Gulf - Magdalen
Forecast
Marine Forecast
Issued 10:00 AM ADT 13 July 2025
Today Tonight and Monday.
Strong wind warning in effect.
Wind southwest 10 to 15 knots increasing to southwest 20 this evening. Wind southwest 20 Monday.
Scattered showers Monday evening with a risk of thunderstorms.
Waves
Issued 05:00 AM ADT 13 July 2025
Today Tonight and Monday.
Seas 1 metre or less.
Extended Forecast
Issued 03:00 AM ADT 13 July 2025
Tuesday
Wind southwest 15 to 20 knots veering to
northwest 15 in the afternoon.
Wednesday
Wind northwest 15 to 20 knots becoming
variable 15.
Thursday
Wind variable 15 knots.
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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 12 July 2025Iceberg Limit
Iceberg limit at 0000 UTC 13 Jul estimated from Newfoundland near4640N 5310W to 4555N 4505W to 4910N 4205W to 5430N 4920W to 5645N
5340W to 5745N 5405W to 6035N 5330W then eastward.
Iceberg Count
No confirmed icebergs.Warnings
Warnings (In effect)
Strong wind warning in effect
Gulf - Magdalen
Issued 10:00 AM ADT 13 July 2025'Strong' winds of 20 to 33 knots are occurring or expected to occur in this marine area. 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 ADT 13 July 2025 Today Tonight and Monday At 10:00 a.m. ADT today ridge located over the central MarineDistrict.
By 3:00 a.m. ADT Monday ridge located over the eastern Marine
District.
At 3:30 p.m. ADT today low 1015 mb located southwest of Georges
Bank.
By 3:30 p.m. ADT Monday low 1015 mb located over Georges Bank.
St. Lawrence - St. Lawrence River Area
- Anticosti
- Beauport to L'Isle-aux-Coudres
- Browns Bank
- Chaleur - Miscou - eastern half
- Chaleur - Miscou - western half
- Cornwall to Montréal
- Donnacona to Beauport
- Fundy
- Grand Manan
- Gulf - Magdalen
- Lake Memphrémagog - northern half
- Lake Nipissing
- Lake Saint-Jean
- Lurcher
- L'Isle-aux-Coudres to Tadoussac
- Montréal to Trois-Rivières
- Northumberland Strait
- Pointe à Michel to Pointe-des-Monts
- Pointe-des-Monts to Anticosti - northern half
- Pointe-des-Monts to Anticosti - southern half
- Prescott to Cornwall
- Richelieu River and Northern Lake Champlain
- Saguenay to Tadoussac
- Tadoussac to Pointe à Michel
- Trois-Rivières to Donnacona
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