Antarctic Sea Ice Extent Sep 07 2014 – Daily Record Smashed By 290,000 sq km

Antarctic Sea Ice Extent Sep 07 2014 – 986,000 sq km above the 1981-2010 mean. Data for Day 249. Data here.

Wow. The old Daily Record is Smashed By 290,000 sq km.

Only 37 days had more Antarctic Sea Ice Extent. One of those days was in 2006. All the rest were in 2012 and 2013.

antarctic_Sea_Ice_Extent_Zoomed_2014_Day_249_1981-2010


antarctic_Sea_Ice_Extent_2014_Day_249_1981-2010

Antarctica , Sea Ice, Ice Sheets and Wind Excuses

Over at the LA Times they are making excuses for why there is record breaking sea ice in Antarctica.

One of the excuses is that “global warming is strengthening circumpolar winds”.  There is very little evidence that “global warming” would actually increase wind. Any change in winds is tenuous and could be cyclic.

However, the trouble with that excuse is that an increase (or change caused by cycles like the AMO/PDO etc)  in circumpolar wind in Antarctica would prevent snow accumulation and cause ablation of the ice surface which would then appear as “melting” and it would be nothing of the sort.

Antarctica Ablation

http://www.nature.com/ngeo/journal/v6/n5/full/ngeo1766.html

 

Sea Ice Data is late today – Aug 30 2014

UPDATE: Data has been published

Normally the NSIDC Sea Ice Data is posted on their site at 6:51am Pacific Time.

Some days it is late or isn’t updated until the next day.

The MASIE data gets updated about 7:17am Pacific. It was updated … but it is the previous days data.

 

Antarctic Sea Ice Extent Aug 29 2014 – The Big U Continues

Antarctic Sea Ice Extent Aug 29 2014 – 970,000 sq km above the 1981-2010 mean. Data for Day 240. Data here.

After falling below 2013’s record setting pace for a few days, 2014 is now back in daily record territory. 159th daily record for the year.


antarctic_Sea_Ice_Extent_Zoomed_2014_Day_240_1981-2010


antarctic_Sea_Ice_Extent_2014_Day_240_1981-2010