; Kendrapara 06727-232803 (thanks for this info to @aditya_manocha )
@debasis3: “Here we go. Rains have started in Bhubaneswar”
More Odisha Control Room numbers: Balasore 06782-262674; Bhadrak 06784-251881; Mayurbhanj 06792-252759; Jajpur 06728-222648 (thanks for this info to @ketan72 )
Important advice from the National Disaster Management Authority of India – If you are in the cyclone danger zone: check the house; secure loose tiles. remove dead wood or dry branches close to the house. Anchor movable objects like piles of wood, tin sheets (these are deadly when sent flying during a cyclone), loose bricks, rubbish bins (whose lids can fly like dangerous missiles in high wind), unbolted sign-boards.
Keep a few wooden boards, nails and a hammer ready to board up glass windows if they are in danger of shattering inwards. Keep emergency lighting ready. Ensure mobile phones are charged. Keep battery-operated torches ready batteries handy. Store boiled or filtered water for drinking. Keep dry food (such as biscuits) at hand if conditions worsen and you can’t cook a hot meal.
Zee News (television and online) has reported that in Odisha “thousands flee to shelter homes stocked with emergency food supplies and medicines”. National Disaster Response Force (NDRF) teams have reached Bhubaneswar (capital of Odisha) as evacuations have begun in Odisha and north Andhra Pradesh. Union Defence Minister A K Antony has asked armed forces to be ready to move in to Odisha and Andhra Pradesh.
NDTV (television and online) has reported that five districts “are preparing for the worst impact of the cyclone: Srikakulam in Andhra Pradesh and Ganjam, Puri, Khordha and Jagatsinghapur in Odisha.” Helicopters and food packages are ready for areas that are likely to be worst hit. A minister in the Andhra Pradesh state government has reportedly said that 64,000 people are being evacuated from Srikakulam, Vishakhapatnam and Vizianagaram and are being shifted to cyclone shelters.
The state of Odisha is preparing for Cyclone Phailin as it approaches from the Bay of Bengal. Consult the new map of Phailin and its possible pathways from the Global Disaster Alert and Coordination System (GDACS).
My reading of the forecast path of the cyclone – using the map sets from the National Centre for Medium Range Weather Forecasting (Earth System Science Organisation, Ministry of Earth Sciences) – is that in Odisha the districts of Ganjam, Puri, Jagatsinghpur, Kendrapara, Bhadrak, Baleshwar, Kordha, Jajapur, Cuttack, Nayagarh and Gajapati will be in the cyclone’s path beginning with increasingly heavy rain and fierce winds from Saturday morning 12 October 2013; in Andhra Pradesh the districts of Srikakulam, Vizianagaram and Visakhapatnam and in West Bengal the districts of Purba Medinipur will be in the cyclone’s path.
Look for the deep blue circle in the left panel from the first pair (top left, 24 hours) – extending out ahead of the cyclone core is the rain storm, which will cross the northern coast of Andhra Pradesh. In the second pair (top middle, 48 hours), the blue circle has moved closer to the coast – rainfall from the vast gyre of clouds around the approaching cyclone will extend far inland, in a great spike through Andhra Pradesh, parts of Madhya Pradesh and north into western Uttar Pradesh.
In the third pair (top right, 72 hours), the cyclone has made landfall with Odisha in the centre and affected districts in Andhra Pradesh to the south and West Bengal to the north – this is when the disaster management teams in the districts will be taxed to the utmost, having already been battered by heavy rain and unrelenting high-speed winds for two days.
In the fourth pair (lower left, 96 hours) the cyclone is still very active as it moves north-west to sweep across Odisha. In the fifth pair (lower middle, 120 hours) the cyclone core has finally weakened (no longer coloured deep blue) but has moved into Jharkhand, Bihar, West Bengal and eastern Uttar Pradesh. In the sixth pair (lower right, 144 hours) the cyclone’s force has dissipated leaving rain in its wake across eastern India.
Orissa Dairy has reported (‘Phailin upgraded to super cyclone’): “The very severe cyclonic storm Phailin, expected to make landfall at Gopalpur in Odisha, moved closer to the state and lay about 600 km southeast of Paradip, as the government sought the help of defence forces to boost its preparedness, official sources said on Thursday night.”
The Hindustan Times has reported (‘Cyclone Phailin: deep depression over Bay of Bengal intensifies further’): “A morning bulletin of Bhubaneswar meteorological department on Friday said the cyclone would move north-westward and cross Andhra Pradesh and Odisha coast between Kalingapatam (Andhra Pradesh) and Paradip, close to Gopalpur, by Saturday evening as a very severe cyclonic storm with a maximum sustained speed of 205-215km per hour.”
DNA has reported (‘Odisha braces for Cyclone Phailin’): “The state government said it was making adequate preparation to deal with the disaster that expects to cause large scale devastation mostly in state’s coastal southern districts. Durga puja festivities in Odisha have been cancelled as the state prepares for Cyclone Phailin which could be the worst since 1999 when 10,000 people died. The Air Force, Navy and national disaster management team have already been put on stand-by, while the rapid action force has deployed its forces on the ground. People in the low lying areas of the state will be evacuated by Saturday evening.”
In four parts, 18 chapters, four annexes, illustrated by around 300 figures, the chapters supported by about 100 tables, a separate set of data upon which scenarios rest, the World Energy Outlook 2012 of the International Energy Agency (IEA) is a 690-page behemoth. I can only sketch its merest outline here, and in a fleeting way touch upon the knowledge and information it contains.
Drawing on the latest data and policy developments, the World Energy Outlook 2012 presents projections of energy trends through to 2035 and insights into what they mean for energy security, the environment and economic development. “Over the Outlook period, the interaction of many different factors will drive the evolution of energy markets,” said the WEO-2012. “As outcomes are hard to predict with accuracy, the report presents several different scenarios, which are differentiated primarily by their underlying assumptions about government policies.” We are told that the starting year of the scenarios is 2010, the latest year for which comprehensive historical energy data for all countries were available. What are these four scenarios?
1. The New Policies Scenario – the report’s central scenario – takes into account broad policy commitments and plans that have already been implemented to address energy-related challenges as well as those that have been announced, even where the specific measures to implement these commitments have yet to be introduced.
2. To illustrate the outcome of our current course, if unchanged, the Current Policies Scenario embodies the effects of only those government policies and measures that had been enacted or adopted by mid-2012.
3. The basis of the 450 Scenario is different. Rather than being a projection based on past trends, modified by known policy actions, it deliberately selects a plausible energy pathway. The pathway chosen is consistent with actions having around a 50% chance of meeting the goal of limiting the global increase in average temperature to two degrees Celsius (2°C) in the long term, compared with pre-industrial levels.
4. The Efficient World Scenario has been developed especially for the World Energy Outlook 2012 (WEO-2012). It enables us to quantify the implications for the economy, the environment and energy security of a major step change in energy efficiency.
I have extracted five important messages from the summary which are connected to the subjects you find in this blog – food and agriculture, consumer behaviour and its impacts on our lives, the uses that scarce energy is put to, the uses that scarce water is put to, the ways in which governments and societies (very different, these two) view food, energy and water.
Five key messages:
“Energy efficiency can keep the door to 2°C open for just a bit longer.” Successive editions of the World Energy Outlook have shown that the climate goal of limiting warming to 2°C is becoming more difficult and more costly with each year that passes. The 450 Scenario examines the actions necessary to achieve this goal and finds that almost four-fifths of the CO2 emissions allowable by 2035 are already locked-in by existing power plants, factories, buildings, etc. No more than one-third of proven reserves of fossil fuels can be consumed prior to 2050 if the world is to achieve the 2°C goal.
“Will coal remain a fuel of choice?” Coal has met nearly half of the rise in global energy demand over the last decade, growing faster even than total renewables. Whether coal demand carries on rising strongly or changes course will depend on the strength of policy measures that favour lower-emissions energy sources, the deployment of more efficient coal-burning technologies and, especially important in the longer term, CCS. The policy decisions carrying the most weight for the global coal balance will be taken in Beijing and New Delhi – China and India account for almost three-quarters of projected non-OECD coal demand growth (OECD coal use declines).
“If nuclear falls back, what takes its place?” The anticipated role of nuclear power has been scaled back as countries have reviewed policies in the wake of the 2011 accident at the Fukushima Daiichi nuclear power station. Japan and France have recently joined the countries with intentions to reduce their use of nuclear power, while its competitiveness in the United States and Canada is being challenged by relatively cheap natural gas. The report’s projections for growth in installed nuclear capacity are lower than in last year’s Outlook and, while nuclear output still grows in absolute terms (driven by expanded generation in China, Korea, India and Russia), its share in the global electricity mix falls slightly over time.
“A continuing focus on the goal of universal energy access.” Despite progress in the past year, nearly 1.3 billion people remain without access to electricity and 2.6 billion do not have access to clean cooking facilities. Ten countries – four in developing Asia and six in sub-Saharan Africa – account for two-thirds of those people without electricity and just three countries – India, China and Bangladesh – account for more than half of those without clean cooking facilities. The report presents an Energy Development Index (EDI) for 80 countries, to aid policy makers in tracking progress towards providing modern energy access. The EDI is a composite index that measures a country’s energy development at the household and community level.
“Energy is becoming a thirstier resource.” Water needs for energy production are set to grow at twice the rate of energy demand. The report estimates that water withdrawals for energy production in 2010 were 583 billion cubic metres (bcm). Of that, water consumption – the volume withdrawn but not returned to its source – was 66 bcm. The projected rise in water consumption of 85% over the period to 2035 reflects a move towards more water-intensive power generation and expanding output of biofuels.
Such is the barest glimpse of the WEO-2012. There are a number of aspects of the Outlook which deserve more scrutiny with a view to learning energy use and misuse, and this will be expanded upon in the weeks ahead.
This set of images helps explain the worrying 2012 monsoon season in South Asia and why drought conditions are emerging in more districts with every passing week.
We are coming up to the eight-week mark of the 2012 monsoon (taking the 04-06 June date as the ‘normal’ for the monsoon to become active over south-west India, after which the climatological system slowly advances over the peninsula and up into northern India).
The Indian Meteorological Department (IMD) has not helped, by maintaining a scientific detachment between forecasting science and the dire situation of farmers and consumers. With emergency drought programmes new being rolled out in many states (more than a month late), the IMD’s refusal to speak plainly to those who need the information the most is unpardonable.
Worse, the Department on its website and its communications walls off its forecasting behind a very unfriendly science interface (see this commentary for a detailed explanation), and appears oblivious about its responsibilities to those for whom it exists – the citizens of India who are waiting for rain.
This set of images (strips below, you can click on the images for the full-size versions) describes what the IMD ought to be disseminating (but stubbornly refuses to). These are 24, 48, 72 and 96 hour regional forecasts for South Asia of accumulated precipitation and temperature extremes.
Day 1 – 02 Aug 2012
Day 2 – 03 Aug 2012
Day 3 – 04 Aug 2012
Day 4 – 05 Aug 2012
The four regions you see in the panels are Peninsular India and Sri Lanka, Western India and Pakistan, Northern & Central India and Nepal, and Eastern India and Bangladesh. These are from the monsoon forecasting sub-site of the Center for Ocean-Land-Atmosphere Studies – of the Institute of Global Environment and Society (IGES) – which processes and synthesises data from the NOAA/NCEP, which is the National Oceanic and Atmospheric Administration (NOAA, the US government agency), National Centers for Environmental Prediction. These regional weather forecasts are presented as a running four-day ensemble of images showing daily forecasts of 2-metre temperature minima and maxima and accumulated precipitation covering the four sub-regions.
In July 2011, the US National National Oceanic and Atmospheric Administration‘s (NOAA) National Climatic Data Center updated the Climate Normals for the USA.These are three-decade averages of weather observations, including temperature. The new annual normal temperatures for the United States reflect a warming world.
Following procedures set by the World Meteorological Organization, normals shift each decade, rather than each year. As of July 2011, the climate normals span 1981–2010, dropping the 1970s, which were unusually cool. Last year, the normals included 1971–2000, leaving out the warmest decade on record (2001–2010).
NASA’s Earth Observatory has provided maps which show the differences between the old normals and the new normals. The top image shows July maximum temperatures, and the lower image shows the January minimum temperatures.
Positive temperature changes appear in orange and red, and negative temperature changes appear in blue.
On average, the contiguous United States experiences the lowest temperatures on January nights, and the highest temperatures on July days. Both January minimum temperatures and July maximum temperatures changed, but not by equal amounts.
Parts of the Great Plains, Mississippi Valley, and the Northeast experienced slightly cooler July maximums from 1981–2010 compared to 1971–2000 (top map).
A much more striking difference, however, appears in the January minimums (lower map). Nighttime temperatures in January were higher everywhere except the Southeast. Warmer nights were especially pronounced in the northern plains through the northern Rocky Mountains—several degrees warmer in some places.
Comparing average temperatures year round, every state experienced warmer temperatures in 1981–2010 compared to 1971–2000.
NOAA’s National Climatic Data Center (NCDC) released the 1981-2010 Normals on July 1, 2011. Climate Normals are the latest three-decade averages of climatological variables, including temperature and precipitation. This new product replaces the 1971-2000 Normals product. Additional Normals products; such as frost/freeze dates, growing degree days, population-weighting heating and cooling degree days, and climate division and gridded normals; will be provided in a supplemental release by the end of 2011.
Although warmer temperatures can have benefits, they pose hazards to some plants. For instance, higher nighttime temperatures enable some pests—such as the pine bark beetle and wooly adelgid—to thrive in places where they previously froze.
What are Normals? – In the strictest sense, a “normal” of a particular variable (e.g., temperature) is defined as the 30-year average. For example, the minimum temperature normal in January for a station in Chicago, Illinois, would be computed by taking the average of the 30 January values of monthly-averaged minimum temperatures from 1981 to 2010. Each of the 30 monthly values was in turn derived from averaging the daily observations of minimum temperature for the station. In practice, however, much more goes into NCDC’s Normals product than simple 30-year averages. Procedures are put in place to deal with missing and suspect data values. In addition, Normals include quantities other than averages such as degree days, probabilities, standard deviations, etc. Normals are a large suite of data products that provide users with many tools to understand typical climate conditions for thousands of locations across the United States.
What are Normals used for? – Meteorologists and climatologists regularly use Normals for placing recent climate conditions into a historical context. NOAA’s Normals are commonly seen on local weather news segments for comparisons with the day’s weather conditions. In addition to weather and climate comparisons, Normals are utilized in seemingly countless applications across a variety of sectors. These include: regulation of power companies, energy load forecasting, crop selection and planting times, construction planning, building design, and many others.
The National Climatic Data Center compiles climate normals from observations from thousands of stations in the National Weather Service (NWS) Cooperative Observer Program, as well as stations staffed by professionals within the NWS, the National Oceanic and Atmospheric Administration (NOAA), and the Federal Aviation Administration.
India’s meteorological department has issued its second long range forecast for the 2011 monsoon and has lowered its estimate. Rainfall will be 95% of the 50-year average in the June-September season, which are the monsoon months. In April, the Indian Meteorological Department predicted a monsoon that would be 98% of the long-term average. Normal precipitation is considered to be 96%-104% percent of the long-term average.
India’s agriculture-dependent population has been hoping for adequate rainfall to harvest good quantities of foodgrain and lentils for a second year and bring down inflation, which has led the Reserve Bank of India – the central bank – to raise rates for a 10th time in 15 months. Agriculture accounts for 14% of the economy and a reduced harvest can further lower rural incomes and send food inflation higher than it already is. Inflation in India is the highest among Asia’s major economies.
Bloomberg reported that the wholesale price index in India accelerated 9.06% in May after having increased 8.66% a month earlier, according to official data released on June 14. An index measuring wholesale prices of farm products including milk and lentils rose 8.96% in the week ended June 4 from a year earlier, according to the commerce ministry. India imported record quantities of sugar, lentils and oilseeds in 2009 following the weakest monsoon that year since 1972.
The IMD’s ‘long period’ is 1951-2000 and the department considers probabilities for the country (all-India) and four major regions: north-west India, central India, north-east India and south peninsula. “Over the four broad geographical regions of the country, rainfall for the 2011 Southwest Monsoon Season is likely to be 97% of its LPA over North-West India, 95% of its LPA over North-East India, 95% of its LPA over Central India and 94% of its LPA over South Peninsula, all with a model error of ± 8 %.”
The IMD also employs a six-parameter statistical forecasting system to prepare probability forecasts for five pre-defined rainfall categories. These are deficient (less than 90% of LPA), below normal (90-96% of LPA), normal (96-104% of LPA), above normal (104-110% of LPA) and excess (above 110% of LPA). The forecasted probabilities for the 2011 southwest monsoon season based on this system in percentage for the above 5 categories are 19%, 37%, 37%, 6% and 1%
The department’s ‘Summary of the Update Forecasts for 2011 Southwest Monsoon Rainfall’ has said:
(1) Rainfall over the country as a whole for the 2011 southwest monsoon season (June to September) is most likely to be below normal (90-96% of LPA). Quantitatively, monsoon season rainfall for the country as a whole is likely to be 95% of the long period average with a model error of ±4%. The Long period average rainfall over the country as a whole for the period 1951-2000 is 89 cm.
(2) Rainfall over the country as a whole in the month of July 2011 is likely to be 93% of its LPA and that in the month of August is likely to be 94% of LPA both with a model error of ± 9 %.
(3) Over the four broad geographical regions of the country, rainfall for the 2011 Southwest Monsoon Season is likely to be 97% of its LPA over North-West India, 95% of its LPA over North-East India, 95% of its LPA over Central India and 94% of its LPA over South Peninsula, all with a model error of ± 8 %.
According to Reuters, government officials played down concerns that lower rainfall could fan inflation and dampen growth. “There is no need to press the panic button, as June rains are still above normal,” said Shailesh Nayak, the top civil servant in the ministry of earth sciences which controls the country’s weather office.
While rains could be slightly lower than normal in July, India’s chief forecaster said distribution was key. “There are chances the monsoon will pick up after July 15 once it covers the entire country,” said D. Sivananda Pai, director at the state-run National Climate Center. “Don’t go by the numbers, it is the distribution (of the rains) which we are still hoping to be good.” The weather office predicted 27 centimetres of rain in July compared with long-term average rainfall of 29 centimetres, and rains at 24 centimetres in August, when seeds start maturing, compared with long-term averages of 26 centimetres.
Weather office chief Ajit Tyagi remained optimistic. “Ninety five percent is a good forecast,” Tyagi said. “Had it been 90% of the long-term average then it would have been a cause for concern,” he said, adding that in the past slightly below normal monsoon rains had also seen adequate farm output because they were well distributed in the major crop growing regions.
Explaining climatic conditions over the equatorial Pacific and Indian Oceans, the department’s second long range said moderate to strong La Nina conditions that prevailed in the equatorial Pacific during mid-August 2010 to early February 2011 weakened during subsequent months and dissipated to neutral conditions around mid-May 2011. The latest forecasts from a majority of the dynamical and statistical models indicate strong probability for the present ENSO-neutral conditions to continue during the current monsoon season and the remaining part of 2011.
It is important to note that in addition to El Niño and La Niña events, other factors such as the Indian Ocean Sea surface temperatures (SSTs) have also significant influence on India monsoon. However, the latest forecasts do not suggest development of either a positive or a negative Indian Ocean Dipole event during the 2011 monsoon season. In the absence of strong monsoon forcing from both Pacific and Indian Oceans, intraseasonal variation may become more crucial during this southwest monsoon season and lead to increased uncertainty in the monsoon forecasts.
Bangladesh, South Asia’s biggest rice buyer, is in talks with India to buy grains on a regular basis to bolster food security as governments seek to avoid a repeat of the unrest that broke out when prices last soared, reported Bloomberg.
A long-term agreement will protect Bangladesh from possible defaults by private traders, who sometimes fail to meet their commitments if prices gain, Muhammad Abdur Razzaque, the nation’s food minister, said in an interview yesterday. “Rice prices rose this year in our country; people are suffering as they have limited income,” Razzaque said by phone from Dhaka.
Bangladesh’s plan underscores a drive by governments to strengthen their reserves to help manage the impact of food prices that advanced to a record last month, beating the jump in 2008 that spawned riots from Haiti to Egypt. This year’s surge has driven millions into extreme poverty, according to the World Bank, and contributed to unrest in the Middle East and Africa. “When we go for international tenders and prices suddenly rise, private suppliers sometimes fail to fulfill their commitments,” Razzaque said. “They don’t supply us and put us in trouble. It has happened.”
In the Philippines, Sen. Francis Pangilinan, chairman of the Senate committee on agriculture, has called on the country’s Department of Agriculture (DA) and the Department of Trade and Industry (DTI) to start preparing for the worst-case scenario as far as the prices of oil and other basic commodities are concerned in response to the volatile situation in the Middle East.
The Philippine Star quoted Pangilinan as having said that other nations have started preparing for an expected food and oil shortage, not only because of the turmoil in the Middle East but also because of the erratic weather patterns that the world has been experiencing. “Some Asian governments have already started to come up with measures to mitigate rising prices. Erratic weather patterns have started wreaking havoc on our agricultural lands. China and India are stockpiling on grains, which means we need to rely less on importation to secure our buffer. The price of oil continues to soar, it is a matter that requires our serious attention,” he said.
In today’s world of interlinked markets, a problem in one place quickly ripples out to others. Croplands in Russia, one of the world’s leading wheat producers, were devastated by fires during last summer’s record-breaking heat wave. Wheat harvests in Ukraine, also plagued by torrid weather, dropped 15 percent last year, a comment in Radio Free Europe/Radio Liberty reminded readers.
Both countries responded by introducing export bans that have exacerbated global shortages of the commodity. Partly as a result, world wheat prices doubled between June 2010 and January 2011. According to the World Bank, wheat prices have risen in the past six months by 54 percent in Kyrgyzstan, 45 percent in Bangladesh, and 33 percent in Mongolia.
In the oil-rich Caucasus republic of Azerbaijan, high prices have been sending citizens across the border into neighboring Georgia, where they are buying up meat, potatoes, onions, and apples. Nadeem Ilahi, head of an International Monetary Fund (IMF) delegation visiting Baku this week, warned that Azerbaijanis should expect overall prices to rise 10 percent in the course of this year — most of it due to the worldwide rise in the cost of food.