Issued 10:00 AM ADT 04 June 2023
Today Tonight and Monday.
Wind variable 15 to 20 knots increasing to northeast 25 to 30 this afternoon then diminishing to northeasterly 15 to 20 late overnight. Wind backing to northwest 15 to 20 Monday evening.
Periods of rain and fog patches ending near midnight with a risk of thunderstorms. Periods of rain Monday. Risk of thunderstorms late Monday morning. Visibility 1 mile or less in fog patches and in rain.
Issued 05:00 AM ADT 04 June 2023
Today Tonight and Monday. Seas 2 to 3 metres subsiding to 1 to 2 near noon then building to 3 late overnight.
Issued 03:00 AM ADT 04 June 2023
Tuesday Wind northwest 20 knots.
Wednesday Wind southwesterly 10 to 15 knots.
Thursday Wind variable 10 to 15 knots.
Zoom-in to make a selection
Ice ForecastsIssued 10:00 AM EDT 31 May 2023 Forecasts have ended for the season.
Iceberg BulletinIssued 2:30 PM EDT 3 June 2023
Iceberg LimitIceberg limit at 0000 UTC 4 Jun estimated from Newfoundland near
4652N 5359W to 4610N 5300W to 4635N 4700W to 5230N 4640W to 5755N
5455W to 5740N 5305W to 5935N 4840W then eastwards.
Western iceberg limit at 0000 UTC 4 Jun estimated from Quebec near
5022N 6051W to Newfoundland near 4839N 5830W.
Iceberg CountNo confirmed icebergs.
No watches or warnings in effect.
Technical Marine SynopsisIssued 10:00 AM ADT 4 June 2023 Today Tonight and Monday At 10:00 a.m. ADT today trough located over the southwestern
By 8:00 p.m. ADT Monday trough from 1002 mb low located from LaHave
Bank to East Scotian Slope.
At 10:00 a.m. ADT today ridge located over southern Labrador.
By 3:00 a.m. ADT Monday weakening ridge located over the Strait
of Belle Isle.
Marine Weather StatementIssued 2:48 AM ADT 4 June 2023 A band of strong to possibly gale force northeasterlies will persist
over western and southern coastal waters today and Monday.
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
- 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
What we are doing
- Date modified: