Southwest Coast
Forecast
Marine Forecast
Issued 03:30 PM NST 13 November 2025
Tonight and Friday.
Gale warning in effect.
Wind northeast 25 knots except northeast 35 to 45 over eastern sections. Wind diminishing to northwest 20 late overnight and to variable 10 to 15 near noon Friday except west 25 over eastern sections Friday late in the day.
Periods of rain.
Waves
Issued 06:00 PM NST 13 November 2025
Tonight and Friday.
Seas 3 to 5 metres subsiding to 2 to 3 late overnight and to 1 to
2 Friday afternoon.
Extended Forecast
Issued 03:30 PM NST 13 November 2025
Saturday
Wind northwest 25 knots backing to southwest
15 to 20 in the afternoon.
Sunday
Wind southwest 15 to 20 knots.
Monday
Wind southeast 35 to 45 knots veering to
southwest 25 to 35.
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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 1:30 PM EST 13 November 2025Iceberg Limit
Iceberg limit at 0000 UTC 14 Nov estimated from Newfoundland near5026N 5623W to 5000N 4900W to 5045N 4730W to 5200N 4800W to 5945N
5730W to 6055N 5315W to 5950N 4955W then eastward.
Iceberg Count
No confirmed icebergs.Warnings
Warnings (In effect)
Gale warning in effect
Southwest Coast
Issued 3:30 PM NST 13 November 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 3:30 PM NST 13 November 2025 Tonight and Friday At 3:30 p.m. NST today low 991 mb located over southern Banquereau.By 3:30 p.m. NST Friday low 993 mb located over western
Newfoundland.
At 3:00 a.m. NST Friday intensifying low 1000 mb located southwest
of Laurentian Fan.
By 3:30 p.m. NST Friday low 973 mb located over the southwestern
Grand Banks.
Marine Weather Statement
Issued 3:26 PM NST 13 November 2025 A low pressure system over Banquereau will cross Eastern Newfoundlandtonight before dissipating Friday evening over Western Newfoundland.
Strong to gale force southeast to northeasterlies can be expected
ahead of the low, with strong to gale force southwesterlies in its
wake.
A second low will approach from the south on Friday as it moves to
lie over Eastern Newfoundland by Friday evening. Gale force
southeasterlies will spread across southern and eastern waters ahead
of the low on Friday. Winds will shift to gale to storm force
westerlies as it passes.
Marine interests are advised that a storm warning is in effect for
Southwestern Grand Banks. Gale warnings are in effect for all
remaining waters.
Atlantic - Maritimes Area
- Anticosti - northwestern half
- Anticosti - southeastern half
- Banquereau - eastern half
- Banquereau - western half
- 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 - eastern half
- East Scotian Slope - western half
- Fourchu
- Fundy
- Georges Bank
- Grand Manan
- Gulf - Magdalen
- Gulf - Port au Port
- Halifax Harbour and Approaches
- LaHave Bank
- Laurentian Fan - eastern half
- Laurentian Fan - western half
- 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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