MASIE-NH Daily Image Viewer

Multisensor Analyzed Sea Ice Extent - Northern Hemisphere (MASIE-NH)
Explore by Region

Explore the MASIE-NH Daily Image Viewer to see daily images of the most recent ice extent by region. You can also view a time series plot of the selected region that shows sea ice extent over the last four weeks for this year compared to the last four weeks of the previous four years, as well as various data download options.

Click a region of the map to get started

Select your region of interest on the map below to view the most recent ice extent for that region and comparison of sea ice extent over the last four weeks for this year compared to the last four weeks of the previous four years.

MASIE Northern Hemisphere regions Beaufort Sea Chukchi Sea East Siberian Sea Laptev Sea Kara Sea Barents Sea Greenland Sea Baffin Bay/Gulf of St. Lawrence Canadian Archipelago Hudson Bay Central Arctic Bering Sea Baltic Sea Sea of Okhotsk Yellow Sea Cook Inlet

Data is obtained nightly and comes from the most recent full day of data from the U.S. National Ice Center (USNIC). As is the rule with operational centers, gaps in production can occur without warning. MASIE (may-zee) is produced in cooperation with the U.S. National Ice Center (USNIC).

If you find MASIE helpful, please let us know with a quick message to NSIDC User Services. This will help us communicate to our funding agencies how the product is being used.