Grand Manan
Forecast
Marine Forecast
Issued 03:00 AM AST 05 December 2023
Today Tonight and Wednesday.
Wind northerly 15 knots diminishing to light after midnight then increasing to north 20 Wednesday afternoon.
Showers or flurries ending this afternoon.
Temperatures near zero.
Strong wind warning program has ended for the season.
Waves
Issued 05:00 AM AST 05 December 2023
Today Tonight and Wednesday.
Seas 1 to 2 metres subsiding to 1 or less near
midnight.
Extended Forecast
Issued 03:00 AM AST 05 December 2023
Thursday
Wind north 20 knots.
Friday
Wind northwest 15 to 20 knots.
Saturday
Wind light.
Ice Forecast
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 10:00 AM EST 4 December 2023 Today Tonight and TuesdayIce Edge
First ice edge estimated from Quebec near 4812N 6906W to 4801N 6928Wto 4746N 6943W then southeastward. Sea ice south of the ice edge.
Second ice edge estimated from Quebec near 5003N 6644W to 4959N
6144W to 5001N 5952W to 5125N 5737W to Quebec near 5125N 5737W. Sea
ice north of the ice edge.
Ice Coverage
Ice free.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 3:00 AM AST 5 December 2023 Today Tonight and Wednesday At 3:00 a.m. AST today departing trough located on a line east-westover Laurentian Fan.
At 3:00 a.m. AST today quasi-stationary high 1025 mb located
over Quebec.
At 3:30 p.m. AST Wednesday approaching low 998 mb located southwest
of the Marine District.
Marine Weather Statement
Issued 2:33 AM AST 5 December 2023 Marine interests are advised that all warnings have ended.
Atlantic - Maritimes Area
- Anticosti - northeastern half
- Anticosti - southwestern half
- Banquereau
- 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 - eastern half
- East Scotian Slope - western half
- Fourchu
- Fundy
- Georges Bank - northern half
- Georges Bank - southern half
- Grand Manan
- Gulf - Magdalen
- Gulf - Port au Port
- Halifax Harbour and Approaches
- LaHave Bank
- Laurentian Fan - northern half
- Laurentian Fan - southern half
- 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 - northern half
- West Scotian Slope - southern half
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