Meanwhile as Walter swelters in unusual German heat, it appears that arctic ice won't disappear this summer as some of the more extreme doom and gloomers had predicted, and in fact the ice melt will be less than last year's 30-year record breaker. (It still blows my mind that some people claiming to be scientists are holding out 30-year trends as significant.)
August 1, 2008
Race between waning sunlight and thin ice
The Arctic sea ice is now at the peak of the melt season. Although ice extent is below average, it seems less likely that extent will approach last year's record low.
The pace of summer decline is slower than last year's record-shattering rate, and peak sunlight has passed with the summer solstice. However, at least six weeks of melt are left in the season and much of the remaining ice is thin and vulnerable to rapid loss. A race has developed between the waning sunlight and the weakened ice.
Note: Analysis updates, unless otherwise noted, now show a single-day extent value for Figure 1, as opposed to the standard monthly average. While monthly average extent images are more accurate in understanding long-term changes, the daily images are helpful in monitoring sea ice conditions in near-real time.
Overview of conditions
Arctic sea ice extent on July 31 stood at 7.71 million square kilometers (3.98 million square miles). While extent was below the 1979 to 2000 average of 8.88 million square kilometers (3.43 million square miles), it was 89,000 square kilometers (35,000 square miles) above the value for July 31, 2007. As is normal for this time of year, melt is occurring throughout the Arctic, even at the North Pole.
http://nsidc.org/arcticseaicenews/