Southwest Coast
Forecast
Marine Forecast
Issued 03:30 PM NDT 11 August 2026
Tonight and Wednesday.
Wind light increasing to south 10 to 15 knots this evening then veering to west 20 Wednesday afternoon.
Showers and fog patches.
Waves
Issued 06:00 PM NDT 11 August 2026
Tonight and Wednesday.
Seas 1 metre or less building to 1 to 2 Wednesday
evening.
Extended Forecast
Issued 03:30 PM NDT 11 August 2026
Thursday
Wind west 15 to 20 knots backing to southwest
10 to 15 in the morning.
Friday
Wind south 10 to 15 knots increasing to south
20.
Saturday
Wind northeast 15 to 20 knots backing to
northwest 25.
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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 11 August 2026Iceberg Limit
Iceberg limit at 0000 UTC 12 Aug estimated from Newfoundland near4825N 5310W to 4840N 5220W to 5010N 5100W to 5800N 5300W to 6020N
5200W then eastward.
Iceberg Count
No confirmed icebergs.Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 3:30 PM NDT 11 August 2026 Tonight and Wednesday At 3:30 p.m. NDT today trough located on a line northwest-southeastover southwestern Belle Isle Bank.
By 3:00 a.m. NDT Wednesday weakening trough located on a line
northwest-southeast over Belle Isle Bank.
At 3:30 p.m. NDT today intensifying trough located on a line
northwest-southeast over the Maritimes.
By 3:30 p.m. NDT Wednesday trough located on a line
northwest-southeast over Newfoundland.
At 3:30 p.m. NDT today ridge located over the northern Grand Banks.
By 8:00 p.m. NDT tonight departing ridge located east of the
Grand Banks.
Atlantic - Newfoundland Area
- Anticosti
- Banquereau
- Belle Isle Bank
- Bras d'Or Lakes
- Cabot Strait - northern half
- Cabot Strait - southern half
- Chaleur - Miscou
- Eastern Shore
- East Coast - Cape St. Francis and south
- East Coast - north of Cape St. Francis
- Fourchu
- Funk Island Bank
- Gulf - Magdalen - northeastern half
- Gulf - Magdalen - southwestern half
- Gulf - Port au Port
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