Northumberland Strait - western half
Forecast
Marine Forecast
Issued 03:00 AM ADT 28 March 2023
Today Tonight and Wednesday.
Wind light today tonight and Wednesday.
Flurries this afternoon tonight and Wednesday morning.
Temperatures near minus 1.
Strong wind warning program has ended for the season.
Extended Forecast
Issued 03:00 AM ADT 28 March 2023
Thursday
Wind light increasing to southeast 20 knots
in the morning and to west 25 late in the day.
Friday
Wind west 25 knots diminishing to variable 10
to 15.
Saturday
Wind south 15 to 20 knots backing to
southeast 25.
Ice Forecast
Issued 10:00 AM EDT 27 March 2023 Today Tonight and Tuesday 5 tenths first-year ice in the eastern section. Consolidated
first-year ice along parts of the coasts.
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 10:00 AM EDT 27 March 2023 Today Tonight and TuesdayIce Edge
Ice edge estimated from Nova Scotia near 4616N 6006W to 4658N 6010Wto 4845N 6230W to 4958N 5915W to 4733N 5932W to 4727N 5823W to
Newfoundland near 4740N 5815W. Sea ice west then northeast of the
ice edge.
Ice Coverage
5 tenths first-year ice in the eastern section. Consolidated
first-year ice along parts of the coasts.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 10:00 AM ADT 28 March 2023 Today Tonight and Wednesday At 10:00 a.m. ADT today weakening ridge located from New Brunswickto Laurentian Fan.
At 10:00 a.m. ADT today low located south of Georges Bank.
By 8:00 p.m. ADT tonight departing low located south of Laurentian
Fan.
At 8:00 p.m. ADT Wednesday approaching trough located west of the
Marine District.
St. Lawrence - St. Lawrence River Area
- Anticosti - eastern half
- Anticosti - western half
- Beauport to L'Isle-aux-Coudres
- Browns Bank
- Chaleur - Miscou
- 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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