South Coast
Forecast
Marine Forecast
Issued 10:00 AM NDT 12 September 2026
Today Tonight and Sunday.
Wind northwest 25 knots diminishing to northwest 15 to 20 this afternoon and to light this evening. Wind increasing to southwest 15 to 20 near noon Sunday.
Waves
Issued 06:00 AM NDT 12 September 2026
Today Tonight and Sunday.
Seas 3 to 4 metres subsiding to 2 to 3 this morning and to 1 to 2
this evening. Seas subsiding to 1 or less Sunday morning.
Extended Forecast
Issued 03:00 AM NDT 12 September 2026
Monday
Wind south 20 knots increasing to south 35 in
the afternoon.
Tuesday
Wind west 15 to 20 knots diminishing to
variable 10 to 15.
Wednesday
Wind light.
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 10:00 AM EDT 7 August 2026 Forecasts have ended for the season.Iceberg Bulletin
Issued 2:30 PM EDT 11 September 2026Iceberg Limit
Iceberg limit at 0000 UTC 12 Sep estimated from Newfoundland near4930N 5510W to 5500N 5145W to 6000N 5730W to 6130N 5420W to 5850N
4610W then northeastward.
Iceberg Count
No confirmed icebergs.Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 10:00 AM NDT 12 September 2026 Today Tonight and Sunday At 10:00 a.m. NDT today trough located on a line northeast-southwestover southeastern Newfoundland.
By 8:00 p.m. NDT tonight departing trough located east of the
Marine District.
At 10:00 a.m. NDT today ridge located over New England.
By 3:00 a.m. NDT Sunday ridge located from Laurentian Fan to
Labrador Sea.
Marine Weather Statement
Issued 9:50 AM NDT 12 September 2026 A trough of low pressure over Southeastern Newfoundland will sweepacross the eastern marine district today before departing this
evening. Strong westerlies ahead of the trough will veer to strong to
gale force northwesterlies in its wake.
Marine interests are advised that gale warnings are in effect for
Strait of Belle Isle - eastern half, Belle Isle Bank, and Funk Island
Bank.
Atlantic - Maritimes Area
- Anticosti
- Banquereau
- Bras d'Or Lakes
- Browns Bank
- Cabot Strait
- Chaleur - Miscou - eastern half
- Chaleur - Miscou - western half
- Eastern Shore - eastern half
- Eastern Shore - western half
- East Coast - Cape St. Francis and south
- East Scotian Slope
- Fourchu
- Fundy
- Georges Bank
- Grand Manan
- Gulf - Magdalen
- Gulf - Port au Port
- Halifax Harbour and Approaches
- LaHave Bank
- Laurentian Fan
- 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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