Northumberland Strait
Forecast
Marine Forecast
Issued 10:00 AM AST 15 January 2021
Today Tonight and Saturday.
Wind light becoming northerly 10 to 15 knots near noon then diminishing to light near midnight. Wind increasing to southeast 15 Saturday afternoon and to southeast 20 to 25 Saturday evening.
Temperatures near minus 1.
Extended Forecast
Issued 03:00 AM AST 15 January 2021
Sunday
Wind southeast 35 to 45 knots diminishing to
southerly 30 in the afternoon.
Monday
Wind southwest 25 to 35 knots becoming
southwest 25.
Tuesday
Wind west 20 to 25 knots increasing to west 25
to 30.
Ice Forecast
Issued 10:00 AM EST 15 January 2021 Today Tonight and Saturday Open water except 2 tenths grey ice along parts of the coasts.
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 10:00 AM EST 15 January 2021 Today Tonight and SaturdayIce Edge
First ice edge estimated from Nova Scotia near 4545N 6240W to PrinceEdward Island near 4600N 6240W. Sea ice west of the ice edge.
Second ice edge estimated from Prince Edward Island near 4625N 6310W
to 4715N 6405W to 4840N 6345W to 4845N 6150W to 5040N 5820W to
Newfoundland near 5035N 5720W. Sea ice west and north of the ice
edge.
Ice Coverage
Open water except 2 tenths grey ice along parts of the coasts.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 10:00 AM AST 15 January 2021 Today Tonight and Saturday At 10:00 a.m. AST today deepening low 997 mb located south of EastScotian Slope.
By 3:00 a.m. AST Saturday low 972 mb located over the southeastern
Grand Banks.
At 3:00 a.m. AST Saturday low 1004 mb located over the East Coast
of the U.S.
By 8:00 p.m. AST Saturday low 990 mb located over New England.
At 10:00 a.m. AST today ridge located on a line northeast-southwest
over Quebec.
By 10:00 a.m. AST Saturday ridge located on a line north-south
over the Gulf of St. Lawrence.
Marine Weather Statement
Issued 9:37 AM AST 15 January 2021 A low pressure system south of East Scotian Slope will intensify asit tracks northeastward to lie over the Southern Grand Banks this
evening. Strong to gale force northerly winds will develop over
southeastern waters today as the low approaches. Winds could possibly
reach storm force over the eastern half of Laurentian Fan this
evening.
On Saturday morning, a low will develop along the Eastern Seaboard
and track northward, pushing a trough into southwestern waters.
Strong to gale force southeasterly winds will spread across the
marine district ahead of the trough.
Marine interests are advised that gale warnings are in effect for
Grand Manan, Lurcher, Browns Bank, Georges Bank, southwestern shore,
LaHave Bank, West Scotian Slope, East Scotian Slope - western half,
Banquereau - eastern half, and Laurentian Fan.
Atlantic - Maritimes Area
- Anticosti
- Banquereau - eastern half
- Banquereau - western half
- Bras d'Or Lakes
- Browns Bank
- Cabot Strait
- Chaleur - Miscou
- Eastern Shore - eastern half
- Eastern Shore - western half
- East Coast - Cape St. Francis and south
- East Scotian Slope - eastern half
- East Scotian Slope - western half
- Fourchu
- Fundy
- Georges Bank
- Grand Manan
- Gulf - Magdalen - northeastern half
- Gulf - Magdalen - southwestern half
- Gulf - Port au Port
- Halifax Harbour and Approaches
- LaHave Bank
- Laurentian Fan - eastern half
- Laurentian Fan - western half
- Lurcher
- L'Isle-aux-Coudres to Tadoussac
- Northumberland Strait
- Pointe à Michel to Pointe-des-Monts
- Pointe-des-Monts to Anticosti - northern half
- Pointe-des-Monts to Anticosti - southern half
- Sable - eastern half
- Sable - western half
- Southeastern Grand Banks - western half
- Southwestern Grand Banks
- Southwestern Shore
- Southwest Coast
- South Coast
- Tadoussac to Pointe à Michel
- West Scotian Slope
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