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Grand Manan


Marine Forecast

Issued 03:00 AM ADT 05 July 2020

Today Tonight and Monday.

Wind southerly 10 to 15 knots diminishing to light Monday morning.

Showers overnight and Monday. Fog patches dissipating this afternoon. Fog patches reforming overnight.


Issued 05:00 PM ADT 04 July 2020
Tonight and Sunday. Seas 1 metre or less.

Extended Forecast

Issued 03:00 AM ADT 05 July 2020
Tuesday Wind light.
Wednesday Wind southwest 15 to 20 knots.
Thursday Wind southwest 15 to 20 knots diminishing to light.

Ice Forecast

Issued 10:00 AM EDT 25 May 2020 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 West Bay of Fundy - 44490 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 EDT 25 May 2020

Ice Coverage

Forecasts available to mariners upon request.


No watches or warnings in effect.


Technical Marine Synopsis

Issued 3:00 AM ADT 5 July 2020 Today Tonight and Monday At 3:00 a.m. ADT today departing low 1006 mb located over the
southwestern Grand Banks.

At 3:00 a.m. ADT today quasi-stationary trough located over New

At 3:00 a.m. ADT Monday tropical depression FIVE 1011 mb located
southwest of Laurentian Fan.
By 8:00 p.m. ADT Monday departing tropical depression FIVE 1009
mb located southeast of the Grand Banks.

Marine Weather Statement

Issued 2:47 AM ADT 5 July 2020 At 12 AM ADT tropical depression five was located near latitude 32.5
north and longitude 66.3 west, about 80 nautical miles or 130
kilometres west of Bermuda. Maximum sustained winds were 30 knots
and the central pressure was 1008 MB. The motion was northeast at 16
knots. This system may strengthen to a marginal tropical storm but
is still expected to have minimal impact on Canadian waters as it
passes south of the marine district on Monday. Extreme southern
areas of Laurentian Fan may see winds up to 25 or 30 knots on Monday
as it passes.

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