Northumberland Strait
Forecast
Marine Forecast
Issued 03:00 AM ADT 03 April 2025
Today Tonight and Friday.
Wind light increasing to southeast 20 to 25 knots this afternoon then diminishing to southerly 10 to 15 after midnight. Wind increasing to northerly 20 Friday morning.
Snow beginning this morning changing to scattered showers near midnight then to scattered flurries Friday afternoon. Fog patches forming overnight and dissipating near noon Friday. Visibility 1 mile or less in snow and in fog patches.
Temperatures near minus 1.
Strong wind warning program has ended for the season.
Extended Forecast
Issued 03:00 AM ADT 03 April 2025
Saturday
Wind north 15 knots diminishing to light in
the afternoon.
Sunday
Wind south 25 knots diminishing to light late
in the day.
Monday
Wind north 15 knots.
Ice Forecast
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 10:00 AM EDT 2 April 2025 Today Tonight and ThursdayIce 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
4948N 5942W to 5031N 5752W to Newfoundland near 4847N 5846W. Sea ice
north and east of the ice edge.
Ice Coverage
Open water.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 3:00 AM ADT 3 April 2025 Today Tonight and Friday At 3:00 a.m. ADT today ridge located on a line northwest-southeastover the Maritimes.
By 8:00 p.m. ADT tonight ridge located southeast of the Marine
District.
At 8:00 p.m. ADT tonight low 999 mb located over Quebec.
By 10:00 a.m. ADT Friday low 1006 mb located over Banquereau.
Marine Weather Statement
Issued 2:42 AM ADT 3 April 2025 Marine interests are advised that all warnings have ended.
Atlantic - Maritimes Area
- Anticosti - northeastern half
- Anticosti - southwestern half
- Banquereau - northeastern half
- Banquereau - southwestern half
- Bras d'Or Lakes
- Browns Bank
- Cabot Strait - northern half
- Cabot Strait - southern half
- Chaleur - Miscou
- Eastern Shore - eastern half
- Eastern Shore - western half
- East Coast
- East Scotian Slope - eastern half
- East Scotian Slope - western 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 - eastern half
- Laurentian Fan - western half
- 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 - eastern half
- Sable - western half
- Southeastern Grand Banks
- Southwestern Grand Banks
- Southwestern Shore
- Southwest Coast
- South Coast
- Tadoussac to Pointe à Michel
- West Scotian Slope
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