Anticosti - western half
Forecast
Marine Forecast
Issued 08:00 PM ADT 14 September 2026
Tonight and Tuesday.
Strong wind warning in effect.
Wind northwest 30 knots with gusts to 40 in the Honguedo Strait. Wind diminishing to northwest 25 near midnight and to northwest 10 to 15 early Tuesday morning. Wind diminishing to light early Tuesday afternoon then increasing to south 20 Tuesday evening.
Waves
Issued 05:00 PM ADT 14 September 2026
Anticosti - northwestern half
Tonight and Tuesday.
Seas 2 to 3 metres subsiding to 1 to 2 near midnight and to 1 or
less near noon Tuesday.
Anticosti - southeastern half
Tonight and Tuesday.
Seas 1 to 2 metres building to 2 to 3 this evening then subsiding
to 1 to 2 Tuesday morning.
Extended Forecast
Issued 03:30 PM ADT 14 September 2026
Wednesday
Wind southwest 20 to 25 knots.
Thursday
Wind northwest 20 knots diminishing to
light.
Friday
Wind light increasing to northwest 25
knots.
Stay connected
Weather Conditions
Zoom-in to make a selection
Legend:
Ice Conditions
Ice Forecasts
Issued 10:00 AM EDT 19 May 2026 Forecasts have ended for the season.Iceberg Bulletin
Issued 2:30 PM EDT 14 September 2026Iceberg Limit
Iceberg limit at 0000 UTC 15 Sep estimated from Newfoundland near4930N 5510W to 5430N 5115W to 6000N 5730W to 6130N 5420W to 5850N
4610W then northeastward.
Iceberg Count
No confirmed icebergs.Warnings
Warnings (In effect)
Strong wind warning in effect
Anticosti - western half
Issued 8:00 PM ADT 14 September 2026'Strong' winds of 20 to 33 knots are 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.
Synopsis
Technical Marine Synopsis
Issued 8:00 PM ADT 14 September 2026 Tonight and Tuesday At 8:00 p.m. ADT tonight trough located from Newfoundland to EastScotian Slope.
By 3:00 a.m. ADT Tuesday departing trough located from Newfoundland
to Laurentian Fan.
At 8:00 p.m. ADT tonight ridge located over southern Ontario.
By 8:00 p.m. ADT Tuesday ridge located from the Gulf of St. Lawrence
to the Gulf of Maine.
Atlantic - Newfoundland Area
- Anticosti - eastern half
- Anticosti - western half
- Banquereau - eastern half
- Banquereau - western half
- Belle Isle Bank
- Bras d'Or Lakes
- Cabot Strait
- Chaleur - Miscou - eastern half
- Chaleur - Miscou - western half
- Eastern Shore - eastern half
- East Coast
- Fourchu
- Funk Island Bank
- Gulf - Magdalen
- Gulf - Port au Port
- Lake Melville
- Laurentian Fan - northwestern half
- Laurentian Fan - southeastern half
- Mid Labrador Coast
- Northeast Coast
- Northeast Gulf
- Northern Grand Banks
- Northumberland Strait
- Sable - eastern half
- Southeastern Grand Banks
- Southwestern Grand Banks
- Southwest Coast
- South Coast
- South Labrador Coast
- South Labrador Sea
- Strait of Belle Isle
Another Region
Features
Colour-coded weather alerts
Learn more about weather alerting in Canada
Improved storm alerts
Learn more about targeted warnings for severe thunderstorms and tornadoes
- Date modified:
ATOM