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Grand Manan

Warnings

Forecast

Marine Forecast

Issued 03:30 PM ADT 16 October 2019

Tonight and Thursday.

Storm warning in effect.

Wind southeast 10 to 15 knots increasing to east 30 late overnight and to east 50 Thursday morning. Wind diminishing to southwesterly 20 near noon Thursday.

Rain Thursday morning with a risk of thunderstorms. Showers Thursday afternoon and evening.

Waves

Issued 05:00 PM ADT 16 October 2019
Tonight and Thursday. Seas 1 metre or less building to 1 to 2 late overnight and to 3 to 4 Thursday morning.

Extended Forecast

Issued 03:30 PM ADT 16 October 2019
Friday Wind westerly 20 to 25 knots.
Saturday Wind northwest 20 to 25 knots diminishing to northwest 15.
Sunday Wind light.

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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 2 June 2019 Forecasts have ended for the season.
Warnings

Warnings (In effect)

Storm warning in effect

Grand Manan

Issued 3:30 PM ADT 16 October 2019

'Storm' force winds of 48 to 63 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 3:30 PM ADT 16 October 2019 Tonight and Thursday At 3:30 p.m. ADT today departing trough located east of the Marine
District.

At 3:00 a.m. ADT Thursday trough located southwest of the Marine
District.
By 8:00 p.m. ADT Thursday trough located from the Gulf of
St. Lawrence to Laurentian Fan.

At 3:30 p.m. ADT today high located over Nova Scotia.
By 3:00 a.m. ADT Thursday departing high located over the eastern
Marine District.

Marine Weather Statement

Issued 3:12 PM ADT 16 October 2019 An intense trough of low pressure will approach the district from the
southwest overnight tonight and will move to lie from the Gulf of St.
Lawrence to Laurentian Fan Thursday evening. Winds will increase to
gale to storm force easterlies ahead of the trough then shift to
strong to gale force southwesterlies in its wake.

Marine interests are advised that storm warnings are in effect for
Grand Manan, Lurcher, Browns Bank, Georges Bank, southwestern shore,
LaHave Bank and West Scotian Slope. Gale warnings are in effect for
all remaining waters.

Also, rough pounding surf can be expected along the Atlantic Coast of
Nova Scotia and portions of the Gulf of St. Lawrence on Thursday.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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