Gulf - Magdalen
Issued 10:00 AM ADT 20 October 2020
Today Tonight and Wednesday.
Strong wind warning in effect.
Wind light increasing to southeast 10 to 15 knots near noon with gusts to 30 from Margaree Harbour to Bay St. Lawrence. Wind becoming southerly 20 this afternoon then veering to southwest 20 to 25 early this evening. Wind veering to northwest 20 to 25 after midnight then diminishing to northeast 15 Wednesday morning. Wind increasing to southeast 15 to 20 Wednesday afternoon then veering to south 25 Wednesday evening.
Showers and fog patches ending near midnight. Rain Wednesday evening.
Gulf - Magdalen - northeastern half
Gulf - Magdalen - southwestern half
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Ice ForecastsIssued 10:00 AM EDT 25 May 2020
Forecasts available to mariners upon request.
Iceberg BulletinIssued 2:30 PM EDT 19 October 2020
Iceberg LimitIceberg limit at 0000 UTC 20 Oct estimated from Newfoundland near
5125N 5530W to 5100N 5430W to 5100N 5100W to 5300N 4930W to 5615N
5100W to 5700N 5500W to 6100N 5900W to 6200N 5600W to 5900N 5000W
Western iceberg limit at 0000 UTC 20 Oct estimated from the Labrador
coast near 5157N 5554W to Newfoundland near 5131N 5536W.
Iceberg CountNo confirmed icebergs.
Warnings (In effect)
Gulf - MagdalenIssued 10:00 AM ADT 20 October 2020
'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.
Technical Marine SynopsisIssued 10:00 AM ADT 20 October 2020 Today Tonight and Wednesday At 10:00 a.m. ADT today low 1016 mb located over the St. Lawrence
By 3:00 a.m. ADT Wednesday low 1008 mb located northeast of
At 8:00 p.m. ADT Wednesday trough located from the St. Lawrence
River to the Gulf of St. Lawrence.
At 10:00 a.m. ADT today quasi-stationary ridge located over the
southern Marine District.
St. Lawrence - St. Lawrence River Area
- Anticosti - eastern half
- Anticosti - western half
- Beauport to L'Isle-aux-Coudres
- Browns Bank
- Chaleur - Miscou - eastern half
- Chaleur - Miscou - western half
- Cornwall to Montréal
- Donnacona to Beauport
- Grand Manan
- Gulf - Magdalen
- Kingston to Cornwall
- Lake Memphrémagog - northern half
- Lake Nipissing
- Lake Saint-Jean
- L'Isle-aux-Coudres to Tadoussac
- Montréal to Trois-Rivières
- 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
- Richelieu River and Northern Lake Champlain
- Saguenay to Tadoussac
- Tadoussac to Pointe à Michel
- Trois-Rivières to Donnacona
- Arctic - Eastern Arctic
- Arctic - Western Arctic
- Atlantic - Labrador
- Atlantic - Maritimes
- Atlantic - Newfoundland
- Great Lakes - Lake Erie and Lake Ontario
- Great Lakes - Lake Huron
- Great Lakes - Lake Superior
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