Southwest Coast
Forecast
Marine Forecast
Issued 08:00 PM NDT 13 August 2026
Tonight and Friday.
Wind south 10 to 15 knots backing to southeast 20 Friday morning then diminishing to variable 10 to 15 Friday evening.
Periods of rain overnight and Friday. Risk of thunderstorms Friday morning. Fog banks.
Waves
Issued 06:00 PM NDT 13 August 2026
Tonight and Friday.
Seas 1 metre.
Extended Forecast
Issued 03:30 PM NDT 13 August 2026
Saturday
Wind northwest 15 to 20 knots.
Sunday
Wind northwest 10 to 15 knots backing to
southwest 10 to 15.
Monday
Wind south 10 to 15 knots.
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 10:00 AM EDT 19 May 2026 Forecasts have ended for the season.Iceberg Bulletin
Issued 2:30 PM EDT 13 August 2026Iceberg Limit
Iceberg limit at 0000 UTC 14 Aug estimated from Newfoundland near4825N 5310W to 4840N 5220W to 5030N 5130W to 5900N 5500W to 6020N
5200W then eastward.
Iceberg Count
No confirmed icebergs.Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 8:00 PM NDT 13 August 2026 Tonight and Friday At 8:00 p.m. NDT tonight low 1001 mb located north of BelleIsle Bank.
By 3:00 a.m. NDT Friday departing low 1001 mb located over eastern
Labrador Sea.
At 8:00 p.m. NDT tonight trough located on a line north-south over
the Maritimes.
By 8:00 p.m. NDT Friday low 1002 mb located south of Newfoundland.
Atlantic - Maritimes Area
- Anticosti - northeastern half
- Anticosti - southwestern half
- Banquereau
- Bras d'Or Lakes
- Browns Bank
- Cabot Strait - northern half
- Cabot Strait - southern half
- Chaleur - Miscou
- Eastern Shore
- East Coast
- East Scotian Slope
- 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 - 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
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ATOM