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Grand Manan

Warnings

Forecast

Marine Forecast

Issued 10:00 AM ADT 21 March 2023

Today Tonight and Wednesday.

Wind variable 10 to 15 knots becoming southwest 15 this afternoon then veering to northwest 15 to 20 near midnight. Wind diminishing to variable 10 to 15 Wednesday morning.

Showers overnight.

Waves

Issued 05:00 AM ADT 21 March 2023
Today Tonight and Wednesday. Seas 1 metre or less.

Extended Forecast

Issued 03:00 AM ADT 21 March 2023
Thursday Wind light increasing to southeast 25 knots in the morning.
Friday Wind variable 15 knots increasing to northwest 20.
Saturday Wind north 15 to 20 knots diminishing to light.

Ice Forecast

Issued 10:00 AM EDT 21 March 2023 Today Tonight and Wednesday 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 EDT 21 March 2023 Today Tonight and Wednesday

Ice Edge

Ice edge estimated from Nova Scotia near 4557N 5947W to 4620N 5930W
to 4845N 6230W to 4946N 5849W to 4730N 5940W to Newfoundland near
4711N 5528W. Sea ice west then northeast of the ice edge.

Ice Coverage

Ice free.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 10:00 AM ADT 21 March 2023 Today Tonight and Wednesday At 10:00 a.m. ADT today ridge located over the southwestern Marine
District.
By 3:00 a.m. ADT Wednesday departing ridge located over Laurentian
Fan.

At 10:00 a.m. ADT today trough located over the eastern Great Lakes.
By 3:00 a.m. ADT Wednesday trough located over Cape Breton Island.

Marine Weather Statement

Issued 9:39 AM ADT 21 March 2023 All gale warnings have ended.

Marine interests are advised that freezing spray warnings are in
effect for Chaleur - Miscou and Anticosti.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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