South Coast
Forecast
Marine Forecast
Issued 10:00 AM NDT 07 October 2026
Today Tonight and Thursday.
Gale warning in effect.
Wind west 25 to 35 knots becoming west 25 this afternoon then diminishing to west 10 to 15 this evening. Wind backing to south 10 to 15 late overnight then increasing to south 15 to 20 near noon Thursday. Wind increasing to south 25 Thursday evening.
Showers ending this afternoon.
Waves
Issued 06:00 AM NDT 07 October 2026
Today Tonight and Thursday.
Seas 3 to 5 metres subsiding to 2 to 3 this evening and to 1 to 2
late overnight.
Extended Forecast
Issued 03:00 AM NDT 07 October 2026
Friday
Wind south 25 knots veering to west 15 to 20 in
the afternoon.
Saturday
Wind west 15 to 20 knots increasing to
northwest 25 to 35.
Sunday
Wind northwest 25 knots diminishing to west
15.
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Weather Conditions
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Legend:
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 6 October 2026Iceberg Limit
Iceberg limit at 0000 UTC 7 Oct estimated from Newfoundland near4950N 5547W to 4945N 5500W to 5130N 5300W to 5445N 5130W to 6000N
5800W to 6050N 5615W to 5900N 5210W then eastward.
Iceberg Count
No confirmed icebergs.Warnings
Warnings (In effect)
Gale warning in effect
South Coast
Issued 10:00 AM NDT 07 October 2026'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio.
Synopsis
Technical Marine Synopsis
Issued 10:00 AM NDT 7 October 2026 Today Tonight and Thursday At 10:00 a.m. NDT today low 978 mb located over southern LabradorSea.
By 10:00 a.m. NDT Thursday low 988 mb located southeast of
Greenland.
At 3:30 p.m. NDT today trough located over southern Ontario.
By 3:30 p.m. NDT Thursday trough located over Maine.
At 3:30 p.m. NDT today ridge located on a line north-south over
the Maritimes.
By 3:30 p.m. NDT Thursday ridge located on a line
northwest-southeast over Belle Isle Bank.
Marine Weather Statement
Issued 9:54 AM NDT 7 October 2026 A low pressure system over the South Labrador Sea will continuetracking northeastward to lie south of Greenland by overnight
tonight, continuing eastward on Thursday.
Strong to gale force west to southwesterlies will veer to strong to
gale force west to northwesterlies through today as the low moves
away. Winds will gradually diminish through tonight as a ridge of
high pressure approaches from the west.
Meanwhile, a trough of low pressure will approach from the west on
Thursday. Strong to gale force southerlies will develop over western
waters, ahead of the trough.
Marine interests are advised that gale warnings are in effect for all
waters except the Grand Banks.
Atlantic - Maritimes Area
- Anticosti - northwestern half
- Anticosti - southeastern half
- Banquereau
- 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
- 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
- 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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