Laurentian Fan
Forecast
Marine Forecast
Issued 03:30 PM ADT 13 September 2026
Tonight and Monday.
Wind southerly 15 knots increasing to south 20 to 25 early Monday morning and to southerly 30 near noon Monday.
Periods of rain and fog patches Monday with a risk of thunderstorms.
Waves
Issued 05:00 PM ADT 13 September 2026
Tonight and Monday.
Seas 1 metre or less building to 1 to 2 late overnight and to 2
to 3 early Monday afternoon.
Extended Forecast
Issued 03:30 PM ADT 13 September 2026
Tuesday
Wind northeasterly 20 knots.
Wednesday
Wind variable 10 to 15 knots.
Thursday
Wind variable 10 to 15 knots.
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Weather Conditions
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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 13 September 2026Iceberg Limit
Iceberg limit at 0000 UTC 14 Sep estimated from Newfoundland near4930N 5510W to 5445N 5145W to 6000N 5730W to 6130N 5420W to 5850N
4610W then northeastward.
Iceberg Count
No confirmed icebergs.Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 3:30 PM ADT 13 September 2026 Tonight and Monday At 3:30 p.m. ADT today trough located from Quebec to New England.By 3:30 p.m. ADT Monday trough located from Anticosti Island to
East Scotian Slope.
At 8:00 p.m. ADT Monday approaching ridge located over southern
Ontario.
Atlantic - Maritimes Area
- Anticosti - eastern half
- Anticosti - western half
- Banquereau
- Bras d'Or Lakes
- Browns Bank
- Cabot Strait - northern half
- Cabot Strait - southern half
- Chaleur - Miscou - eastern half
- Chaleur - Miscou - western half
- Eastern Shore - eastern half
- Eastern Shore - western half
- East Coast
- East Scotian Slope - eastern half
- East Scotian Slope - western half
- Fourchu
- Fundy
- Georges Bank
- Grand Manan
- Gulf - Magdalen - northwestern half
- Gulf - Magdalen - southeastern half
- Gulf - Port au Port
- Halifax Harbour and Approaches
- LaHave Bank
- Laurentian Fan
- Lurcher
- L'Isle-aux-Coudres to Tadoussac
- Northumberland Strait
- Pointe à Michel to Pointe-des-Monts
- Pointe-des-Monts to Anticosti - northern half
- Pointe-des-Monts to Anticosti - southern half
- Sable - eastern half
- Sable - western half
- Southeastern Grand Banks
- Southwestern Grand Banks
- Southwestern Shore
- Southwest Coast
- South Coast
- Tadoussac to Pointe à Michel
- West Scotian Slope
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- Date modified:
ATOM