Northumberland Strait - western half

Forecast

Marine Forecast

Issued 03:00 AM ADT 22 September 2018

Today Tonight and Sunday.

Gale warning in effect.

Wind southwest 35 knots diminishing to northwest 25 to 30 this morning and to northwest 15 late this afternoon. Wind diminishing to light near midnight then increasing to southwest 15 to 20 Sunday morning. Wind veering to northwest 25 Sunday evening.

Showers ending late this morning. A few showers beginning Sunday evening.

Extended Forecast

Issued 03:00 AM ADT 22 September 2018
Monday Wind northwest 20 to 25 knots.
Tuesday Wind variable 10 to 15 knots increasing to south 15 to 20 late in the day.
Wednesday Wind southerly 30 knots.

Ice Forecast

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

[ Canadian Ice Service ]

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Weather Conditions

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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 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 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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land station Land Station
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

Warnings (In effect)

Gale warning in effect

Northumberland Strait - western half

Issued 03:00 AM ADT 22 September 2018

'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. 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 3:00 AM ADT 22 September 2018 Today Tonight and Sunday At 3:00 a.m. ADT today cold front located over the St. Lawrence
River.
By 8:00 p.m. ADT tonight departing cold front located on a line
northeast-southwest over Laurentian Fan.

At 10:00 a.m. ADT Sunday trough located over the St. Lawrence River.
By 8:00 p.m. ADT Sunday trough located on a line northeast-southwest
over Îles-de-la-Madeleine.

Marine Weather Statement

Issued 2:55 AM ADT 22 September 2018 An intense low pressure system will continue to track eastward across
Labrador today while its cold front sweeps across the marine
district.

Gale to storm force southwesterly winds are forecast for all but the
southern most regions of the district ahead of the front. In its
wake, gale to storm force west to northwesterly winds are expected
for the Gulf of St. Lawrence waters before diminishing this evening.

Marine interests are advised that storm warnings are in effect for
Gulf-Magdalen and Anticosti. Gale warnings are in effect for Fundy,
Grand Manan, Lurcher, southwestern shore, eastern shore, Sable,
Fourchu, Banquereau, Cabot Strait, Northumberland Strait and
Chaleur-Miscou.

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