Anticosti - western half
Forecast
Marine Forecast
Issued 03:00 AM ADT 04 October 2023
Today Tonight and Thursday.
Wind variable 10 to 15 knots becoming southeast 10 to 15 this afternoon with gusts to 25 in the Honguedo Strait tonight. Wind becoming southerly 15 to 20 overnight. Wind southerly 15 to 20 Thursday.
Waves
Issued 05:00 PM ADT 03 October 2023
Tonight and Wednesday.
Seas 1 to 2 metres subsiding to 1 or less Wednesday
morning.
Extended Forecast
Issued 03:00 AM ADT 04 October 2023
Friday
Wind southwest 20 knots.
Saturday
Wind southwest 15 to 20 knots backing to
southeast 15 to 20.
Sunday
Wind east 35 knots.
Ice Forecast
Issued 10:00 AM EDT 14 June 2023 Forecasts available to mariners upon request.
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 10:00 AM EDT 14 June 2023Ice Coverage
Forecasts available to mariners upon request.
Iceberg Bulletin
Issued 2:30 PM EDT 3 October 2023Iceberg Limit
Iceberg limit at 0000 UTC 4 Oct estimated from Newfoundland near4932N 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 Count
No confirmed icebergs.Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 3:00 AM ADT 4 October 2023 Today Tonight and Thursday At 3:00 a.m. ADT today departing trough located over the easternMarine District.
At 10:00 a.m. ADT today ridge located on a line north-south over
the western Marine District.
By 10:00 a.m. ADT Thursday ridge located on a line
northeast-southwest over the eastern 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
- Fundy
- Grand Manan
- Gulf - Magdalen - western 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 - 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
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