Grand Manan
Forecast
Marine Forecast
Issued 03:00 AM ADT 24 March 2023
Today Tonight and Saturday.
Wind northwest 20 to 25 knots veering to northerly 15 to 20 early this evening then diminishing to light Saturday morning.
Strong wind warning program has ended for the season.
Waves
Issued 05:00 AM ADT 24 March 2023
Today Tonight and Saturday.
Seas 1 to 2 metres subsiding to 1 or less Saturday
afternoon.
Extended Forecast
Issued 03:00 AM ADT 24 March 2023
Sunday
Wind southeast 25 knots becoming northwest 25
in the afternoon.
Monday
Wind northwest 15 knots diminishing to
light.
Tuesday
Wind light.
Ice Forecast
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 10:00 AM EDT 23 March 2023 Today Tonight and FridayIce Edge
Ice edge estimated from Nova Scotia near 4557N 5947W to 4620N 5930Wto 4845N 6230W to 4946N 5849W to 4730N 5940W to Newfoundland near
4711N 5528W. Sea ice west then northeast of the ice edge.
Ice Coverage
Ice free.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 3:00 AM ADT 24 March 2023 Today Tonight and Saturday At 3:00 a.m. ADT today intensifying low 998 mb located overNova Scotia.
By 3:00 a.m. ADT Saturday departing low 982 mb located over the
Grand Banks.
At 3:00 a.m. ADT Saturday ridge located over Quebec.
By 8:00 p.m. ADT Saturday ridge located over the Maritimes.
Marine Weather Statement
Issued 2:52 AM ADT 24 March 2023 A low pressure system over Nova Scotia will continue to intensify asit tracks eastward today to lie over the Grand Banks tonight. Strong
to gale force easterly winds ahead of the system will shift to gale
to storm force westerlies in its wake over most eastern waters.
Marine interests are advised that a storm warning is in effect for
Laurentian Fan - eastern half. Gale warnings are in effect for
Georges Bank - southern half, West Scotian Slope - southern half,
eastern shore, Sable, East Scotian Slope, Fourchu, Banquereau,
Laurentian Fan - western half, and Cabot Strait.
Atlantic - Maritimes Area
- Anticosti - eastern half
- Anticosti - western half
- Banquereau - northern half
- Banquereau - southern half
- Bras d'Or Lakes
- Browns Bank
- Cabot Strait - northern half
- Cabot Strait - southern half
- 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 - northern half
- Georges Bank - southern half
- Grand Manan
- Gulf - Magdalen - eastern half
- Gulf - Magdalen - western 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 - eastern half
- 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
- Sable - eastern half
- Sable - western half
- Southeastern Grand Banks
- Southwestern Grand Banks
- Southwestern Shore
- Southwest Coast
- South Coast
- Tadoussac to Pointe à Michel
- West Scotian Slope - northern half
- West Scotian Slope - southern half
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