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Chaleur - Miscou - western half

Forecast

Marine Forecast

Issued 08:00 PM AST 21 December 2024

Tonight and Sunday.

Wind northwest 25 to 30 knots tonight. Wind northwest 20 to 25 Sunday.

Freezing spray warning in effect.

Freezing spray.

Temperatures near minus 8.

Extended Forecast

Issued 03:30 PM AST 21 December 2024
Monday Wind northwest 20 to 25 knots diminishing to northwest 15 in the afternoon.
Tuesday Wind southwest 10 to 15 knots becoming light.
Wednesday Wind light increasing to southwest 20 knots.

Ice Forecast

Issued 10:00 AM EST 21 December 2024 Today Tonight and Sunday Open water except 2 tenths new ice along parts of the coasts. 

[ Canadian Ice Service ]

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Weather Conditions

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Map of St. Lawrence - St. Lawrence River marine weather areas Lake Nipissing - 45152 North Bay Airport Beauport Deschambault Île d'Orléans L'Assomption Trois-Rivières Airport L'Isle-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 EST 21 December 2024 Today Tonight and Sunday

Ice Edge

First ice edge estimated from Nova Scotia near 4553N 6155W to Prince
Edward Island near 4626N 6200W. Sea ice west of the ice edge.

Second ice edge estimated from Prince Edward Island near 4627N 6244W
to 4724N 6430W to 4841N 6357W to Gaspe Peninsula near 4852N 6413W.
Sea ice west of the ice edge.

Third ice edge estimated from Gaspe Peninsula near 4912N 6611W to
4947N 6541W to 4903N 6255W to Anticosti Island near 4904N 6216W. Sea
ice northwest then northeast of the ice edge.

Fourth ice edge estimated from Anticosti Island near 4955N 6358W to
4958N 6010W to 5103N 5751W to Newfoundland near 4900N 5830W. Sea ice
north then east of the ice edge.

Ice Coverage

Open water except 2 tenths new ice along parts of the coasts.

Warnings

Warnings (In effect)

Freezing spray warning in effect

Chaleur - Miscou - western half

Issued 8:00 PM AST 21 December 2024

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 8:00 PM AST 21 December 2024 Tonight and Sunday At 8:00 p.m. AST tonight low 975 mb located over western
Newfoundland.
By 3:00 a.m. AST Sunday departing low 971 mb located near the
Strait of Belle Isle.

At 8:00 p.m. AST tonight approaching ridge located over the
Great Lakes.

Marine Weather Statement

Issued 7:44 PM AST 21 December 2024 A low over Western Newfoundland will move to lie near the Strait of
Belle Isle overnight tonight. Gale to storm force winds will diminish
to strong to gale force northwesterlies in the wake of the low later
tonight.

Marine interests are advised that storm warnings are in effect for
Banquereau, Cabot Strait - northern half, Gulf-Magdalen, and
Anticosti - southeastern half. Gale warnings are in effect for
eastern shore - eastern half, Sable - eastern half, East Scotian
Slope, Laurentian Fan, Cabot Strait - southern half, Northumberland
Strait, Chaleur-Miscou - eastern half and Anticosti - northwestern
half.

Freezing spray warnings are in effect for all Gulf of St. Lawrence
waters. Higher than normal water levels are possible along
north-facing coastlines of the Southern Gulf of St. Lawrence during
high tide this evening.

St. Lawrence - St. Lawrence River Area

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