Gulf - Magdalen
Forecast
Marine Forecast
Issued 08:00 PM ADT 19 June 2025
Tonight and Friday.
Strong wind warning in effect.
Wind southerly 10 to 15 knots increasing to south 15 to 20 after midnight then veering to southwest 25 Friday afternoon.
Scattered showers and fog patches. Risk of thunderstorms tonight and Friday evening.
Waves
Issued 05:00 PM ADT 19 June 2025
Tonight and Friday.
Seas 1 metre.
Extended Forecast
Issued 03:30 PM ADT 19 June 2025
Saturday
Wind northwest 25 knots diminishing to
northwest 15 in the morning.
Sunday
Wind variable 10 to 15 knots increasing to
south 15 to 20.
Monday
Wind south 15 to 20 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 19 June 2025Iceberg Limit
Iceberg limit at 0000 UTC 20 Jun estimated from Newfoundland near 4655N 5555W to 4500N 5525W to 4345N 4700W to 4555N 4140W to 4925N 4300W to 5745N 5405W then eastward.Iceberg Count
No confirmed icebergs.Warnings
Warnings (In effect)
Strong wind warning in effect
Gulf - Magdalen
Issued 8:00 PM ADT 19 June 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 8:00 PM ADT 19 June 2025 Tonight and Friday At 8:00 p.m. ADT tonight low 998 mb located over eastern Ontario.By 3:30 p.m. ADT Friday low 996 mb located over Chaleur Bay.
St. Lawrence - St. Lawrence River Area
- Anticosti - northwestern half
- Anticosti - southeastern half
- Beauport to L'Isle-aux-Coudres
- Browns Bank
- Chaleur - Miscou
- Cornwall to Montréal
- Donnacona to Beauport
- Fundy
- Grand Manan
- Gulf - Magdalen
- Kingston to Cornwall
- 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
- Richelieu River and Northern Lake Champlain
- Saguenay to Tadoussac
- Tadoussac to Pointe à Michel
- Trois-Rivières to Donnacona
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