Marine Forecast
Issued 03:00 AM EST 04 February 2026
Today Tonight and Thursday.
Wind light increasing to westerly 10 to 20 knots this afternoon
and to westerly 20 to 30 Thursday afternoon.
Scattered flurries beginning this evening changing to snow
near midnight. Visibility 1 mile or less in snow.
Temperatures near minus 9.
Strong wind warning program has ended for the season.
Winds
Issued 03:00 AM EST 04 February 2026
Today Tonight and Thursday.
Wind light increasing to westerly 10 to 20 knots this afternoon
and to westerly 20 to 30 Thursday afternoon.
Strong wind warning program has ended for the season.
Waves
Issued 03:00 AM EST 04 February 2026
Today Tonight and Thursday.
Mainly ice covered.
Weather & Visibility
Issued 03:00 AM EST 04 February 2026
Today Tonight and Thursday.
Scattered flurries beginning this evening changing to snow
near midnight. Visibility 1 mile or less in snow.
Air temperature
Issued 03:00 AM EST 04 February 2026
Today Tonight and Thursday.
Temperatures near minus 9.
Ice ForecastsIssued 10:00 AM EST 4 February 2026 Today Tonight and Thursday Ice EdgeIce edge estimated from 4404N 6728W to 4354N 6644W to 4315N 6541W to 4353N 6435W to 4422N 6317W to 4539N 5917W to 4622N 5939W to 4722N 5857W to 4635N 5604W to Newfoundland near 4652N 5548W. Sea ice northeast of the ice edge.
Ice Coverage
9 tenths grey-white ice. Consolidated grey-white ice along parts of the coasts.
No watches or warnings in effect.
Technical Marine SynopsisIssued 3:00 AM EST 4 February 2026 Today Tonight and Thursday At 3:00 a.m. EST today low 1017 mb located over southern Maine. By 7:00 p.m. EST Thursday low 999 mb located east of Newfoundland.
At 3:00 a.m. EST today ridge located on a line northeast-southwest over Lake Superior. By 7:00 p.m. EST Thursday ridge located on a line north-south over Québec city.
At 7:00 p.m. EST tonight low 1005 mb located over northwestern Manitoba. By 7:00 p.m. EST Thursday low 999 mb located over southern Hudson Bay.
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