Grand Manan
Forecast
Marine Forecast
Issued 03:00 AM AST 11 December 2024
Today Tonight and Thursday.
Storm warning in effect.
Wind south 15 knots increasing to south 20 this morning and to south 30 this afternoon. Wind increasing to south 35 this evening and to south 40 to 50 near midnight. Wind diminishing to southwest 35 Thursday morning and to southwest 25 to 30 near noon Thursday.
Periods of rain today. Rain overnight and Thursday morning. Fog patches forming early this morning and dissipating Thursday morning.
Strong wind warning program has ended for the season.
Waves
Extended Forecast
Ice Forecast
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 10:00 AM EST 10 December 2024 Today Tonight and WednesdayIce Edge
First ice edge estimated from Nova Scotia near 4541N 6220W to PrinceEdward Island near 4627N 6158W. Sea ice west of the ice edge.
Second ice edge estimated from Prince Edward Island near 4626N 6308W
to 4729N 6428W to 4838N 6357W to Gaspe Peninsula near 4851N 6412W.
Sea ice west of the ice edge.
Third ice edge estimated from Quebec near 4845N 6750W to 4853N 6830W
to 4959N 6512W to 4942N 6429W to Anticosti Island near 4946N 6417W.
Sea ice southwest then north of the ice edge.
Fourth ice edge estimated from Anticosti Island near 4956N 6403W to
4958N 6010W to Quebec near 5126N 5733W. Sea ice north of the ice
edge.
Ice Coverage
Ice free.
Warnings
Warnings (In effect)
Storm warning in effect
Grand Manan
Issued 03:00 AM AST 11 December 2024'Storm' force winds of 48 to 63 knots are occurring or expected to occur in this marine area. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.
Synopsis
Technical Marine Synopsis
Issued 3:00 AM AST 11 December 2024 Today Tonight and Thursday At 3:00 a.m. AST today dissipating low 1020 mb located southwestof Nova Scotia.
At 10:00 a.m. AST today trough located near the Great Lakes.
By 8:00 p.m. AST tonight intensifying trough from 992 mb low
located over New England extending southward.
At 3:30 p.m. AST Thursday intensifying trough from 972 mb low
located over Labrador extending southward.
Marine Weather Statement
Issued 2:43 AM AST 11 December 2024 An intensifying trough of low pressure approaching from the westtoday will track eastward across marine waters on Thursday. Gale to
storm force southerly ahead of the trough will shift to strong to
gale force southwesterlies in its wake.
Marine interests are advised that storm warnings are in effect
For Grand Manan, Lurcher, Browns Bank, Gulf-Magdalen,
Chaleur-Miscou - eastern half and Anticosti. Gale warnings are in
effect for all remaining waters.
Atlantic - Maritimes Area
- Anticosti
- Banquereau
- Bras d'Or Lakes
- Browns Bank
- Cabot Strait - northern half
- Cabot Strait - southern half
- Chaleur - Miscou - eastern half
- Chaleur - Miscou - western half
- Eastern Shore - eastern half
- Eastern Shore - western half
- East Coast
- 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
- 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
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