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Northumberland Strait

Forecast

Marine Forecast

Issued 10:00 AM ADT 20 September 2020

Today Tonight and Monday.

Wind northwest 15 knots diminishing to light Monday morning.

Showers ending this afternoon with a risk of thunderstorms.

Extended Forecast

Issued 03:00 AM ADT 20 September 2020
Tuesday Wind variable 10 to 15 knots increasing to northeast 25 in the morning and to northeast 35 in the afternoon.
Wednesday Wind northerly 35 knots diminishing to northwest 25.
Thursday Wind northwest 25 knots backing to southwest 20 to 25.

Ice Forecast

Issued 10:00 AM EDT 25 May 2020 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 West Bay of Fundy - 44490 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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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 25 May 2020

Ice Coverage

Forecasts available to mariners upon request.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 10:00 AM ADT 20 September 2020 Today Tonight and Monday At 10:00 a.m. ADT today ridge located over the St. Lawrence River.
By 3:00 a.m. ADT Monday ridge located on a line east-west over
the Maritimes.

At 10:00 a.m. ADT today Hurricane Teddy 958 mb located at 28.0N
62.7W.
By 3:00 a.m. ADT Monday Hurricane Teddy 958 mb located at 30.5N
62.7W.

At 3:30 p.m. ADT Monday Hurricane Teddy 955 mb located at 33.4N
62.0W.

Marine Weather Statement

Issued 9:46 AM ADT 20 September 2020 Hurricane Teddy is forecast to impact the marine areas Monday night,
Tuesday, and into Wednesday. It is still relatively early and the
timing, intensity, and track may change. At this time, it is expected
to bring strong winds and high waves beginning late Monday evening
over southern waters.

At 9:00 A.M. ADT, hurricane Teddy was located near latitude 28.0
north and longitude 62.7 west, about 281 nautical miles
south-southeast of Bermuda. Maximum sustained winds are estimated at
100 knots and central pressure at 958 MB. Teddy is moving northwest
at 11 knots.

Marine interests are advised that gale warnings are in effect for
Georges Bank, West Scotian Slope, East Scotian Slope, and Laurentian
Fan - southern half.

St. Lawrence - St. Lawrence River Area

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