Grand Manan

Forecast

Marine Forecast

Issued 08:00 PM ADT 20 April 2015

Tonight and Tuesday

Strong wind warning in effect.

Wind southeast 20 to 25 knots increasing to southeast 30 late overnight then diminishing to south 20 early Tuesday evening.

Rain and fog patches. Risk of thunderstorms Tuesday afternoon.

Waves

Issued 05:00 PM ADT 20 April 2015
Tonight and Tuesday Seas 1 metre or less building to 1 to 2 this evening and to 2 to 3 late overnight. Seas building to 3 to 4 Tuesday morning.

Extended Forecast

Issued 03:30 PM ADT 20 April 2015
Wednesday Wind west 20 to 25 knots diminishing to south 15 in the afternoon.
Thursday Wind southwest 15 to 20 knots.
Friday Wind west 15 knots.

Ice Forecast

Issued 10:00 AM EDT 20 April 2015 Today Tonight and Tuesday Open water. 

[ 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 Kemptville Beauport Deschambault L'Assomption Quebec Lesage Int'l Airport Trois-Rivières Airport Nicolet Saint-Hubert Airport Baie-Comeau Airport Cap-Rouge Charlevoix Pointe de l'Islet Sept-Îles Airport Cap-d'Espoir Rivière-la-Madeleine Gaspé Airport La Pocatière Mont-Joli Airport New Carlisle Pointe-au-Père Port Menier Rivière-du-Loup 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 Int'l Airport Point Lepreau Saint John Airport St. Stephen Brier Island Yarmouth Airport North Cape Île d'Orléans Île aux-Grues Lac Saint-Pierre Varennes Lac Memphremagog Sainte-Anne-de-Bellevue Saint-Anicet Île Rouge Pointe Claveau Pointe-des-Monts Pointe-Noire Île Bicquette Cap-Chat Montréal-Trudeau Int'l Airport
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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 20 April 2015 Today Tonight and Tuesday

Ice Edge

Ice edge estimated from Nova Scotia near 4515N 6105W to 4515N 5950W
to 4430N 5905W to 4435N 5730W to 4645N 5705W to 4720N 5745W to
Newfoundland near 4720N 5520W. Sea ice north and west of the ice
edge.

Ice Coverage

Open water.

Warnings

Warnings (In effect)

Strong wind warning in effect

Grand Manan

Issued 8:00 PM ADT 20 April 2015

'Strong' winds of 20 to 33 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 8:00 PM ADT 20 April 2015 Tonight and Tuesday At 8:00 p.m. ADT tonight ridge located over the central Marine
District.
By 6:00 a.m. ADT Tuesday departing ridge located over the eastern
Marine District.

At 9:00 a.m. ADT Tuesday trough from 984 mb low located on a line
north-south over New England.
By 9:00 p.m. ADT Tuesday trough from 990 mb low located on a line
north-south over the western Marine District.

Marine Weather Statement

Issued 7:37 PM ADT 20 April 2015 A trough of low pressure associated with a low over Ontario will
approach the region overnight. Winds will increase to strong
southeasterlies ahead of the trough over most waters. These winds
will reach gale force over southern waters overnight and on Tuesday.

Marine interests are advised that gale warnings are in effect for
Georges Bank and West Scotian Slope.

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