Sea ice infomation
Arctic sea-ice extent reached an annual minimum on 7 September 2025
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Reports
Sea ice infomation
Sea ice infomation
(in Japanese) Sea ice information for October 2025 (Arctic and Antarctic)
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Sea ice infomation
(in Japanese) Sea ice information for September 2025 (Arctic and Antarctic)
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Sea ice infomation
(in Japanese) Sea ice information for August 2025 (Arctic and Antarctic)
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Sea ice infomation
(in Japanese) Sea ice information for July 2025 (Arctic and Antarctic)
ResearchersResearchersBusiness/MediaBusiness/MediaStudents/PublicStudents/Public