Northumberland Strait - western half

Warnings

Forecast

Marine Forecast

Issued 03:00 AM ADT 23 June 2018

Today Tonight and Sunday.

Strong wind warning in effect.

Wind southwest 20 knots diminishing to southwest 15 overnight and to light Sunday morning. Wind increasing to northeast 15 Sunday afternoon and to north 15 to 20 Sunday evening.

Showers beginning overnight and ending Sunday afternoon.

Extended Forecast

Issued 03:00 AM ADT 23 June 2018
Monday Wind northeast 20 knots.
Tuesday Wind northerly 15 knots becoming variable 10 to 15 late in the day.
Wednesday Wind southwest 15 to 20 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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land station Land Station
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 23 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 23 June 2018 Today Tonight and Sunday At 3:00 a.m. ADT today ridge located over the southern Marine
District.
By 3:30 p.m. ADT today departing ridge located southeast of the
Marine District.

At 10:00 a.m. ADT today trough located over southern Quebec.
By 3:00 a.m. ADT Sunday trough located over the Gulf of
St. Lawrence.

At 3:30 p.m. ADT today trough located on a line east-west over
the southwestern Marine District.
By 3:30 p.m. ADT Sunday merging trough located over Nova Scotia.

St. Lawrence - St. Lawrence River Area

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