Grand Manan
Forecast
Marine Forecast
Issued 03:00 AM ADT 23 May 2026
Today Tonight and Sunday.
Wind northerly 15 knots diminishing to light early this morning then becoming southerly 15 Sunday afternoon.
Rain and fog patches Sunday evening.
Waves
Issued 05:00 PM ADT 22 May 2026
Tonight and Saturday.
Seas 1 metre or less.
Extended Forecast
Issued 03:00 AM ADT 23 May 2026
Monday
Wind southeast 20 knots veering to southwest 15
in the afternoon.
Tuesday
Wind west 15 knots diminishing to
light.
Wednesday
Wind easterly 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.Synopsis
Technical Marine Synopsis
Issued 3:00 AM ADT 23 May 2026 Today Tonight and Sunday At 3:00 a.m. ADT today ridge located from New England to EastScotian Slope.
By 3:00 a.m. ADT Sunday quasi-stationary high 1037 mb located over
the southern Marine District.
Marine Weather Statement
Issued 2:43 AM ADT 23 May 2026 Marine interests are advised that all gale warnings have ended.
Atlantic - Maritimes Area
- Anticosti
- Banquereau - northeastern half
- Banquereau - southwestern half
- 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 - Cape St. Francis and south
- East Scotian Slope
- Fourchu
- Fundy
- Georges Bank
- Grand Manan
- Gulf - Magdalen - northeastern half
- Gulf - Magdalen - southwestern half
- Gulf - Port au Port
- Halifax Harbour and Approaches
- LaHave Bank
- Laurentian Fan - northeastern half
- Laurentian Fan - southwestern 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 - northeastern half
- West Scotian Slope - southwestern half
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ATOM