FMI Sea Ice Forecast

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more info..


Ice motion and concentration
Mean ice thickness
Ridged ice thickness
Ridged ice concentration
Convergent region
Deformed ice fraction


Northern Baltic Sea
Bay of Bothnia
Gulf of Finland

UTC Time

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Deformed ice fraction shows the percentage of the ridged ice volume to the total sea ice volume (0 - 100 %)

Any comments on the usefulness and quality of the forecast can be mailed to meripalaute at .