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Grand Manan

Forecast

Marine Forecast

Issued 03:00 AM ADT 23 October 2019

Today Tonight and Thursday.

Gale warning in effect.

Wind southeast 25 knots increasing to southeast 35 this morning then diminishing to westerly 25 early this evening. Wind diminishing to west 15 to 20 overnight then backing to southwesterly 15 to 20 Thursday afternoon.

Rain today and this evening with a risk of thunderstorms. Fog patches forming this afternoon and dissipating this evening.

Waves

Issued 05:00 AM ADT 23 October 2019
Today Tonight and Thursday. Seas 2 to 3 metres building to 3 to 5 this morning then subsiding to 2 to 3 this evening. Seas subsiding to 1 to 2 late overnight.

Extended Forecast

Issued 03:00 AM ADT 23 October 2019
Friday Wind westerly 15 knots.
Saturday Wind northwest 10 to 15 knots.
Sunday Wind light increasing to southeast 15 to 25 knots.

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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)

Gale warning in effect

Grand Manan

Issued 03:00 AM ADT 23 October 2019

'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. 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 October 2019 Today Tonight and Thursday At 3:00 a.m. ADT today intensifying trough located west of the
Marine District.
By 10:00 a.m. ADT Thursday trough located from Anticosti Island
to Laurentian Fan.

At 3:30 p.m. ADT Thursday ridge located south of Nova Scotia.

Marine Weather Statement

Issued 2:48 AM ADT 23 October 2019 An intensifying trough of low pressure west of the Maritimes will
move over southwestern waters this morning then over the central
marine district this afternoon then east of Laurentian Fan late in
the day Thursday. Winds will increase to strong to gale force
southeasterlies ahead of the trough then shift to generally strong
westerlies in its wake.

Marine interests are advised that gale warnings are in effect for all
waters except Fundy, Georges Bank, Banquereau - eastern half and
Laurentian Fan - eastern half.

St. Lawrence - St. Lawrence River Area

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