Grand Manan
Forecast
Marine Forecast
Issued 10:00 AM ADT 07 April 2025
Today Tonight and Tuesday.
Wind northerly 10 to 15 knots becoming light this afternoon then increasing to northeast 15 to 20 early Tuesday morning.
Showers or flurries overnight and Tuesday.
Waves
Issued 05:00 PM ADT 07 April 2025
Tonight and Tuesday.
Seas 1 metre or less building to 1 to 2 near noon
Tuesday.
Extended Forecast
Issued 03:30 PM ADT 07 April 2025
Wednesday
Wind northwest 30 knots diminishing to west
20 in the afternoon.
Thursday
Wind southwest 15 knots increasing to
southwest 25.
Friday
Wind southwest 20 knots diminishing to
light.
Ice Forecast
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 10:00 AM EDT 7 April 2025 Today Tonight and TuesdayIce Edge
First ice edge estimated from Cape Breton near 4620N 6017W to 4656N6003W to 4753N 6116W to 4754N 6327W to Anticosti Island near 4923N
6335W. Sea ice south and west of the ice edge.
Second ice edge estimated from Anticosti Island near 4948N 6315W to
4934N 5859W to 4830N 5921W to Newfoundland near 4806N 5905W. Sea ice
north and east of the ice edge.
Ice Coverage
Ice free.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 8:00 PM ADT 7 April 2025 Tonight and Tuesday At 8:00 p.m. ADT tonight ridge located on a line northwest-southeastover Nova Scotia.
By 10:00 a.m. ADT Tuesday ridge located northeast of the Marine
District.
At 8:00 p.m. ADT tonight trough located from Georges Bank to
Laurentian Fan.
By 8:00 p.m. ADT Tuesday trough located from Browns Bank to
Banquereau.
Marine Weather Statement
Issued 7:51 PM ADT 7 April 2025 An east-west trough will move over southwestern waters tonight andwill extend east to Laurentian Fan on Tuesday. South of the trough
strong to gale force southwesterlies will spread across slope waters
throughout the day. Westerly gales will develop over western waters
Tuesday night.
Marine interests are advised that gale warnings are in effect for
Lurcher, Browns Bank, Georges Bank, LaHave Bank, West Scotian Slope,
East Scotian Slope - southeastern half, Banquereau - southeastern
half and Laurentian Fan.
Atlantic - Maritimes Area
- Anticosti - eastern half
- Anticosti - western half
- Banquereau - northwestern half
- Banquereau - southeastern 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
- East Coast
- East Scotian Slope - northwestern half
- East Scotian Slope - southeastern half
- Fourchu
- Fundy
- Georges Bank - northern half
- Georges Bank - southern half
- Grand Manan
- Gulf - Magdalen - eastern half
- Gulf - Magdalen - western half
- Gulf - Port au Port
- Halifax Harbour and Approaches
- LaHave Bank
- Laurentian Fan - northern half
- Laurentian Fan - southern half
- 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 - northern half
- West Scotian Slope - southern half
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