Marine Forecast
Issued 10:56 PM EST 05 December 2025
Tonight and Saturday.
Wind northwest 15 to 25 knots diminishing to northwest 10 to 15
late overnight then becoming light early Saturday morning. Wind becoming
southerly 15 near noon Saturday.
Flurries ending Saturday morning. Visibility 1 mile or less
in flurries.
Freezing spray warning in effect.
Freezing spray ending overnight.
Temperatures near minus 6.
Strong wind warning program has ended for the season.
Winds
Issued 10:56 PM EST 05 December 2025
Tonight and Saturday.
Wind northwest 15 to 25 knots diminishing to northwest 10 to 15
late overnight then becoming light early Saturday morning. Wind becoming
southerly 15 near noon Saturday.
Strong wind warning program has ended for the season.
Waves
Issued 03:00 PM EST 05 December 2025
Tonight and Saturday.
Seas 2 to 3 metres subsiding to 1 to 2 near midnight and to 1 or
less early Saturday morning.
Weather & Visibility
Issued 10:56 PM EST 05 December 2025
Tonight and Saturday.
Flurries ending Saturday morning. Visibility 1 mile or less
in flurries.
Air temperature
Issued 10:56 PM EST 05 December 2025
Tonight and Saturday.
Temperatures near minus 6.
Freezing Spray
Issued 10:56 PM EST 05 December 2025
Tonight and Saturday.
Freezing spray warning in effect.
Freezing spray ending overnight.
Ice Forecasts
Issued 10:00 AM EST 5 December 2025 Today Tonight and Saturday Ice Edge
First ice edge estimated from New Brunswick near 4705N 6450W to
4758N 6416W to Gaspe Peninsula near 4830N 6413W. Sea ice east of the
ice edge.
Second ice edge estimated from Gaspe Peninsula near 4856N 6712W to
4956N 6635W to 4958N 6014W to Quebec near 5125N 5737W. Sea ice north
of the ice edge.
Warnings (In effect)
Pointe-des-Monts to Anticosti - southern half
Issued 10:56 PM EST 05 December 2025Moderate or severe freezing spray is occurring or expected to occur in this marine area. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.
Technical Marine Synopsis
Issued 3:00 PM EST 5 December 2025 Tonight and Saturday At 3:00 p.m. EST today departing low 967 mb located east of
Newfoundland.
At 3:00 p.m. EST today ridge located on a line north-south over
Rimouski.
By 7:00 p.m. EST Saturday ridge located on a line north-south over
the Quebec Lower North Shore.
At 3:00 p.m. EST today trough located on a line northeast-southwest
over northern Ontario.
By 7:00 p.m. EST Saturday trough located on a line
northeast-southwest over Lake Saint-Jean.