Laurentian Fan
Forecast
Marine Forecast
Issued 08:00 PM ADT 08 September 2026
Tonight and Wednesday.
Wind westerly 15 knots increasing to northwest 25 early Wednesday morning except northwest 15 over eastern sections. Wind becoming north 20 to 25 Wednesday afternoon then diminishing to north 15 Wednesday evening.
Showers. Risk of thunderstorms tonight and Wednesday morning.
Waves
Issued 05:00 PM ADT 08 September 2026
Tonight and Wednesday.
Seas 1 to 2 metres building to 2 to 3 near noon
Wednesday.
Extended Forecast
Issued 03:30 PM ADT 08 September 2026
Thursday
Wind light increasing to southwest 25 knots
in the afternoon.
Friday
Wind southwest 30 knots diminishing to
northwest 20 late in the day.
Saturday
Wind northwest 20 knots diminishing to light
late in the day.
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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 8 September 2026Iceberg Limit
Iceberg limit at 0000 UTC 9 Sep estimated from Newfoundland near4930N 5510W to 5500N 5225W to 6000N 5730W to 6130N 5420W to 5900N
4610W then eastward.
Iceberg Count
No confirmed icebergs.Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 8:00 PM ADT 8 September 2026 Tonight and Wednesday At 8:00 p.m. ADT tonight trough located over the southeasternMarine District.
By 3:30 p.m. ADT Wednesday departing trough located over the
Grand Banks.
At 8:00 p.m. ADT tonight ridge located over New England.
By 8:00 p.m. ADT Wednesday ridge located from Newfoundland to West
Scotian Slope.
At 8:00 p.m. ADT Wednesday approaching trough located over Quebec.
Atlantic - Maritimes Area
- Anticosti
- Banquereau - northern half
- Banquereau - southern half
- Bras d'Or Lakes
- Browns Bank
- Cabot Strait
- Chaleur - Miscou - eastern half
- Chaleur - Miscou - western half
- Eastern Shore - eastern half
- Eastern Shore - western half
- East Coast - Cape St. Francis and south
- East Scotian Slope
- Fourchu
- Fundy
- Georges Bank
- Grand Manan
- Gulf - Magdalen
- Gulf - Port au Port
- Halifax Harbour and Approaches
- LaHave Bank
- Laurentian Fan
- Lurcher
- L'Isle-aux-Coudres to Tadoussac
- Northumberland Strait - eastern half
- Northumberland Strait - western half
- 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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