Northumberland Strait

Forecast

Marine Forecast

Issued 03:30 PM ADT 20 June 2018

Tonight and Thursday.

Strong wind warning in effect.

Wind southwest 20 to 25 knots diminishing to northwest 10 to 15 early Thursday morning and to light Thursday evening.

A few showers beginning early this evening and ending Thursday afternoon.

Extended Forecast

Issued 03:30 PM ADT 20 June 2018
Friday Wind west 15 knots increasing to southwest 20 to 25 in the afternoon.
Saturday Wind southwest 20 to 25 knots increasing to southwest 25 to 30 late in the day.
Sunday Wind northwesterly 15 knots.

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 Memphremagog 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 20 June 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 20 June 2018 Tonight and Thursday At 3:30 p.m. ADT today quasi-stationary ridge located south of
the Marine District.

At 3:30 p.m. ADT today trough located on a line northeast-southwest
over the St. Lawrence River.
By 10:00 a.m. ADT Thursday trough located on a line
northeast-southwest over Nova Scotia.

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