Marine Forecast
Issued 03:00 AM EST 22 December 2025
Today Tonight and Tuesday.
Wind westerly 15 knots diminishing to light near midnight then
becoming northeast 10 to 15 Tuesday evening.
Snow Tuesday evening. Visibility 1 mile or less in
snow.
Temperatures minus 7 falling to minus 13 Tuesday
morning.
Strong wind warning program has ended for the season.
Winds
Issued 03:00 AM EST 22 December 2025
Today Tonight and Tuesday.
Wind westerly 15 knots diminishing to light near midnight then
becoming northeast 10 to 15 Tuesday evening.
Strong wind warning program has ended for the season.
Waves
Issued 03:00 AM EST 22 December 2025
Today Tonight and Tuesday.
Over open water seas 1 metre or less.
Weather & Visibility
Issued 03:00 AM EST 22 December 2025
Today Tonight and Tuesday.
Snow Tuesday evening. Visibility 1 mile or less in
snow.
Air temperature
Issued 03:00 AM EST 22 December 2025
Today Tonight and Tuesday.
Temperatures minus 7 falling to minus 13 Tuesday
morning.
There is no ice forecast issued for this area.
No watches or warnings in effect.
Technical Marine SynopsisIssued 3:00 AM EST 22 December 2025 Today Tonight and Tuesday At 3:00 a.m. EST today ridge located on a line north-south over Lake Ontario. By 7:00 p.m. EST Tuesday ridge located on a line north-south over Sept-Îles.
At 7:00 a.m. EST Tuesday low 1009 mb located north of Lake Superior. By 7:00 p.m. EST Tuesday low 1008 mb located south of James Bay.
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