Marine Forecast
Issued 05:00 AM EST 21 December 2025
Today Tonight and Monday.
Wind north 15 to 20 knots backing to northwest 25 near noon then
diminishing to northwest 15 to 20 late overnight. Wind diminishing to variable
10 to 15 near noon Monday.
Periods of snow ending overnight. Visibility 1 mile or less
in snow.
Temperatures minus 17 rising to minus 10 this afternoon then
falling to minus 19 Monday evening.
Winds
Issued 05:00 AM EST 21 December 2025
Today Tonight and Monday.
Wind north 15 to 20 knots backing to northwest 25 near noon then
diminishing to northwest 15 to 20 late overnight. Wind diminishing to variable
10 to 15 near noon Monday.
Waves
Issued 05:00 PM EST 20 December 2025
Tonight and Sunday.
Mainly ice covered.
Weather & Visibility
Issued 05:00 AM EST 21 December 2025
Today Tonight and Monday.
Periods of snow ending overnight. Visibility 1 mile or less
in snow.
Air temperature
Issued 05:00 AM EST 21 December 2025
Today Tonight and Monday.
Temperatures minus 17 rising to minus 10 this afternoon then
falling to minus 19 Monday evening.
Ice ForecastsIssued 11:00 AM EST 21 December 2025 Today Tonight and Monday Ice EdgeIce edge estimated from 6200N 5947W to 6312N 5752W then northeastward. Sea ice northwest of the ice edge.
Ice Coverage
9 tenths first-year ice including a trace of multi-year ice. Consolidated first-year ice along the coast.
No watches or warnings in effect.
Technical Marine SynopsisIssued 4:45 AM EST 21 December 2025 Today Tonight and Monday At 1200 UTC Sunday quasi-stationary low 983 mb located at 68N 77W.
At 1200 UTC Sunday low 958 mb located at 62N 53W. By 0000 UTC Tuesday weakening low 985 mb located at 76N 72W.
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