Northumberland Strait - western half

Forecast

Marine Forecast

Issued 03:00 AM ADT 25 June 2018

Today Tonight and Tuesday.

Strong wind warning in effect.

Wind northeast 15 to 20 knots increasing to northeast 25 near noon then diminishing to northeast 15 to 20 this evening. Wind diminishing to northerly 10 to 15 Tuesday morning then becoming variable 10 to 15 near noon Tuesday.

Extended Forecast

Issued 03:00 AM ADT 25 June 2018
Wednesday Wind southwest 20 to 25 knots.
Thursday Wind southwest 20 to 25 knots.
Friday Wind southerly 25 to 30 knots diminishing to westerly 15 late in the day.

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 - western half

Issued 03:00 AM ADT 25 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 3:00 AM ADT 25 June 2018 Today Tonight and Tuesday At 3:00 a.m. ADT today low 1006 mb located over the Gulf of Maine.
By 3:00 a.m. ADT Tuesday low 992 mb located over Banquereau.

At 8:00 p.m. ADT Tuesday low 990 mb located east of the Marine
District.

Marine Weather Statement

Issued 2:53 AM ADT 25 June 2018 A low pressure system over the Gulf of Maine will track eastward
today reaching Banquereau after midnight. The disturbance will then
stall and intensify before tracking northeastward away from the
district Tuesday afternoon. Strong to gale force northeasterly winds
will develop north of the low while strong to gale force
northwesterlies are expected behind it.

Marine interests are advised that gale warnings are in effect for
eastern shore, Sable, East Scotian Slope, Fourchu, Banquereau,
Laurentian Fan, Cabot Strait, Northumberland Strait - eastern half
and Gulf-Magdalen - southeastern half.

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