Chaleur - Miscou - eastern half


Marine Forecast

Issued 08:00 PM ADT 17 June 2018

Tonight and Monday.

Strong wind warning in effect.

Wind southeast 15 knots increasing to south 20 after midnight and to south 25 to 30 Monday morning. Wind diminishing to southwest 20 early Monday evening.

A few showers beginning this evening changing to rain and fog patches early Monday evening. Risk of thunderstorms Monday afternoon and evening.

Extended Forecast

Issued 03:30 PM ADT 17 June 2018
Tuesday Wind northwest 20 to 25 knots.
Wednesday Wind northwest 20 knots backing to southwesterly 15 to 20.
Thursday Wind southwesterly 15 to 20 knots veering to northwesterly 10 to 15.

Ice Forecast

Issued 10:00 AM EDT 26 May 2018 Forecasts available to mariners upon request. 

[ Canadian Ice Service ]

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Map of St. Lawrence - St. Lawrence River marine weather areas 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 Memphremagog 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 Bouctouche AAFC Charlo Miramichi Fundy Park (Alma) Grand Manan 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 26 May 2018

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

Forecasts available to mariners upon request.


Warnings (In effect)

Strong wind warning in effect

Chaleur - Miscou - eastern half

Issued 8:00 PM ADT 17 June 2018

'Strong' winds of 20 to 33 knots are 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.


Technical Marine Synopsis

Issued 8:00 PM ADT 17 June 2018 Tonight and Monday At 8:00 p.m. ADT tonight departing low 1015 mb located east of
Laurentian Fan.

At 8:00 p.m. ADT tonight warm front from 1003 mb low located on
a line north-south over western New Brunswick.
By 10:00 a.m. ADT Monday warm front from 998 mb low located on a
line north-south over Nova Scotia.

Marine Weather Statement

Issued 8:08 PM ADT 17 June 2018 A developing low pressure system over James Bay will move eastward to
lie over Anticosti Monday evening. A warm front extending southward
from it will move over Nova Scotia Friday morning. Winds will
increase to strong to gale force southerlies ahead of the front and
will veer to strong to gale force southwesterlies behind it on

Marine interests are advised that gale warnings are in effect for
Fundy and Cabot Strait.

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