Northumberland Strait
Forecast
Marine Forecast
Issued 08:00 PM AST 08 December 2023
Tonight and Saturday.
Wind northwest 30 knots diminishing to northwest 15 to 20 early Saturday morning and to light near noon Saturday.
Scattered flurries this evening.
Temperatures near plus 1.
Strong wind warning program has ended for the season.
Extended Forecast
Issued 03:30 PM AST 08 December 2023
Sunday
Wind south 15 knots increasing to south 20 to
25 in the afternoon.
Monday
Wind south 25 to 30 knots increasing to south
35 to 45.
Tuesday
Wind westerly 25 knots diminishing to west 15
late in the day.
Ice Forecast
Issued 10:00 AM EST 8 December 2023 Today Tonight and Saturday Open water except 2 tenths new ice in some sheltered bays in the
western section.
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 10:00 AM EST 8 December 2023 Today Tonight and SaturdayIce Edge
First ice edge estimated from Nova Scotia near 4548N 6308W to PrinceEdward Island near 4608N 6314W. Sea ice west of the ice edge.
Second ice edge estimated from Prince Edward Island near 4644N 6424W
to 4827N 6405W to Quebec near 4845N 6410W. Sea ice west of the ice
edge.
Third ice edge estimated from Quebec near 4845N 6751W to 4951N 6624W
to Anticosti Island near 4945N 6414W. Sea ice north of the ice edge.
Fourth ice edge estimated from Anticosti Island near 4952N 6343W to
5002N 6322W to 4952N 6128W to 5001N 5941W to Quebec near 5125N
5737W. Sea ice north of the ice edge.
Ice Coverage
Open water except 2 tenths new ice in some sheltered bays in the
western section.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 8:00 PM AST 8 December 2023 Tonight and Saturday At 8:00 p.m. AST tonight low 942 mb located northeast ofNewfoundland.
By 8:00 p.m. AST Saturday departing low 964 mb located east of
the Grand Banks.
At 8:00 p.m. AST tonight ridge located from Quebec to the Gulf
of Maine.
By 8:00 p.m. AST Saturday ridge located on a line north-south over
the central Marine District.
Marine Weather Statement
Issued 7:34 PM AST 8 December 2023 A departing low pressure system northeast of Newfoundland is givinggale force northwesterlies over eastern and northern waters.
Winds will diminish tonight into Saturday as a ridge moves in from
the west.
Marine interests are advised that gale warnings are in effect for
Banquereau, Laurentian Fan, Cabot Strait, Gulf-Magdalen, and
Anticosti.
St. Lawrence - St. Lawrence River Area
- Anticosti
- Beauport to L'Isle-aux-Coudres
- Browns Bank
- Chaleur - Miscou
- Cornwall to Montréal
- Donnacona to Beauport
- Fundy
- Grand Manan
- Gulf - Magdalen
- 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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