Sea Ice Extent – Day 102 – 6th Highest Global Sea Ice For This Day – Antarctic 1.4 million above ‘Normal’ Published on April 13, 2015 by sunshinehours1 6th Highest Global Sea Ice For This Day. Above one standard deviation. Antarctic 1.4 million above the 1981-2010 mean. Data: South / North Share this: Click to share on X (Opens in new window) X Click to share on Facebook (Opens in new window) Facebook Like Loading... Related