Grand Manan
Forecast
Marine Forecast
Issued 08:00 PM ADT 25 May 2022
Tonight and Thursday.
Wind southwest 15 knots increasing to southerly 15 to 20 Thursday afternoon.
Waves
Issued 05:00 PM ADT 25 May 2022
Tonight and Thursday.
Seas 1 metre or less.
Extended Forecast
Issued 03:30 PM ADT 25 May 2022
Friday
Wind southwest 25 to 30 knots.
Saturday
Wind southwest 20 to 25 knots.
Sunday
Wind northwest 10 to 15 knots backing to
southwest 10 to 15.
Ice Forecast
Issued 10:00 AM EDT 18 May 2022 Forecasts available to mariners upon request.
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 10:00 AM EDT 18 May 2022Ice Coverage
Forecasts available to mariners upon request.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 8:00 PM ADT 25 May 2022 Tonight and Thursday At 8:00 p.m. ADT tonight quasi-stationary ridge located from LongIsland to the Grand Banks.
At 8:00 p.m. ADT tonight trough located on a line
northeast-southwest over Anticosti Island.
By 3:00 a.m. ADT Thursday departing trough located on a line
northeast-southwest over Newfoundland.
At 8:00 p.m. ADT Thursday approaching low 1004 mb located south
of James Bay.
St. Lawrence - St. Lawrence River Area
- Anticosti
- Beauport to L'Isle-aux-Coudres
- Browns Bank
- Chaleur - Miscou - eastern half
- Chaleur - Miscou - western half
- Cornwall to Montréal
- Donnacona to Beauport
- Fundy
- Grand Manan
- Gulf - Magdalen - northwestern half
- Kingston to Cornwall
- Lake Memphrémagog - northern half
- Lake Nipissing
- Lake Saint-Jean
- Lurcher
- L'Isle-aux-Coudres to Tadoussac
- Montréal to Trois-Rivières
- 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
- Richelieu River and Northern Lake Champlain
- Saguenay to Tadoussac
- Tadoussac to Pointe à Michel
- Trois-Rivières to Donnacona
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