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Chaleur - Miscou - western half

Warnings

Forecast

Marine Forecast

Issued 03:00 AM ADT 21 March 2023

Today Tonight and Wednesday.

Wind west 15 knots diminishing to light near noon then increasing to northwest 15 near midnight. Wind increasing to northwest 20 to 25 Wednesday morning.

Scattered flurries this evening.

Freezing spray warning in effect.

Freezing spray beginning Wednesday morning.

Temperatures minus 2 falling to minus 6 near noon Wednesday.

Extended Forecast

Issued 03:00 AM ADT 21 March 2023
Thursday Wind northwest 15 knots increasing to southeast 25 in the afternoon.
Friday Wind southeast 30 knots diminishing to northerly 20.
Saturday Wind north 15 to 20 knots.

Ice Forecast

Issued 10:00 AM EDT 20 March 2023 Today Tonight and Tuesday Ice pressure warning in effect. Open water except 9 plus tenths first-year ice in the southeastern section along the coast. Consolidated first-year ice along parts of the coasts. Strong ice pressure in the southeastern section along the coast easing tonight. 

[ 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 20 March 2023 Today Tonight and Tuesday

Ice Edge

Ice edge estimated from Nova Scotia near 4557N 5947W to 4620N 5930W
to 4845N 6230W to 5000N 5845W to 4730N 5940W to Newfoundland near
4711N 5528W. Sea ice west then northeast of the ice edge.

Ice Coverage

Ice pressure warning in effect.

Open water except 9 plus tenths first-year ice in the southeastern
section along the coast. Consolidated first-year ice along parts of
the coasts. Strong ice pressure in the southeastern section along
the coast easing tonight.

Warnings

Warnings (In effect)

Freezing spray warning in effect

Chaleur - Miscou

Issued 03:00 AM ADT 21 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.

Ice pressure warning in effect

Chaleur - Miscou - western half

Issued 10:00 AM EDT 20 March 2023

Navigators in this marine area should be on the lookout for hazardous ice conditions and take necessary safety precautions. Please refer to the latest ice forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio stations.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM ADT 21 March 2023 Today Tonight and Wednesday At 3:00 a.m. ADT today departing low 982 mb located northeast
of Newfoundland.

At 3:00 a.m. ADT today ridge located from the East Coast of the
U.S. to West Scotian Slope.
By 3:00 a.m. ADT Wednesday ridge located from the East Coast of
the U.S. to Laurentian Fan.

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

Marine Weather Statement

Issued 2:44 AM ADT 21 March 2023 Strong to gale force westerlies will diminish today as a low
northeast of Newfoundland moves out into the mid Atlantic.

Marine interests are advised that gale warnings are in effect for
Banquereau - northern half, Cabot Strait, and Gulf-Magdalen -
northeastern half.

Marine interests are also 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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