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Grand Manan

Forecast

Marine Forecast

Issued 10:00 AM AST 18 November 2019

Today Tonight and Tuesday.

Gale warning in effect.

Wind northeast 25 knots increasing to northeast 35 to 45 late this afternoon then diminishing to northeast 25 late overnight. Wind diminishing to north 15 Tuesday morning and to light near noon Tuesday. Wind becoming west 15 Tuesday evening.

Rain this afternoon tonight and Tuesday morning. Fog patches forming near midnight and dissipating Tuesday morning.

Waves

Issued 05:00 AM AST 18 November 2019
Today Tonight and Tuesday. Seas 1 to 2 metres building to 2 to 3 this morning and to 3 to 5 this afternoon. Seas subsiding to 2 to 3 overnight and to 1 to 2 Tuesday morning.

Extended Forecast

Issued 03:00 AM AST 18 November 2019
Wednesday Wind northerly 15 knots.
Thursday Wind northwest 25 knots.
Friday Wind light increasing to southwest 20 knots late in the day.

Ice Forecast

Issued 10:00 AM EST 18 November 2019 Today Tonight and Tuesday Ice free. 

[ 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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land station Land Station
Ice Conditions

Ice Forecasts

Issued 10:00 AM EST 18 November 2019 Today Tonight and Tuesday

Ice Edge

Ice edge estimated from Nova Scotia near 4555N 6155W to 4840N 6045W
to Quebec near 5125N 5735W. Sea ice northwest of the ice edge.

Ice Coverage

Ice free.

Warnings

Warnings (In effect)

Gale warning in effect

Grand Manan

Issued 10:00 AM AST 18 November 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 10:00 AM AST 18 November 2019 Today Tonight and Tuesday At 10:00 a.m. AST today low 992 mb located southeast of Long Island.
By 8:00 p.m. AST tonight low 990 mb located over Georges Bank.

At 10:00 a.m. AST Tuesday low 992 mb located near Cape Breton
Island.
By 3:30 p.m. AST Tuesday low 997 mb located over southwestern
Newfoundland.

Marine Weather Statement

Issued 9:45 AM AST 18 November 2019 A low pressure system southeast of Long Island will move
northeastward to lie over the southwestern marine district by this
evening then cross Cape Breton Tuesday morning. Strong to gale force
easterlies will spread further north and east today ahead of the low.
The easterlies may reach storm force in gusts over southwestern
marine district into this afternoon. Winds will then shift to strong
to gale force southwesterlies in its wake.

Marine interests are advised that gale warnings are in effect for all
waters except Northumberland Strait, Chaleur - Miscou, and Anticosti.

St. Lawrence - St. Lawrence River Area

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