Marine Forecast
Issued 03:00 AM AST 01 December 2025
Today Tonight and Tuesday.
Gale warning in effect.
Wind south 20 to 25 knots veering to southwesterly 30 early this
morning then to northwest 25 to 30 near noon. Wind diminishing to north 15 this
evening and to light after midnight. Wind increasing to south 20 Tuesday
afternoon and to south 45 Tuesday evening.
Periods of rain ending near noon with a risk of
thunderstorms. Rain Tuesday evening with a risk of
thunderstorms.
Winds
Issued 03:00 AM AST 01 December 2025
Today Tonight and Tuesday.
Gale warning in effect.
Wind south 20 to 25 knots veering to southwesterly 30 early this
morning then to northwest 25 to 30 near noon. Wind diminishing to north 15 this
evening and to light after midnight. Wind increasing to south 20 Tuesday
afternoon and to south 45 Tuesday evening.
Waves
Issued 05:00 PM AST 30 November 2025
Tonight and Monday.
Seas 1 to 2 metres building to 2 to 3 late
overnight.
Weather & Visibility
Issued 03:00 AM AST 01 December 2025
Today Tonight and Tuesday.
Periods of rain ending near noon with a risk of
thunderstorms. Rain Tuesday evening with a risk of
thunderstorms.
Ice Forecasts
Issued 10:00 AM EDT 26 May 2025 Forecasts have ended for the season.
Iceberg Bulletin
Issued 1:30 PM EST 30 November 2025 Iceberg Limit
Iceberg limit at 0000 UTC 1 Dec estimated from Newfoundland near
4921N 5351W to 4930N 4815W to 5015N 4745W to 5415N 4930W to 5945N
5730W to 6120N 5340W then eastward.Iceberg Count
No confirmed icebergs.
Warnings (In effect)
Georges Bank
Issued 03:00 AM AST 01 December 2025'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. 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 AM AST 1 December 2025 Today Tonight and Tuesday At 3:00 a.m. AST today cold front located from Anticosti Island
to the Gulf of Maine.
By 8:00 p.m. AST tonight departing cold front located on a line
northeast-southwest over Laurentian Fan.
At 8:00 p.m. AST Tuesday approaching low 991 mb located south of
Cape Cod.
Marine Weather Statement
Issued 2:42 AM AST 1 December 2025 A cold front over the Maritimes will continue tracking eastward today
to lie over Laurentian Fan this evening. Strong to gale force
southerly winds ahead of the front will veer to strong to gale force
northwest winds in its wake. Winds will diminish tonight as a ridge
of high pressure builds over the region.
A low pressure system will approach southwestern waters late in the
day on Tuesday. Gale to storm force southerly winds are expected to
develop over southern waters Tuesday night.
Marine interests are advised that gale warnings are in effect for all
waters except Grand Manan, Lurcher, southwestern shore, LaHave Bank
and Chaleur-Miscou - western half.