Grand Manan
Forecast
Marine Forecast
Issued 08:00 PM ADT 20 May 2022
Tonight and Saturday.
Strong wind warning in effect.
Wind south 10 to 15 knots increasing to south 20 to 25 late overnight then diminishing to south 10 to 15 Saturday evening.
Showers Saturday afternoon. Fog banks forming Saturday afternoon.
Waves
Issued 05:00 PM ADT 20 May 2022
Tonight and Saturday.
Seas 1 metre.
Extended Forecast
Issued 03:30 PM ADT 20 May 2022
Sunday
Wind southwest 10 to 15 knots increasing to
southwest 15 to 20 in the afternoon.
Monday
Wind southwest 25 knots veering to northwest
20.
Tuesday
Wind north 25 knots diminishing to
light.
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
Warnings (In effect)
Strong wind warning in effect
Grand Manan
Issued 8:00 PM ADT 20 May 2022'Strong' winds of 20 to 33 knots are occurring or expected to occur in this marine area. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.
Synopsis
Technical Marine Synopsis
Issued 8:00 PM ADT 20 May 2022 Tonight and Saturday At 8:00 p.m. ADT tonight departing low 1003 mb located southeastof Laurentian Fan.
By 3:30 p.m. ADT Saturday approaching trough located west of the
Marine District.
At 8:00 p.m. ADT tonight ridge located over the western Marine
District.
By 3:30 p.m. ADT Saturday ridge located over the eastern Marine
District.
Marine Weather Statement
Issued 2:04 AM ADT 21 May 2022 All gale warnings have ended.
St. Lawrence - St. Lawrence River Area
- Anticosti - northeastern half
- Anticosti - southwestern half
- 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 - northeastern half
- Gulf - Magdalen - southwestern 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
- 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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