Grand Manan

Forecast

Marine Forecast

Issued 03:30 PM ADT 15 October 2018

Tonight and Tuesday.

Gale warning in effect.

Wind south 20 knots increasing to south 35 this evening then veering to west 40 late overnight. Wind diminishing to west 30 Tuesday afternoon.

Rain beginning early this evening and ending Tuesday morning with a risk of thunderstorms. Visibility 1 mile or less in rain.

Waves

Issued 05:00 PM ADT 15 October 2018
Tonight and Tuesday. Seas 1 metre or less building to 2 to 3 early this evening and to 3 to 5 late overnight.

Extended Forecast

Issued 03:30 PM ADT 15 October 2018
Wednesday Wind northwest 25 knots backing to southwest 25 in the afternoon.
Thursday Wind northwest 25 knots increasing to northwest 35.
Friday Wind northwest 30 knots diminishing to southwest 15 to 20.

Ice Forecast

Issued 10:00 AM EDT 26 May 2018 Forecasts available to mariners upon request. 

[ Canadian Ice Service ]

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Weather Conditions

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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 26 May 2018

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

Forecasts available to mariners upon request.

Warnings

Warnings (In effect)

Gale warning in effect

Grand Manan

Issued 3:30 PM ADT 15 October 2018

'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 3:30 PM ADT 15 October 2018 Tonight and Tuesday At 3:30 p.m. ADT today ridge located over the central Marine
District.
By 8:00 p.m. ADT tonight departing ridge located east of the
Marine District.

At 3:30 p.m. ADT today intensifying low 1002 mb located over
central Quebec.
By 3:30 p.m. ADT Tuesday intensifying low 970 mb located over the
eastern Quebec Lower North Shore.

Marine Weather Statement

Issued 3:26 PM ADT 15 October 2018 An intensifying low pressure system will approach the Maritimes from
Quebec tonight and by Tuesday morning track over the Northern Gulf of
St. Lawrence. Gale to storm force southerly winds will develop ahead
of this system and winds will shift to gale to storm force westerlies
in its wake.

Marine interests are advised that storm warnings are in effect for
eastern shore - eastern half, Sable - eastern half, Fourchu,
Banquereau, Laurentian Fan, Cabot Strait, Gulf - Magdalen, and
Anticosti - southern half. Gale warnings are in effect for all
remaining waters.

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