Grand Manan
Forecast
Marine Forecast
Issued 10:00 AM AST 25 February 2021
Today Tonight and Friday.
Gale warning in effect.
Wind westerly 25 to 35 knots veering to northwest 35 near noon then diminishing to northwest 25 to 30 late this afternoon. Wind diminishing to northwest 20 near noon Friday and to northwest 10 to 15 Friday evening.
Showers this morning. Flurries this afternoon.
Freezing spray warning in effect.
Freezing spray beginning overnight and ending Friday evening.
Temperatures plus 4 falling to minus 7 Friday morning.
Waves
Extended Forecast
Ice Forecast
Stay connected
Weather Conditions
Zoom-in to make a selection

Ice Conditions
Ice Forecasts
Issued 10:00 AM EST 24 February 2021 Today Tonight and ThursdayIce Edge
Ice edge estimated from Cape Breton near 4648N 6053W to 4759N 6110Wto 4733N 6250W to 4835N 6224W to 4946N 5910W to Newfoundland near
4755N 5924W. Sea ice west then north then east of the ice edge.
Ice Coverage
Ice free.
Warnings
Warnings (In effect)
Gale warning in effect
Grand Manan
Issued 10:00 AM AST 25 February 2021'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.
Freezing spray warning in effect
Grand Manan
Issued 10:00 AM AST 25 February 2021Moderate or severe freezing spray is 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 10:00 AM AST 25 February 2021 Today Tonight and Friday At 10:00 a.m. AST today low 991 mb located over NorthumberlandStrait.
By 3:00 a.m. AST Friday departing low 980 mb located east of
Newfoundland.
At 8:00 p.m. AST Friday approaching ridge located west of the
Marine District.
Marine Weather Statement
Issued 9:48 AM AST 25 February 2021 A low pressure system over the Maritimes will track northeastwardtoday to lie east of Newfoundland tonight. Gale to storm force
westerlies south of the system shift to gale to storm force
northwesterlies in its wake.
Marine interests are advised that storm warnings are in effect for
Banquereau, Laurentian Fan and Cabot Strait. Gale warnings are in
effect for all remaining waters. Freezing spray warnings are in
effect for Fundy, Grand Manan, Lurcher, southwestern shore, LaHave
Bank, eastern shore, Sable, Fourchu, Banquereau, Cabot Strait and all
Gulf of St. Lawrence waters.
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
- East Coast - Cape St. Francis and south
- East Scotian Slope
- Fourchu
- Fundy
- Georges Bank
- Grand Manan
- Gulf - Magdalen - eastern half
- Gulf - Magdalen - western half
- Gulf - Port au Port
- Halifax Harbour and Approaches
- LaHave Bank
- Laurentian Fan
- Lurcher
- L'Isle-aux-Coudres to Tadoussac
- Northumberland Strait - eastern half
- 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
- Sable
- Southeastern Grand Banks
- Southwestern Grand Banks
- Southwestern Shore
- Southwest Coast
- South Coast
- Tadoussac to Pointe à Michel
- West Scotian Slope
Another Region
What we are doing
Weather Forecasts
Weather Alerts
Weather Resources
Features
Need to travel Alberta Highway 93?

Go prepared with Highway 93 forecasts. Highway regions are available in the Alberta text forecast bulletin between Lake Louise and Jasper. (Photo by: Natalie Anderson)
- Date modified: