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Northumberland Strait - western half

Warnings

Forecast

Marine Forecast

Issued 03:00 AM ADT 24 March 2023

Today Tonight and Saturday.

Wind southeast 15 to 20 knots diminishing to variable 10 to 15 early this morning then becoming northerly 15 this afternoon. Wind diminishing to light Saturday morning.

Snow changing to flurries this morning and ending after midnight. Visibility 1 mile or less in snow.

Temperatures near minus 1.

Extended Forecast

Issued 03:00 AM ADT 24 March 2023
Sunday Wind easterly 10 to 15 knots.
Monday Wind northerly 15 knots.
Tuesday Wind northwest 20 knots.

Ice Forecast

Issued 10:00 AM EDT 23 March 2023 Today Tonight and Friday 6 tenths first-year ice. Consolidated first-year ice along parts of the coasts. 

[ 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 23 March 2023 Today Tonight and Friday

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

6 tenths first-year ice. Consolidated first-year ice along parts of
the coasts.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM ADT 24 March 2023 Today Tonight and Saturday At 3:00 a.m. ADT today intensifying low 998 mb located over
Nova Scotia.
By 3:00 a.m. ADT Saturday departing low 982 mb located over the
Grand Banks.

At 3:00 a.m. ADT Saturday ridge located over Quebec.
By 8:00 p.m. ADT Saturday ridge located over the Maritimes.

Marine Weather Statement

Issued 2:52 AM ADT 24 March 2023 A low pressure system over Nova Scotia will continue to intensify as
it tracks eastward today to lie over the Grand Banks tonight. Strong
to gale force easterly winds ahead of the system will shift to gale
to storm force westerlies in its wake over most eastern waters.

Marine interests are advised that a storm warning is in effect for
Laurentian Fan - eastern half. Gale warnings are in effect for
Georges Bank - southern half, West Scotian Slope - southern half,
eastern shore, Sable, East Scotian Slope, Fourchu, Banquereau,
Laurentian Fan - western half, and Cabot Strait.

St. Lawrence - St. Lawrence River Area

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