Issued 03:00 AM ADT 13 May 2021
Today Tonight and Friday.
Strong wind warning in effect.
Wind northwest 15 knots increasing to west 20 this afternoon then diminishing to north 10 to 15 near midnight. Wind increasing to west 15 to 20 near noon Friday.
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Ice ForecastsIssued 10:00 AM EDT 25 April 2021
Forecasts available to mariners upon request.
Iceberg BulletinIssued 2:30 PM EDT 12 May 2021
Iceberg LimitIceberg limit at 0000 UTC 13 May estimated from Newfoundland near
4957N 5532W to 5115N 5015W to 5155N 4910W to 5525N 5040W to 5555N
4950W to 5630N 4515W then eastwards.
Western iceberg limit at 0000 UTC 13 May estimated from Quebec near
5038N 5927W to Newfoundland near 5004N 5738W.
Iceberg CountNo confirmed icebergs.
Warnings (In effect)
AnticostiIssued 03:00 AM ADT 13 May 2021
'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 3:00 AM ADT 13 May 2021 Today Tonight and Friday At 3:00 a.m. ADT today trough located over central Quebec.
By 8:00 p.m. ADT tonight trough located on a line
northeast-southwest over New Brunswick.
At 3:30 p.m. ADT Friday trough located on a line northeast-southwest
over the southern Marine District.
St. Lawrence - St. Lawrence River Area
- 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 - northeastern half
- Gulf - Magdalen - southwestern half
- Kingston to Cornwall
- Lake Memphrémagog - northern half
- Lake Nipissing
- Lake Saint-Jean
- 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
- 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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