Grand Manan
Forecast
Marine Forecast
Issued 03:00 AM ADT 14 October 2024
Today Tonight and Tuesday.
Strong wind warning in effect.
Wind east 15 knots increasing to northeast 20 to 25 early this morning then becoming southerly 20 to 25 near noon. Wind veering to west 20 to 25 near midnight then diminishing to west 15 Tuesday morning. Wind increasing to southwest 20 Tuesday evening.
Periods of rain ending this evening with a risk of thunderstorms. Fog patches forming this morning and dissipating this evening.
Waves
Extended Forecast
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Ice Conditions
Ice Forecasts
Issued 10:00 AM EDT 5 May 2024 Forecasts have ended for the season.Warnings
Warnings (In effect)
Strong wind warning in effect
Grand Manan
Issued 03:00 AM ADT 14 October 2024'Strong' winds of 20 to 33 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 8:00 PM ADT 13 October 2024 Tonight and Monday At 8:00 p.m. ADT tonight departing low 972 mb located northeastof Newfoundland.
At 8:00 p.m. ADT tonight low 1002 mb located over New England.
By 8:00 p.m. ADT Monday deepening low 995 mb located near Grand
Manan.
Marine Weather Statement
Issued 2:34 AM ADT 14 October 2024 A low pressure system near Long Island, New York will movenortheastward across the Gulf of Maine this afternoon. The low will
track across New Brunswick tonight to lie near Anticosti Island on
Tuesday.
Over the Gulf of St. Lawrence waters and Cabot Strait, winds will
increase to strong to gale force easterlies this afternoon and this
evening, then veer to strong to gale force south to southwesterlies
overnight as the low tracks across New Brunswick.
Over southern waters, winds will become strong to gale force south to
southwesterlies as the low tracks by to the west. These winds
diminish on Tuesday as the low moves to lie near Anticosti Island.
Marine interests are advised that gale warnings are in effect for
Lurcher, Browns Bank, southwestern shore, LaHave Bank, Cabot Strait,
and all of the Gulf of St. Lawrence waters.
St. Lawrence - St. Lawrence River Area
- Anticosti - northern half
- Anticosti - southern half
- Beauport to L'Isle-aux-Coudres
- Browns Bank
- Chaleur - Miscou - eastern half
- Chaleur - Miscou - western half
- Cornwall to Montréal
- Donnacona to Beauport
- Fundy
- Grand Manan
- Gulf - Magdalen - northern half
- Gulf - Magdalen - southern 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
- 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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