Grand Manan
Forecast
Marine Forecast
Issued 03:00 AM ADT 20 May 2022
Today Tonight and Saturday.
Strong wind warning in effect.
Wind east 15 to 20 knots diminishing to light this morning then increasing to southeast 10 to 15 this evening. Wind increasing to south 20 to 25 overnight then diminishing to south 10 to 15 Saturday evening.
Showers Saturday afternoon.
Waves
Extended Forecast
Ice Forecast
Stay connected
Weather Conditions
Zoom-in to make a selection



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 03:00 AM 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 3:00 AM ADT 20 May 2022 Today Tonight and Saturday At 3:00 a.m. ADT today weakening ridge located over the easternMarine District.
At 3:00 a.m. ADT today low 1003 mb located over northern Georges
Bank.
By 8:00 p.m. ADT tonight departing low 1009 mb located over
Laurentian Fan.
Marine Weather Statement
Issued 2:32 AM ADT 20 May 2022 Strong to gale force easterly to northeasterly winds will developtoday over southern maritime waters as a low pressure system crosses
the southernmost part of the district.
Marine interests are advised that gale warnings are in effect for
East Scotian Slope - northern half, and Laurentian Fan.
Atlantic - Maritimes Area
- Anticosti - northeastern half
- Anticosti - southwestern half
- Banquereau - northern half
- Banquereau - southern half
- Bras d'Or Lakes
- Browns Bank
- Cabot Strait
- Chaleur - Miscou - eastern half
- Chaleur - Miscou - western half
- Eastern Shore
- East Coast - Cape St. Francis and south
- East Scotian Slope - northern half
- East Scotian Slope - southern half
- 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
- 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
- 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
Another Region
What we are doing
Weather Forecasts
Weather Alerts
Weather Resources
Features
Hello Weather

Hello Weather: our upgraded telephone weather service is here. 1-833-794-3556 or 1-833-79HELLO.
- Date modified: