Chaleur - Miscou - western half
Forecast
Marine Forecast
Issued 10:00 AM ADT 11 October 2026
Today Tonight and Monday.
Wind light increasing to southwest 15 to 20 knots this afternoon then becoming west 15 near midnight. Wind increasing to northeast 15 to 20 Monday morning then becoming northeast 15 Monday evening.
Rain Monday afternoon and evening.
Extended Forecast
Issued 03:00 AM ADT 11 October 2026
Tuesday
Wind northeast 20 knots.
Wednesday
Wind southeast 30 knots.
Thursday
Wind northwest 30 knots.
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 10:00 AM EDT 19 May 2026 Forecasts have ended for the season.Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 10:00 AM ADT 11 October 2026 Today Tonight and Monday At 10:00 a.m. ADT today ridge located over the Gulf of Maine.By 3:00 a.m. ADT Monday ridge located over the southwestern Marine
District.
At 3:00 a.m. ADT Monday approaching trough located south of
Cape Cod.
Marine Weather Statement
Issued 9:46 AM ADT 11 October 2026 Outlook for the start-up of the Upper Bay of Fundy lobster fishery.Monday...Winds southwest 25 knots veering to west 15 knots mid-day
and then to northeast 25 in the evening. Choppy sea conditions in the
evening when winds will be running against the rising tide.
Tuesday...Winds northeast 25 knots diminishing to east 10 to 15 knots
near noon then increasing to southeast 20 near midnight.
Choppy sea conditions in the morning when winds will run against the
rising tide.
Wednesday...Winds southeast 25 knots becoming southwest 25 knots in
the afternoon then to northwest 25 in the evening. Choppy sea
conditions late in the day when winds will be running against the
ebbing tide.
Thursday...Winds northwest 20 early in the day increasing to
northwest 25 in the afternoon.
St. Lawrence - St. Lawrence River Area
- Anticosti - northeastern half
- Anticosti - southwestern half
- Beauport to L'Isle-aux-Coudres
- Browns Bank
- Chaleur - Miscou - eastern half
- Chaleur - Miscou - western half
- Cornwall to Montréal
- Donnacona to Beauport
- Fundy
- Grand Manan
- Gulf - Magdalen - northeastern half
- Gulf - Magdalen - southwestern half
- 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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