Marine Forecast
Issued 03:00 AM EST 18 December 2025
Today Tonight and Friday.
Wind south 15 knots increasing to south 20 early this morning
then veering to west 20 near midnight. Wind backing to southwest 25 Friday
morning then veering to west 30 near noon Friday. Wind diminishing to west 20
Friday evening.
Rain beginning this afternoon changing to flurries
overnight. Visibility as low as 1 mile in flurries.
Strong wind warning program has ended for the season.
Winds
Issued 03:00 AM EST 18 December 2025
Today Tonight and Friday.
Wind south 15 knots increasing to south 20 early this morning
then veering to west 20 near midnight. Wind backing to southwest 25 Friday
morning then veering to west 30 near noon Friday. Wind diminishing to west 20
Friday evening.
Strong wind warning program has ended for the season.
Waves
Issued 03:00 AM EST 18 December 2025
Today Tonight and Friday.
Mainly ice covered.
Weather & Visibility
Issued 03:00 AM EST 18 December 2025
Today Tonight and Friday.
Rain beginning this afternoon changing to flurries
overnight. Visibility as low as 1 mile in flurries.
Ice ForecastsIssued 12:00 PM EDT 16 May 2025 Forecasts have ended for the season.
No watches or warnings in effect.
Technical Marine SynopsisIssued 3:00 AM EST 18 December 2025 Today Tonight and Friday At 3:00 a.m. EST today departing ridge located on a line north-south over New England.
At 3:00 a.m. EST today low 985 mb located over northwestern Minnesota. By 3:00 a.m. EST Friday low 983 mb located over northeastern Ontario.
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