Issued 03:30 PM ADT 03 October 2023
Tonight and Wednesday.
Wind west 15 to 20 knots becoming northwest 15 this evening then becoming variable 10 to 15 late overnight. Wind becoming southeast 15 Wednesday evening.
Fog patches forming overnight.
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Ice ForecastsIssued 10:00 AM EDT 14 June 2023
Forecasts available to mariners upon request.
Iceberg BulletinIssued 2:30 PM EDT 3 October 2023
Iceberg LimitIceberg limit at 0000 UTC 4 Oct estimated from Newfoundland near
4932N 5511W to 5200N 5000W to 5315N 5000W to 5915N 5700W to 6000N
5210W to 5735N 4530W then eastwards.
Western iceberg limit at 0000 UTC 4 Oct estimated from the Labrador
coast near 5132N 5647W to Newfoundland near 5124N 5628W.
Iceberg CountNo confirmed icebergs.
No watches or warnings in effect.
Technical Marine SynopsisIssued 3:30 PM ADT 3 October 2023 Tonight and Wednesday At 3:30 p.m. ADT today trough located near Anticosti Island.
By 8:00 p.m. ADT tonight departing trough located over Newfoundland.
At 10:00 a.m. ADT Wednesday ridge located on a line north-south
over the western Marine District.
By 8:00 p.m. ADT Wednesday ridge located over the central Marine
St. Lawrence - St. Lawrence River Area
- Anticosti - northeastern half
- Anticosti - southwestern half
- Beauport to L'Isle-aux-Coudres
- Browns Bank
- Chaleur - Miscou
- Cornwall to Montréal
- Donnacona to Beauport
- Grand Manan
- Gulf - Magdalen - western 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 - 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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