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Northumberland Strait - western half

Warnings

Forecast

Marine Forecast

Issued 10:00 AM ADT 30 March 2023

Today Tonight and Friday.

Wind southerly 15 knots backing to southeasterly 20 this afternoon then increasing to westerly 30 this evening. Wind diminishing to northwest 20 Friday morning and to variable 15 Friday afternoon. Wind diminishing to light Friday evening.

Periods of snow tonight and Friday morning. Visibility 1 mile or less in snow.

Freezing spray warning in effect.

Over open water freezing spray overnight and Friday morning.

Temperatures near minus 2.

Extended Forecast

Issued 03:00 AM ADT 30 March 2023
Saturday Wind southwest 10 to 15 knots increasing to southeast 25 in the afternoon.
Sunday Wind variable 20 knots increasing to northwest 30.
Monday Wind northwest 25 knots.

Ice Forecast

Issued 10:00 AM EDT 30 March 2023 Today Tonight and Friday 5 tenths first-year ice. 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 30 March 2023 Today Tonight and Friday

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

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

Warnings

Warnings (In effect)

Freezing spray warning in effect

Northumberland Strait - western half

Issued 10:00 AM ADT 30 March 2023

Moderate or severe freezing spray is occurring or expected to occur in this marine area. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.

Synopsis

Technical Marine Synopsis

Issued 10:00 AM ADT 30 March 2023 Today Tonight and Friday At 10:00 a.m. ADT today ridge located on a line northeast-southwest
over the eastern Marine District.
By 3:30 p.m. ADT today departing ridge located on a line
northwest-southeast over the Avalon Peninsula.

At 10:00 a.m. ADT today trough located from Quebec to New Brunswick
then to Georges Bank.
By 3:00 a.m. ADT Friday trough located on a line northwest-southeast
over Cape Breton Island.

Marine Weather Statement

Issued 9:42 AM ADT 30 March 2023 A trough of low pressure will track across the marine district from
west to east today and tonight. Strong northwesterlies in the wake of
the trough will increase to strong to gale force overnight tonight or
Friday morning. These gales will begin to diminish Friday afternoon
or evening.

Marine interests are advised that gale warnings are in effect for
West Scotian Slope, East Scotian Slope, and Chaleur-Miscou - western
half.

Marine interests are also advised that freezing spray warnings are in
effect for Fundy, Northumberland Strait - western half and
Chaleur-Miscou.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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