Northumberland Strait - western half

Forecast

Marine Forecast

Issued 03:00 AM ADT 19 June 2018

Today Tonight and Wednesday.

Strong wind warning in effect.

Wind northwest 15 knots increasing to northwest 20 early this morning then diminishing to west 15 overnight. Wind increasing to southwest 20 to 25 Wednesday morning then veering to westerly 20 to 25 Wednesday evening.

Showers and fog patches ending early this morning. A few showers Wednesday afternoon and evening.

Extended Forecast

Issued 03:00 AM ADT 19 June 2018
Thursday Wind northwesterly 10 to 15 knots becoming variable 10 to 15 in the afternoon.
Friday Wind southwest 15 knots increasing to southwest 25.
Saturday Wind southwest 25 knots increasing to southwest 30.

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 19 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 19 June 2018 Today Tonight and Wednesday At 3:00 a.m. ADT today cold front located on a line
northeast-southwest over southern New Brunswick.
By 3:00 a.m. ADT Wednesday cold front located on a line
northeast-southwest over the southwestern Grand Banks.

At 10:00 a.m. ADT Wednesday trough located on a line
northeast-southwest over the St. Lawrence River.
By 8:00 p.m. ADT Wednesday trough located on a line
northeast-southwest over the Gulf of St. Lawrence.

Marine Weather Statement

Issued 2:39 AM ADT 19 June 2018 A low pressure system over the Northern Gulf of St. Lawrence with a
cold front extending southwestward will move to lie east of the
district near midnight tonight. Strong to gale force south to
southwesterlies ahead of low and front will shift to moderate to
strong northwesterlies behind them.

Marine interests are advised that gale warnings are in effect for
eastern shore - eastern half, Sable - eastern half, Fourchu,
Banquereau and Cabot Strait.

St. Lawrence - St. Lawrence River Area

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