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Grand Manan

Warnings

Forecast

Marine Forecast

Issued 10:00 AM ADT 03 April 2025

Today Tonight and Friday.

Wind south 20 to 25 knots veering to westerly 20 near midnight then to northwest 25 Friday afternoon.

Snow changing to periods of rain this afternoon and ending this evening. Fog patches forming this afternoon and dissipating Friday morning. Visibility as low as 1 mile in snow and 1 mile or less in fog patches.

Waves

Issued 05:00 AM ADT 03 April 2025
Today Tonight and Friday. Seas 1 metre or less building to 2 near noon then subsiding to 1 Friday afternoon.

Extended Forecast

Issued 03:00 AM ADT 03 April 2025
Saturday Wind northeast 20 knots veering to southeast 20 late in the day.
Sunday Wind southeast 25 knots diminishing to northwest 15 late in the day.
Monday Wind northeast 15 knots.

Ice Forecast

Issued 10:00 AM EDT 3 April 2025 Today Tonight and Friday Ice free. 

[ Canadian Ice Service ]

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Map of St. Lawrence - St. Lawrence River marine weather areas 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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land station Land Station
Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 3 April 2025 Today Tonight and Friday

Ice Edge

First ice edge estimated from Cape Breton near 4620N 6017W to 4656N
6003W to 4753N 6116W to 4754N 6327W to Anticosti Island near 4923N
6335W. Sea ice south and west of the ice edge.

Second ice edge estimated from Anticosti Island near 4948N 6315W to
4948N 5906W to Newfoundland near 4847N 5846W. Sea ice north and east
of the ice edge.

Ice Coverage

Ice free.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 10:00 AM ADT 3 April 2025 Today Tonight and Friday At 10:00 a.m. ADT today departing ridge located over the eastern
Marine District.

At 8:00 p.m. ADT tonight low 999 mb located over Quebec.
By 10:00 a.m. ADT Friday low 1006 mb located over Banquereau.

Marine Weather Statement

Issued 2:42 AM ADT 3 April 2025 Marine interests are advised that all warnings have ended.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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