Laurentian Fan
Forecast
Marine Forecast
Issued 08:00 PM ADT 24 June 2025
Tonight and Wednesday.
Wind southwest 15 to 20 knots increasing to southwest 20 to 25 after midnight then veering to westerly 15 to 20 near noon Wednesday.
Scattered showers tonight and Wednesday morning with a risk of thunderstorms. Fog patches.
Waves
Issued 05:00 PM ADT 24 June 2025
Tonight and Wednesday.
Seas 1 to 2 metres subsiding to 1 near noon
Wednesday.
Extended Forecast
Issued 03:30 PM ADT 24 June 2025
Thursday
Wind variable 10 to 15 knots.
Friday
Wind variable 10 to 15 knots.
Saturday
Wind light.
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 10:00 AM EDT 26 May 2025 Forecasts have ended for the season.Iceberg Bulletin
Issued 2:30 PM EDT 24 June 2025Iceberg Limit
Iceberg limit at 0000 UTC 25 Jun estimated from Newfoundland near 4705N 5523W to 4440N 5050W to 4345N 4700W to 4705N 4140W to 4925N 4200W to 5600N 5120W to 5745N 5405W to 5815N 5050W then eastward.Iceberg Count
No confirmed icebergs.Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 3:00 AM ADT 25 June 2025 Today Tonight and Thursday At 3:00 a.m. ADT today trough located from Newfoundland to theGulf of Maine.
By 3:00 a.m. ADT Thursday trough located south of the Marine
District.
At 3:00 a.m. ADT Thursday ridge located from Ontario to Maine.
By 8:00 p.m. ADT Thursday ridge located from James Bay to East
Scotian Slope.
Atlantic - Maritimes Area
- Anticosti - northeastern half
- Anticosti - southwestern half
- Banquereau
- Bras d'Or Lakes
- Browns Bank
- Cabot Strait
- Chaleur - Miscou
- Eastern Shore
- East Coast - Cape St. Francis and south
- East Scotian Slope
- Fourchu
- Fundy
- Georges Bank
- Grand Manan
- Gulf - Magdalen - northern half
- Gulf - Magdalen - southern half
- 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
- Southeastern Grand Banks
- Southwestern Grand Banks
- Southwestern Shore
- Southwest Coast
- South Coast
- Tadoussac to Pointe à Michel
- West Scotian Slope
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