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Grand Manan

Warnings

Forecast

Marine Forecast

Issued 08:00 PM AST 29 November 2023

Tonight and Thursday.

Wind northwest 15 knots backing to southwest 10 to 15 late overnight then increasing to southwest 20 to 25 Thursday morning.

Waves

Issued 05:00 PM AST 29 November 2023
Tonight and Thursday. Seas 1 to 2 metres building to 2 to 3 Thursday afternoon.

Extended Forecast

Issued 03:30 PM AST 29 November 2023
Friday Wind southwest 25 to 30 knots diminishing to southwest 15 to 20 in the afternoon.
Saturday Wind variable 10 to 15 knots becoming north 15.
Sunday Wind northeast 15 knots veering to east 20.

Ice Forecast

Issued 10:00 AM EST 29 November 2023 Today Tonight and Thursday Ice free. 

[ Canadian Ice Service ]

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Map of St. Lawrence - St. Lawrence River marine weather areas West Bay of Fundy – 44490 Lake Nipissing - 45152 North Bay Airport Beauport Deschambault Île d'Orléans L'Assomption Trois-Rivières Airport L'Isle-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 29 November 2023 Today Tonight and Thursday

Ice Edge

First ice edge estimated from Quebec near 4831N 6827W to 4832N 6832W
to 4805N 6926W to 4747N 6943W then westward. Sea ice south of the
ice edge.

Second ice edge estimated from Quebec near 4806N 6942W to 4816N
6925W to 4844N 6851W to Quebec near 4916N 6749W. Sea ice north of
the ice edge.

Third ice edge estimated from Quebec near 5017N 6434W to 4958N 6205W
to 5009N 5956W to Quebec near 5125N 5737W. Sea ice north of the ice
edge.

Ice Coverage

Ice free.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 8:00 PM AST 29 November 2023 Tonight and Thursday At 8:00 p.m. AST tonight departing low 983 mb located northeast
of Newfoundland.

At 8:00 p.m. AST tonight ridge located over Maine.
By 3:30 p.m. AST Thursday ridge located over the eastern Marine
District.

Marine Weather Statement

Issued 7:43 PM AST 29 November 2023 A low pressure system northeast of Newfoundland will continue moving
away from the marine district. Strong to gale force northwesterlies
will diminish tonight as the low pulls away and a ridge approaches
from the west.

Marine interests are advised that gale warnings are in effect for
Banquereau - southeastern half and Laurentian Fan.

Outlook for the start of the Southwest Nova lobster fishery.

Lfa34..

Thursday..Winds southwest 10 to 15 increasing to southwesterly 20 to
25 in the morning. Seas 1 to 2 metres building to 2 to 3 metres in
the afternoon.
Friday..Winds southwest 30 diminishing to 25 midday then to 15 late
in the day. Seas 2 to 3 metres subsiding to 1 to 2 in the evening.
Saturday..Winds variable 10 to 15 becoming northerly 15 in the
afternoon. Seas 1 to 2 metres subsiding to near 1 metre in the
morning.
Sunday..Winds northeast 15 increasing to easterly 20 in the
afternoon. Seas near 1 metre building to 1 to 2 metres late in the
day.

St. Lawrence - St. Lawrence River Area

Another Region

Marine Weather for Canada

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