Laurentian Fan
Forecast
Marine Forecast
Issued 10:00 AM ADT 08 September 2026
Today Tonight and Wednesday.
Wind westerly 15 to 20 knots diminishing to westerly 10 to 15 early this evening then increasing to northwest 25 late overnight except west 10 to 15 over eastern sections. Wind becoming north 20 to 25 Wednesday afternoon then diminishing to north 15 Wednesday evening.
Scattered showers this morning. Showers tonight and Wednesday with a risk of thunderstorms.
Waves
Issued 05:00 AM ADT 08 September 2026
Today Tonight and Wednesday.
Seas 2 to 3 metres subsiding to 1 to 2 this afternoon then
building to 2 to 3 near noon Wednesday.
Extended Forecast
Issued 03:00 AM 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 7 September 2026Iceberg Limit
Iceberg limit at 0000 UTC 8 Sep estimated from Newfoundland near4930N 5510W to 5500N 5300W 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 10:00 AM ADT 8 September 2026 Today Tonight and Wednesday At 10:00 a.m. ADT today trough located from Newfoundland toNova Scotia.
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
- 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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