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Grand Manan

Warnings

Forecast

Marine Forecast

Issued 03:30 PM AST 26 November 2022

Tonight and Sunday.

Gale warning in effect.

Wind northwest 25 to 35 knots becoming northwest 25 early this evening then diminishing to northwest 15 near midnight. Wind diminishing to light early Sunday morning then becoming southwest 15 Sunday afternoon.

Waves

Issued 05:00 PM AST 26 November 2022
Tonight and Sunday. Seas 1 to 2 metres subsiding to 1 or less early Sunday morning.

Extended Forecast

Issued 03:30 PM AST 26 November 2022
Monday Wind south 15 to 20 knots increasing to southwest 30 in the morning then veering to northwest 20 to 25 in the afternoon.
Tuesday Wind northwest 15 to 20 knots diminishing to northwest 10 to 15.
Wednesday Wind light increasing to southeast 20 knots.

Ice Forecast

Issued 10:00 AM EST 26 November 2022 Today Tonight and Sunday Ice free. 

[ Canadian Ice Service ]

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Map of St. Lawrence - St. Lawrence River marine weather areas West Bay of Fundy - 44490 Mont-Louis - 45138 Lake Nipissing - 45152 North Bay Airport Beauport Deschambault Île d'Orléans L'Assomption Trois-Rivières Airport Île aux-Grues Lac Saint-Pierre Montréal-Trudeau Int'l Airport Saint-Hubert Airport Lac Memphrémagog Sainte-Anne-de-Bellevue Saint-Anicet Baie-Comeau Airport Cap-Rouge Île Rouge Pointe de l'Islet Pointe Claveau Sept-Îles Airport Pointe-des-Monts Pointe-Noire Cap-d'Espoir Rivière-la-Madeleine Gaspé Airport La Pocatière Mont-Joli Airport New Carlisle Pointe-au-Père Port Menier Île Bicquette Cap-Chat CFB Bagotville Jonquière Mistook Normandin Roberval Airport Bas Caraquet Bathurst Airport Charlo Miramichi Fundy Park (Alma) Grand Manan Kouchibouguac Kouchibouguac Miscou Island Greater Moncton Roméo LeBlanc Int'l Airport Point Lepreau Saint John Airport St. Stephen Brier Island Yarmouth Airport North Cape
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Ice Conditions

Ice Forecasts

Issued 10:00 AM EST 26 November 2022 Today Tonight and Sunday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

Ice free.

Warnings

Warnings (In effect)

Gale warning in effect

Grand Manan

Issued 3:30 PM AST 26 November 2022

'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. 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 3:30 PM AST 26 November 2022 Tonight and Sunday At 3:30 p.m. AST today deepening low 976 mb located over Banquereau.
By 3:00 a.m. AST Sunday low 964 mb located over southeastern
Laurentian Fan.

By 3:30 p.m. AST Sunday departing low 976 mb located southeast of
the Grand Banks.

At 10:00 a.m. AST Sunday ridge located on a line northeast-southwest
over the Maritimes.
By 3:00 a.m. AST Monday departing ridge located over the eastern
Marine District.

Marine Weather Statement

Issued 3:13 PM AST 26 November 2022 A low pressure system over Banquereau this evening will continue to
deepen as it slowly tracks southeast overnight. Storm to hurricane
force winds are expected over eastern waters in the vicinity of the
low.

Marine interests are advised that hurricane force wind warnings are
in effect for East Scotian Slope - eastern half and Laurentian Fan.
Storm warnings are in effect for West Scotian Slope, eastern shore,
Sable, East Scotian Slope - western half, Fourchu, Banquereau and
Northumberland Strait - eastern half. Gale warnings are in effect for
all remaining waters except Chaleur - Miscou - western half and
Anticosti.

Higher than normal water levels are expected this evening in the Gulf
of St. Lawrence. A high water level warning is in effect for
Northumberland Strait, and a storm surge warning is in effect for
Antigonish County. There is also a threat of minor flooding and
overwash for parts of Northern Prince Edward Island, the Bay of
Chaleur and for northeast facing shorelines from the Acadian
Peninsula south to Kent County near high tide between 5:00 PM and
8:00 P.M.

Outlook for the start of the Southwest Nova lobster fishery.

Monday...

Lfa33: winds southwest 35 to 40 knots becoming west 25 near noon and
shifting to northwest 25 in the afternoon. Seas 1 to 2 metres
building to 3 metres in the morning.

Lfa34: winds southwest 35 knots shifting to west 25 by mid morning
then northwest 25 in the evening. Seas 1 to 2 metres building to 2 to
3 metres in the morning.

Tuesday...

Lfa33: winds northwest 20 knots diminishing to 10 to 15 by noon then
light. Seas 2 metres diminishing to 1 metre near noon.

Lfa34: winds northwest 20 knots diminishing to 10 to 15 by noon then
light in the afternoon. Seas 1 to 2 metres diminishing to 1 late in
the afternoon.

Wednesday...

Lfa33: winds light increasing to south 15 in the afternoon and south
25 in the evening. Seas 1 metre increasing to 1 to 2 in the
afternoon.

Lfa34: winds light increasing to southerly 20 knots near noon and to
25 to 30 in the afternoon. Seas 1 metre.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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