Laurentian Fan
Forecast
Marine Forecast
Issued 10:00 AM AST 16 November 2025
Today Tonight and Monday.
Gale warning in effect.
Wind variable 10 to 15 knots increasing to south 25 early this afternoon and to south 35 late this afternoon. Wind increasing to south 45 this evening then veering to southwesterly 35 late overnight. Wind southwesterly 35 Monday.
Periods of rain tonight and Monday. Risk of thunderstorms tonight and Monday morning. Fog patches forming early this evening and dissipating Monday morning.
Waves
Extended Forecast
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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 15 November 2025Iceberg Limit
Iceberg limit at 0000 UTC 16 Nov estimated from Newfoundland near5009N 5609W to 5030N 5030W to 5115N 4930W to 5430N 5030W to 5945N
5730W to 6100N 5310W to 6000N 4940W then eastward.
Iceberg Count
No confirmed icebergs.Warnings
Warnings (In effect)
Gale warning in effect
Laurentian Fan
Issued 10:00 AM AST 16 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 10:00 AM AST 16 November 2025 Today Tonight and Monday At 10:00 a.m. AST today low 980 mb located over the Gulf of Maine.By 8:00 p.m. AST tonight low 979 mb located over the Bay of Fundy.
At 3:00 a.m. AST Monday low 976 mb located over the western Gulf
of St. Lawrence.
By 8:00 p.m. AST Monday low 976 mb located over southern Labrador.
Marine Weather Statement
Issued 9:41 AM AST 16 November 2025 A low pressure system over the Gulf of Maine will slowly tracknortheastward through the forecast period, moving into the Western
Gulf of St. Lawrence overnight and reaching Labrador by Monday
evening. Gale force east to southeast winds ahead of the low will
diminish to moderate to strong southwesterlies south of it.
Winds will once again increase to strong to gale force westerlies
over most waters on Monday in the wake of the low.
Marine interests are advised that gale warnings are in effect for all
waters except Fundy.
Atlantic - Maritimes Area
- Anticosti - eastern half
- Anticosti - western half
- Banquereau
- Bras d'Or Lakes
- Browns Bank
- Cabot Strait - northern half
- Cabot Strait - southern half
- Chaleur - Miscou
- 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
- Lurcher
- L'Isle-aux-Coudres to Tadoussac
- Northumberland Strait - eastern half
- Northumberland Strait - western half
- 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 - northern half
- Southwestern Grand Banks - southern half
- Southwestern Shore
- Southwest Coast
- South Coast
- Tadoussac to Pointe à Michel
- West Scotian Slope
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