(2011 - 2012 winter)

Japanese

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Japan Meteorological Agency issues sea ice information on every Tuesday and Friday evening from December to May. This consists of sea ice chart with its concentration in the Sea of Okhotsk and the adjacent seas and the statement of sea ice analysis and forecast for coming seven days in plain English. Please click the date you wish to view.

2011 2012
2nd Dec. 3rd Jan. 3rd Feb. 2nd Mar. 3rd Apr. 1st May
6th Dec. 6th Jan. 7th Feb. 6th Mar. 6th Apr. 4th May
9th Dec. 10th Jan. 10th Feb. 9th Mar. 10th Apr. 8th May
13th Dec. 13th Jan. 14th Feb. 13th Mar. 13th Apr. 11th May
16th Dec. 17th Jan. 17th Feb. 16th Mar. 17th Apr. 15th May
20th Dec. 20th Jan. 21st Feb. 20th Mar. 20th Apr. 18th May
23rd Dec. 24th Jan. 24th Feb. 23rd Mar. 24th Apr. 22nd May
27th Dec. 27th Jan. 28th Feb. 27th Mar. 27th Apr. 25th May
30th Dec. 31st Jan. 30th Mar. 29th May

Sea ice information in 2010-2011 sea ice season

2010 2011
3rd Dec. 4th Jan. 1st Feb. 1st Mar. 1st Apr. 3rd May
7th Dec. 7th Jan. 4th Feb. 4th Mar. 5th Apr. 6th May
10th Dec. 11th Jan. 8th Feb. 8th Mar. 8th Apr. 10th May
14th Dec. 14th Jan. 11th Feb. 11th Mar. 12th Apr. 13th May
15th Dec. 18th Jan. 15th Feb. 15th Mar. 15th Apr. 17th May
21st Dec. 21st Jan. 18th Feb. 18th Mar. 19th Apr. 20th May
24th Dec. 25th Jan. 22nd Feb. 22nd Mar. 22nd Apr. 24th May
28th Dec. 28th Jan. 25th Feb. 25th Mar. 26th Apr. 27th May
31st Dec. 29th Mar. 29h Apr. 31st May

Sea ice information in 2009-2010 sea ice season

2009 2010
1st Dec. 1st Jan. 2nd Feb. 2nd Mar. 2nd Apr. 4th May
4th Dec. 5th Jan. 5th Feb. 5th Mar. 6th Apr. 7th May
8th Dec. 8th Jan. 9th Feb. 9th Mar. 9th Apr. 11th May
11th Dec. 12th Jan. 12th Feb. 12th Mar. 13th Apr. 14th May
15th Dec. 15th Jan. 16th Feb. 16th Mar. 16th Apr. 18th May
18th Dec. 19th Jan. 19th Feb. 19th Mar. 20th Apr. 21st May
22nd Dec. 22nd Jan. 23rd Feb. 23rd Mar. 23rd Apr. 25th May
25th Dec. 26th Jan. 26th Feb. 26th Mar. 27th Apr. 28th May
29th Dec. 29th Jan. 30th Mar. 30th Apr.

Sea ice information in 2008-2009 sea ice season

2008 2009
2nd Dec. 2nd Jan. 3rd Feb. 3rd Mar. 3rd Apr. 1st May
5th Dec. 6th Jan. 6th Feb. 6th Mar. 7th Apr. 5th May
9th Dec. 9th Jan. 10th Feb. 10th Mar. 10th Apr. 8th May
12th Dec. 13th Jan. 13th Feb. 13th Mar. 14th Apr. 12th May
16th Dec. 16th Jan. 17th Feb. 17th Mar. 17th Apr. 15th May
19th Dec. 20th Jan. 20th Feb. 20th Mar. 21st Apr. 19th May
23rd Dec. 23rd Jan. 24th Feb. 24th Mar. 24th Apr. 22nd May
26th Dec. 27th Jan. 27th Feb. 27th Mar. 28th Apr. 26th May
30th Dec. 30th Jan. 31st Mar. 29th May

Sea ice information in 2007-2008 sea ice season

2007 2008
4th Dec. 1st Jan. 1st Feb. 4th Mar. 1st Apr. 2nd May
7th Dec. 4th Jan. 5th Feb. 7th Mar. 4th Apr. 6th May
11th Dec. 8th Jan. 8th Feb. 11th Mar. 8th Apr. 9th May
14th Dec. 11th Jan. 12nd Feb. 14th Mar. 11th Apr. 13th May
18th Dec. 15th Jan. 15th Feb. 18th Mar. 15th Apr. 16th May
21st Dec. 18th Jan. 19th Feb. 21st Mar. 18th Apr. 20th May
25th Dec. 22nd Jan. 22nd Feb. 25th Mar. 22nd Apr. 23rd May
28th Dec. 25th Jan. 26th Feb. 28th Mar. 25th Apr. 27th May
29th Jan. 29th Feb. 29th Apr. 30th May

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