Northumberland Strait


Marine Forecast

Issued 10:00 AM ADT 21 September 2017

Today Tonight and Friday.

Wind northerly 15 to 20 knots diminishing to northeasterly 10 to 15 early this evening and to light after midnight. Wind light Friday.

Extended Forecast

Issued 03:00 AM ADT 21 September 2017
Saturday Wind southwest 15 knots increasing to southwest 20 to 25 in the afternoon.
Sunday Wind southeasterly 15 knots.
Monday Wind northerly 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 Roméo LeBlanc 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 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 20 June 2017 Forecasts have ended for the season.

No watches or warnings in effect.


Technical Marine Synopsis

Issued 10:00 AM ADT 21 September 2017 Today Tonight and Friday At 10:00 a.m. ADT today Tropical Storm Jose 982 mb located at
39.6N 68.1W.
By 9:00 p.m. ADT tonight Tropical Storm Jose 985 mb located at
39.9N 67.8W.

At 9:00 p.m. ADT Friday weakening Tropical Storm Jose 989 mb
located at 39.8N 68.7W.

At 10:00 a.m. ADT today quasi-stationary ridge located on a line
northwest-southeast over the Gulf of St. Lawrence.

Marine Weather Statement

Issued 9:51 AM ADT 21 September 2017 Strong to gale force easterlies will continue to affect southwestern
waters today and tonight as tropical storm Jose lies southwest of
Georges Bank. Winds will diminish somewhat on Friday as Jose slowly
weakens and drifts away from the district. Marine interests are
advised that gale warnings are in effect for Browns Bank, Georges
Bank, and West Scotian Slope - southwestern half.

At 9:00 AM ADT tropical storm Jose is located near 39.6 north
And 68.1 west, or about 130 nautical miles southeast of Cape Cod.
Minimum central pressure is 982 MB and maximum sustained winds are 50
knots. Jose is currently quasi-stationary.

Long period swells ahead of Jose have already reached the Atlantic
coastline of Nova Scotia and the Fundy coastline of New Brunswick.
These should very slowly diminish on Friday.

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