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Grand Manan

Forecast

Marine Forecast

Issued 10:00 AM AST 29 January 2020

Today Tonight and Thursday.

Wind northwest 20 knots increasing to northerly 25 to 30 early this evening then diminishing to northwest 20 early Thursday morning. Wind diminishing to northwest 15 Thursday afternoon.

Freezing spray warning in effect.

Freezing spray beginning this evening and ending Thursday afternoon.

Temperatures minus 5 rising to minus 2 Thursday evening.

Waves

Issued 05:00 AM AST 29 January 2020
Today Tonight and Thursday. Seas 1 to 2 metres subsiding to 1 or less Thursday evening.

Extended Forecast

Issued 03:00 AM AST 29 January 2020
Friday Wind westerly 15 knots.
Saturday Wind variable 10 to 15 knots.
Sunday Wind northeast 25 to 30 knots increasing to northerly 35.

Ice Forecast

Issued 10:00 AM EST 29 January 2020 Today Tonight and Thursday 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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Ice Conditions

Ice Forecasts

Issued 10:00 AM EST 29 January 2020 Today Tonight and Thursday

Ice Edge

Ice edge estimated from Nova Scotia near 4435N 6330W to 4420N 6245W
to 4555N 5930W to 4745N 6040W to 4805N 6010W to 4935N 6145W to 4945N
5810W to 4830N 5920W to 4725N 5930W to Newfoundland near 4710N
5525W. Sea ice west then north then east then north of the ice edge.

Ice Coverage

Ice free.

Warnings

Warnings (In effect)

Freezing spray warning in effect

Grand Manan

Issued 10:00 AM AST 29 January 2020

Moderate or severe freezing spray is 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 10:00 AM AST 29 January 2020 Today Tonight and Thursday At 10:00 a.m. AST today low 983 mb located south of the Grand Banks.
By 8:00 p.m. AST tonight departing low 976 mb located east of
Newfoundland.

At 8:00 p.m. AST tonight intensifying trough located over
southwestern Newfoundland.
By 3:30 p.m. AST Thursday low 1003 mb located south of Laurentian
Fan.

At 10:00 a.m. AST today high 1028 mb located over Ontario.
By 8:00 p.m. AST Thursday high 1028 mb located over New England.

Marine Weather Statement

Issued 9:41 AM AST 29 January 2020 A trough of low pressure will develop over Southwestern Newfoundland
this evening and intensify as it sweeps southward to lie south of
Laurentian Fan by Thursday afternoon. Gale force northerly winds will
develop behind this system. For eastern shore and Sable regions,
these gales will be confined to central sections.

Marine interests are advised that gale warnings are in effect for
eastern shore, Sable, East Scotian Slope - eastern half, Laurentian
Fan - western half, Northumberland Strait - eastern half, and Gulf
Magdalen - eastern half.

Marine interests are also advised that freezing spray warnings are
In effect for all waters except Georges Bank, West Scotian Slope,
Banquereau and Laurentian Fan.

St. Lawrence - St. Lawrence River Area

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