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Northumberland Strait - western half

Warnings

Forecast

Marine Forecast

Issued 03:00 AM ADT 01 April 2023

Today Tonight and Sunday.

Wind southwesterly 15 knots increasing to southeast 25 this afternoon then veering to southwesterly 15 to 20 this evening. Wind veering to northwest 20 Sunday morning then increasing to northwest 30 Sunday afternoon.

Snow or rain beginning this afternoon becoming rain this evening and ending after midnight. Fog patches forming this evening and dissipating Sunday morning. Visibility 1 mile or less in precipitation and in fog patches.

Risk of freezing spray Sunday evening.

Temperatures minus 1 rising to plus 4 near midnight then falling to minus 3 Sunday evening.

Extended Forecast

Issued 03:00 AM ADT 01 April 2023
Monday Wind northwest 25 to 30 knots diminishing to southwesterly 15 to 20 late in the day.
Tuesday Wind southwest 15 to 20 knots diminishing to variable 10 to 15.
Wednesday Wind northwest 15 to 20 knots diminishing to light.

Ice Forecast

Issued 10:00 AM EDT 31 March 2023 Today Tonight and Saturday 1 tenth first-year ice except 5 tenths first-year ice in the eastern section. Consolidated first-year ice along parts of the coasts in the western section. 

[ 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 31 March 2023 Today Tonight and Saturday

Ice Edge

Ice edge estimated from Nova Scotia near 4616N 6006W to 4658N 6010W
to 4845N 6230W to 4958N 5915W to 4733N 5932W to 4727N 5823W to
Newfoundland near 4740N 5815W. Sea ice west then northeast of the
ice edge.

Ice Coverage

1 tenth first-year ice except 5 tenths first-year ice in the eastern
section. Consolidated first-year ice along parts of the coasts in
the western section.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM ADT 1 April 2023 Today Tonight and Sunday At 3:00 a.m. ADT today ridge located from East Scotian Slope
to Newfoundland.
By 3:30 p.m. ADT today departing ridge located east of the Marine
District.

At 3:30 p.m. ADT today low 988 mb located near the St. Lawrence
River.
By 10:00 a.m. ADT Sunday low 984 mb located east of the Gulf of
St. Lawrence.

Marine Weather Statement

Issued 2:50 AM ADT 1 April 2023 A low pressure system will cross New Brunswick tonight to lie east of
the Gulf of St. Lawrence Sunday morning. Strong to gale force
southeasterlies developing ahead of the low shift to gale to storm
force southwesterlies south of it. Winds will shift to strong to gale
force northwesterlies in the wake of the low on Sunday.

Marine interests are advised that a storm warning is in effect for
Georges Bank - southern half. Gale warnings are in effect for all
remaining waters except Fundy, Grand Manan, Lurcher and
Northumberland Strait. Freezing spray warnings are in effect for
Gulf-Magdalen, Chaleur-Miscou and Anticosti.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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