Northumberland Strait - western half

Forecast

Marine Forecast

Issued 10:00 AM ADT 05 May 2016

Today Tonight and Friday

Strong wind warning in effect.

Wind light increasing to northeast 15 knots near noon and to northeast 20 to 25 early this evening. Wind backing to north 15 to 20 Friday evening.

A few showers ending this afternoon. Periods of rain late this evening overnight and Friday. Fog patches forming early Friday morning and dissipating Friday evening.

Extended Forecast

Issued 03:00 AM ADT 05 May 2016
Saturday Wind northeast 10 to 15 knots.
Sunday Wind southeast 10 to 15 knots veering to south 15 to 20 late in the day.
Monday Wind south 20 knots veering to westerly 25.

Ice Forecast

Issued 10:00 AM EDT 5 May 2016 Today Tonight and Friday Ice free. 

[ 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 L'Assomption Trois-Rivières Airport Saint-Hubert Airport Baie-Comeau Airport Cap-Rouge Pointe de l'Islet Sept-Îles Airport Cap-d'Espoir Rivière-la-Madeleine Gaspé Airport La Pocatière Mont-Joli Airport New Carlisle Pointe-au-Père Port Menier 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 Int'l Airport Point Lepreau Saint John Airport St. Stephen Brier Island Yarmouth Airport North Cape Île d'Orléans Île aux-Grues Lac Saint-Pierre Varennes Lac Memphremagog Sainte-Anne-de-Bellevue Saint-Anicet Île Rouge Pointe Claveau Pointe-des-Monts Pointe-Noire Île Bicquette Cap-Chat Montréal-Trudeau Int'l Airport
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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 5 May 2016 Today Tonight and Friday

Ice Edge

Ice edge estimated from Quebec near 5015N 6310W to 5000N 6200W to
5000N 6000W to 5120N 5720W to Newfoundland near 5100N 5705W. Sea ice
north and east of the ice edge.

Ice Coverage

Ice free.

Warnings

Warnings (In effect)

Strong wind warning in effect

Northumberland Strait - western half

Issued 10:00 AM ADT 05 May 2016

'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 10:00 AM ADT 5 May 2016 Today Tonight and Friday At 10:00 a.m. ADT today trough located on a line east-west over
the southern Marine District.
By 8:00 p.m. ADT tonight trough located from Georges Bank to
Banquereau.

At 8:00 p.m. ADT tonight low 995 mb located southwest of Georges
Bank.
By 10:00 a.m. ADT Friday low 1003 mb located over Nova Scotia.

Marine Weather Statement

Issued 9:45 AM ADT 5 May 2016 A low pressure system is expected to form southwest of the marine
district later today then track slowly northeastward to lie over Nova
Scotia Friday afternoon. Strong southerly winds will develop ahead of
this system and are expected to reach gale force over southern waters
tonight before gradually easing on Friday.

Marine interests are advised that gale warnings are in effect for
Georges Bank..West Scotian Slope..And East Scotian Slope.

St. Lawrence - St. Lawrence River Area

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