Global warming and the future of New Zealand
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Here’s an excellent new video from Peter Sinclair, contrasting the recent weather disasters in the USA with the “we’ll adapt” line recently run by ExxonMobil boss Rex Tillerson. It’s a powerful message, to which I would only add one thought: this is only the beginning.
Forget the Gore Effect1, Chicago — and much of the eastern half of the continental USA — is now experiencing the Bast Effect — a record March heatwave in the Heartland of climate denial. The figures for this heatwave are truly extraordinary. Here’s Jeff Masters:
For the third consecutive day, Chicago, Illinois hit their warmest temperature on record so early in the year, going back to 1872. The mercury hit 82°F, giving the city its third consecutive day of 80°+ temperatures, smashing the old record by a month. Previously, the earliest Chicago had ever seen three consecutive 80 degree days was back on April 14 – 16, 1976.
Masters quotes the National Weather Service:
Chicago and Rockford have both broken high temperature records 3 days in a row and will likely break record highs for 5 days in a row. There is even the potential they could tie or break record highs for 6 or 7 days in a row depending on how warm temperatures get on Monday and Tuesday. It is extraordinarily rare for climate locations with 100+ year long periods of records to break records day after day after day. At the current pace… it is likely that Chicago and Rockford will not only break… but shatter their current record warmest Marches.
Joe Romm at Climate Progress has a very useful overview of the event, drawing heavily on the views of Masters and the Weather Channel’s Stu Ostro.
Even the most committed US denier can’t fail to notice midsummer weather happening in March, coming on top of a very mild winter. This is exactly the sort of extreme weather event that can drive public opinion in the direction of the need for action. It’s large, widespread and not too damaging (so far), yet undeniable. One can only hope that US politicians notice. And it might be a good idea to invite Bast to give a few talks outside Illinois…
The IPCC released the summary for policymakers of its Special Report on Managing the Risks of Extreme Events and Disasters to Advance Climate Change Adaptation (SREX) in Kampala, Uganda, on Friday (SPM, SREX site, launch presentation slides). The report concludes that globally there has been a significant decrease in cold days and nights and an overall increase in warm days and nights, that it’s likely that “anthropogenic influences” have led to warming of extreme daily minimum and maximum temperatures, and that heavy rainfall events are increasing in many areas. There has also been an increase in extreme coastal high water events.
The report also projects that it is “virtually certain” that increases in the frequency and magnitude of warm daily temperature extremes will continue through this century, and that there will be corresponding decreases in cold extremes. It’s also very likely that heat waves and warm spells will become more frequent and warmer. Heavy rainfall events are also expected to increase, and the proportion of rain falling in those events is likely to increase. There are also likely to be more problems from storm surges and sea level rises, an increase in droughts, and landslides in mountainous regions.
Continue reading “Stormy weather: we’re making it worse, and there’s more on the way”
Sunshine is pouring down on the Arctic, and the high summer melting season is well under way. This photograph from NASA’s Earth Observatory shows crew from the US Coast Guard cutter Healey collecting a supply drop canister from melt ponds on the surface of the ice in the Beaufort Sea during the current Icescape exercise. Which is a good looking way to introduce a rather serious graph…
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We thought we’d try for a record short show — and failed, because once again there was just to much to talk about. We have more on Eritrean volcanoes, extreme weather over the last 18 months, a new report on the dire state of the oceans, and Stoat’s big bet. Special guest is Professor Michael Ashley from the University of New South Wales, discussing the state of play in Australia, John Cook does a rapid debunk of Bob Carter, and we have electric cars, more flow batteries and the gas we do not want to smell.
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Continue reading “The Climate Show #15: Michael Ashley and the ineducable Carter”
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