Southwest Coast
Forecast
Marine Forecast
Issued 03:30 PM NST 06 March 2026
Tonight and Saturday.
Wind northwest 15 to 20 knots backing to west 10 to 15 early this evening then to southwest 15 to 20 Saturday morning. Wind increasing to southwest 25 Saturday afternoon.
Rain Saturday evening.
Temperatures minus 4 rising to plus 3 Saturday evening.
Waves
Issued 06:00 PM NST 06 March 2026
Tonight and Saturday.
Seas 1 to 2 metres subsiding to 1 or less this evening then
building to 1 to 2 Saturday afternoon.
Extended Forecast
Issued 03:30 PM NST 06 March 2026
Sunday
Wind southwest 35 knots.
Monday
Wind southwest 20 knots.
Tuesday
Wind southwest 25 knots.
Ice Forecast
Issued 10:00 AM EST 6 March 2026 Today Tonight and Saturday Open water. Consolidated grey ice in a few sheltered bays.
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 10:00 AM EST 6 March 2026 Today Tonight and SaturdayIce Edge
Ice edge estimated from 4420N 6720W to 4430N 6635W to 4330N 6615W to4315N 6515W to 4549N 5807W to 4708N 5834W to 4630N 5615W to
Newfoundland near 4640N 5530W. Sea ice north of the ice edge.
Ice Coverage
Open water. Consolidated grey ice in a few sheltered bays.
Iceberg Bulletin
Issued 1:46 PM EST 6 March 2026Iceberg Limit
Iceberg limit at 0000 UTC 7 Mar estimated from Newfoundland near4640N 5310W to 4455N 4955W to 4545N 4525W to 4820N 4140W to 5930N
5700W to 6150N 5400W to 5850N 5035W to 5810N 4530W then eastward.
Iceberg Count
No confirmed icebergs.Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 3:30 PM NST 6 March 2026 Tonight and Saturday At 3:30 p.m. NST today trough located east of the Marine District.By 3:00 a.m. NST Saturday departing trough located east of the
Marine District.
At 3:30 p.m. NST today ridge located on a line northwest-southeast
over Cape Breton Island.
By 3:30 p.m. NST Saturday ridge located over the southeastern
Grand Banks.
At 3:30 p.m. NST Saturday approaching trough located on a line
northeast-southwest over Quebec.
Marine Weather Statement
Issued 3:26 PM NST 6 March 2026 A trough of low pressure east of the marine district will slowly moveeastward tonight while a ridge of high pressure approaches the
district from the southwest. Strong to gale force northwesterlies
over northeastern waters between these two features will gradually
diminish as the trough moves away and the ridge of high pressure
approaches.
A second trough of low pressure will approach the marine district
from the west on Saturday. Strong to gale force southwesterlies will
develop ahead of the trough.
Marine interests are advised that gale warnings are in effect for
Strait of Belle Isle, Gulf waters, East Coast - north of Cape St.
Francis, Northeast Coast, Belle Isle Bank, and Funk Island Bank.
Marine interests are also advised that freezing spray warnings are in
effect for all regions with open waters except Gulf waters, Southwest
Coast, South Coast, and the Southern Grand Banks.
Atlantic - Maritimes Area
- Anticosti - northwestern half
- Anticosti - southeastern half
- Banquereau - northern half
- Banquereau - southern 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 - Cape St. Francis and south
- East Scotian Slope - northeastern half
- East Scotian Slope - southwestern 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 - northeastern half
- Laurentian Fan - southwestern 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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