Northumberland Strait

Forecast

Marine Forecast

Issued 03:00 AM ADT 18 October 2018

Today Tonight and Friday.

Gale warning in effect.

Wind westerly 20 knots increasing to northwest 30 this morning and to northwest 40 this afternoon. Wind diminishing to northwest 25 Friday morning then backing to southwesterly 15 to 20 Friday afternoon.

Showers changing to showers or flurries this morning and ending Friday morning.

Extended Forecast

Issued 03:00 AM ADT 18 October 2018
Saturday Wind southwest 30 knots.
Sunday Wind northwest 25 knots.
Monday Wind westerly 25 knots.

Ice Forecast

Issued 10:00 AM EDT 26 May 2018 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 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)

Gale warning in effect

Northumberland Strait

Issued 03:00 AM ADT 18 October 2018

'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.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM ADT 18 October 2018 Today Tonight and Friday At 3:00 a.m. ADT today deepening low 995 mb located north of
Anticosti Island.
By 3:00 a.m. ADT Friday low 980 mb located northeast of
Newfoundland.

At 3:30 p.m. ADT Friday ridge located over the Maritimes.

Marine Weather Statement

Issued 2:52 AM ADT 18 October 2018 A deepening low pressure system north of Anticosti Island will move
to lie northeast of Newfoundland this evening. Gale force
northwesterlies will spread to all waters in the wake of the low.
Wind will diminish from west to east on Friday as a ridge of high
pressure moves in.

Marine interests are advised that gale warnings are in effect for all
waters.

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