Marine Forecast
Issued 03:00 PM EST 05 December 2025
Tonight and Saturday.
Wind southwest 20 to 30 knots diminishing to southwest 10 to 15
near midnight then increasing to southerly 15 to 25 early Saturday
morning.
Scattered flurries.
Freezing spray warning in effect.
Freezing spray ending near midnight.
Low tonight minus 8. High Saturday minus 3.
Strong wind warning program has ended for the season.
Winds
Issued 03:00 PM EST 05 December 2025
Tonight and Saturday.
Wind southwest 20 to 30 knots diminishing to southwest 10 to 15
near midnight then increasing to southerly 15 to 25 early Saturday
morning.
Strong wind warning program has ended for the season.
Waves
Issued 03:00 PM EST 05 December 2025
Tonight and Saturday.
Seas 1 to 2 metres subsiding to 1 late overnight.
Weather & Visibility
Issued 03:00 PM EST 05 December 2025
Tonight and Saturday.
Scattered flurries.
Air temperature
Issued 03:00 PM EST 05 December 2025
Tonight and Saturday.
Low tonight minus 8. High Saturday minus 3.
Freezing Spray
Issued 03:00 PM EST 05 December 2025
Tonight and Saturday.
Freezing spray warning in effect.
Freezing spray ending near midnight.
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.
Ice Coverage
Open water except 2 tenths new ice along parts of the coasts.
Warnings (In effect)
Pointe à Michel to Pointe-des-Monts
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.