Southwest Coast
Forecast
Marine Forecast
Issued 08:00 PM NDT 21 June 2025
Tonight and Sunday.
Gale warning in effect.
Wind west 25 to 35 knots becoming west 25 near midnight then diminishing to west 10 to 15 Sunday morning. Wind backing to southwest 15 to 20 Sunday afternoon.
Waves
Issued 06:00 PM NDT 21 June 2025
Tonight and Sunday.
Seas 2 to 3 metres subsiding to 1 to 2 near noon
Sunday.
Extended Forecast
Issued 03:30 PM NDT 21 June 2025
Monday
Wind south 15 knots.
Tuesday
Wind south 15 to 20 knots.
Wednesday
Wind southwest 20 knots veering to northwest
25.
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 10:00 AM EDT 26 May 2025 Forecasts have ended for the season.Iceberg Bulletin
Issued 2:30 PM EDT 21 June 2025Iceberg Limit
Iceberg limit at 0000 UTC 22 Jun estimated from Newfoundland near 4655N 5555W to 4500N 5525W to 4345N 4700W to 4705N 4140W to 4925N 4230W to 5600N 5120W to 5745N 5405W then eastward.Iceberg Count
No confirmed icebergs except less than 10 icebergs east of the iceberg limit.Warnings
Warnings (In effect)
Gale warning in effect
Southwest Coast
Issued 8:00 PM NDT 21 June 2025'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 or Weatheradio stations.
Synopsis
Technical Marine Synopsis
Issued 8:00 PM NDT 21 June 2025 Tonight and Sunday At 8:00 p.m. NDT tonight low 996 mb located over Belle Isle Bank.By 3:30 p.m. NDT Sunday low 1000 mb located east of Belle Isle Bank.
At 8:00 p.m. NDT tonight ridge located from Labrador to the
Maritimes.
By 3:30 p.m. NDT Sunday ridge located over the southwestern
Grand Banks.
Marine Weather Statement
Issued 8:42 PM NDT 21 June 2025 A low pressure system over Belle Isle Bank will track northeastwardto lie northeast of Belle Isle Bank by Sunday morning. Strong
northeasterlies can be expected to the north of the low while strong
to gale force southwest to northwesterlies to its south. Winds will
shift to strong to gale force northwesterlies to southwesterlies
tonight as the low tracks northeastward.
Marine interests are advised that gale warnings are in effect for
Gulf-Port au Port, Southwest Coast, and Belle Isle Bank.
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 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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