Marine Forecast
Issued 03:00 AM EST 04 February 2026
Today Tonight and Thursday.
Wind light except west 15 knots near the mouth of the Saguenay
River today. Wind becoming southwest 15 this afternoon except west 25 near the
mouth of the Saguenay River. Wind becoming northwest 15 overnight except west 25
near the mouth of the Saguenay River. Wind becoming northwest 10 to 15 Thursday
evening.
Snow overnight and Thursday morning. Visibility as low as 1
mile in snow.
Temperatures minus 8 falling to minus 12 Thursday
evening.
Strong wind warning program has ended for the season.
Winds
Issued 03:00 AM EST 04 February 2026
Today Tonight and Thursday.
Wind light except west 15 knots near the mouth of the Saguenay
River today. Wind becoming southwest 15 this afternoon except west 25 near the
mouth of the Saguenay River. Wind becoming northwest 15 overnight except west 25
near the mouth of the Saguenay River. Wind becoming northwest 10 to 15 Thursday
evening.
Strong wind warning program has ended for the season.
Waves
Issued 03:00 AM EST 04 February 2026
Today Tonight and Thursday.
Over open water seas 1 metre or less.
Weather & Visibility
Issued 03:00 AM EST 04 February 2026
Today Tonight and Thursday.
Snow overnight and Thursday morning. Visibility as low as 1
mile in snow.
Air temperature
Issued 03:00 AM EST 04 February 2026
Today Tonight and Thursday.
Temperatures minus 8 falling to minus 12 Thursday
evening.
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 ice including 2 tenths grey-white ice except 9 tenths grey-white ice including 2 tenths first-year ice along the southern coast and in the extreme southwestern section. Consolidated first-year 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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