Northumberland Strait

Forecast

Marine Forecast

Issued 03:30 PM ADT 24 September 2018

Tonight and Tuesday.

Strong wind warning in effect.

Wind northwesterly 15 to 20 knots diminishing to northerly 10 to 15 this evening and to light late overnight. Wind increasing to south 15 Tuesday afternoon and to south 20 to 25 Tuesday evening.

A few showers ending late overnight.

Extended Forecast

Issued 03:30 PM ADT 24 September 2018
Wednesday Wind southerly 30 knots.
Thursday Wind southerly 30 knots becoming northwest 25 to 30.
Friday Wind variable 10 to 15 knots becoming southeast 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 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 26 May 2018

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

Forecasts available to mariners upon request.

Warnings

Warnings (In effect)

Strong wind warning in effect

Northumberland Strait

Issued 3:30 PM ADT 24 September 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.

Synopsis

Technical Marine Synopsis

Issued 3:30 PM ADT 24 September 2018 Tonight and Tuesday At 3:30 p.m. ADT today high 1038 mb located from Quebec to Maine.
By 3:30 p.m. ADT Tuesday high 1038 mb located near Sable Island.

Marine Weather Statement

Issued 3:10 PM ADT 24 September 2018 A cool northerly flow will bring a risk of waterspouts development
over the southeastern half of Gulf Magdalen late this afternoon and
this evening.

Tropical cyclone information: as of 12:00 P.M. ADT subtropical storm
Leslie was located in the central Atlantic near 32.5 north 48.0 west.
Leslie has maximum sustained winds of 35 knots and is currently
moving toward the east at 4 knots. Leslie is not expected to have any
impact on Canadian territory.

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