Northumberland Strait


Marine Forecast

Issued 03:00 AM ADT 09 October 2015

Today Tonight and Saturday

Gale warning in effect.

Wind light increasing to south 15 to 20 knots early this evening and to south 25 to 30 near midnight. Wind increasing to northwest 30 to 35 Saturday morning then diminishing to northwest 25 to 30 Saturday afternoon.

Rain beginning this evening and ending Saturday morning.

Extended Forecast

Issued 03:00 AM ADT 09 October 2015
Sunday Wind west 25 to 30 knots diminishing to southwest 20 in the afternoon.
Monday Wind southwest 15 to 20 knots.
Tuesday Wind southwest 15 to 20 knots.

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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 L'Assomption Trois-Rivières Airport Saint-Hubert Airport Baie-Comeau Airport Cap-Rouge Pointe de l'Islet Sept-Îles Airport Cap-d'Espoir Rivière-la-Madeleine Gaspé Airport La Pocatière Mont-Joli Airport New Carlisle Pointe-au-Père Port Menier 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 Int'l Airport Point Lepreau Saint John Airport St. Stephen Brier Island Yarmouth Airport North Cape Île d'Orléans Île aux-Grues Lac Saint-Pierre Varennes Lac Memphremagog Sainte-Anne-de-Bellevue Saint-Anicet Île Rouge Pointe Claveau Pointe-des-Monts Pointe-Noire Île Bicquette Cap-Chat Montréal-Trudeau Int'l Airport
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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 26 May 2015 Forecasts have ended for the season.

Warnings (In effect)

Gale warning in effect

Northumberland Strait

Issued 03:00 AM ADT 09 October 2015

'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.


Technical Marine Synopsis

Issued 3:00 AM ADT 9 October 2015 Today Tonight and Saturday At 3:00 a.m. ADT today ridge located on a line north-south over
the western Marine District.
By 8:00 p.m. ADT tonight ridge located east of the Marine District.

At 3:30 p.m. ADT today trough located on a line northeast-southwest
over New England.
By 3:00 a.m. ADT Saturday trough located from the Gulf of
St. Lawrence to Browns Bank.

At 3:30 p.m. ADT Saturday intensifying trough located east of

Marine Weather Statement

Issued 2:52 AM ADT 9 October 2015 A low pressure system approaching from New England later today will
push a strong frontal trough through the marine district tonight and
Saturday. Strong to gale force south-southwesterlies ahead of the
trough shift to strong to gale force northwesterlies behind it with
winds possibly reaching near storm force over parts of the Gulf of St
Lawrence on Saturday.

Marine interests are advised gale warnings are in effect for the
eastern half of eastern shore, the eastern half of Sable, Fourchu,
Banquereau, Cabot Strait, and all Gulf of St Lawrence waters.

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