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Grand Manan

Forecast

Marine Forecast

Issued 03:30 PM AST 21 January 2025

Tonight and Wednesday.

Wind southwest 15 knots veering to northwest 15 this evening then diminishing to light Wednesday evening.

Snow ending this evening. Visibility 1 mile or less in snow.

Temperatures near minus 8.

Waves

Issued 05:00 AM AST 21 January 2025
Today Tonight and Wednesday. Seas 1 to 2 metres subsiding to 1 or less near noon Wednesday.

Extended Forecast

Issued 03:30 PM AST 21 January 2025
Thursday Wind northwesterly 15 knots backing to southwesterly 20 in the afternoon.
Friday Wind northwest 20 knots.
Saturday Wind northwest 15 knots.

Ice Forecast

Issued 10:00 AM EST 21 January 2025 Today Tonight and Wednesday Open water except 2 tenths new ice along parts of the coasts. 

[ Canadian Ice Service ]

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Weather Conditions

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Map of Atlantic - Maritimes marine weather areas East Scotia Slope - 44137 Banquereau - 44139 LaHave Bank - 44150 Halifax Harbour - 44258 East Chedabucto Bay – 44488 West Chedabucto Bay – 44489 Baie-Comeau Airport Havre-Saint-Pierre Airport Île aux Perroquets Île Rouge Longue-Pointe-de-Mingan Sept-Îles Airport Pointe-des-Monts Pointe-Noire Cap-d'Espoir Rivière-la-Madeleine Gaspé Airport Heath Point Îles de la Madeleine Airport La Pocatière Mont-Joli Airport New Carlisle Pointe-au-Père Port Menier Île Bicquette Cap-Chat Bas Caraquet Bathurst Airport Charlo Miramichi Fundy Park (Alma) Grand Manan Kouchibouguac Kouchibouguac Miscou Island Greater Moncton Roméo LeBlanc Int'l Airport Point Lepreau Saint John Airport St. Stephen Baccaro Point Beaver Island Brier Island Caribou Point Debert Eskasoni (First Nations) Grand Étang CFB Greenwood Hart Island Ingonish Beach Kentville AAFC Lunenburg McNabs Island Nappan AAFC North Mountain Parrsboro Sable Island St.Paul Island Shearwater Airport J.A. Douglas McCurdy Sydney Airport Tracadie Western Head Yarmouth Airport Charlottetown Airport East Point North Cape Summerside Burgeo Port aux Basques Sagona Island St. Lawrence Stephenville Airport Winterland Branch Hill Wreckhouse
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Ice Conditions

Ice Forecasts

Issued 10:00 AM EST 21 January 2025 Today Tonight and Wednesday

Ice Edge

First ice edge estimated from New Brunswick near 4440N 6709W to
4422N 6627W to 4335N 6610W to 4320N 6518W to Nova Scotia near 4415N
6417W. Sea ice east then north of the ice edge.

Second ice edge estimated from Nova Scotia near 4621N 6025W to 4647N
6012W to Nova Scotia near 4702N 6023W. Sea ice west of the ice edge.

Third ice edge estimated from Nova Scotia near 4541N 6134W to 4630N
6156W to 4713N 6425W to 4905N 6335W to 4847N 6109W to 4953N 6202W to
4958N 5959W to 5100N 5743W to Newfoundland near 4909N 5822W. Sea ice
west then north of the ice edge.

Fourth ice edge estimated from 4745N 6115W to 4730N 6200W to 4710N
6210W to 4710N 6140W to 4745N 6115W. Sea ice within the ice edge.

Ice Coverage

Open water except 2 tenths new ice along parts of the coasts.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:30 PM AST 21 January 2025 Tonight and Wednesday At 3:30 p.m. AST today departing low 958 mb located over Labrador
Sea.

At 3:30 p.m. AST today low 1026 mb located over Southwestern Shore.
By 10:00 a.m. AST Wednesday departing low 1019 mb located east of
the Marine District.

At 10:00 a.m. AST Wednesday low 1009 mb located south of East
Scotian Slope.
By 3:30 p.m. AST Wednesday departing low 998 mb located over the
southwestern Grand Banks.

Marine Weather Statement

Issued 3:18 PM AST 21 January 2025 An intense low pressure system over the Labrador Sea will continue to
move northward tonight. Strong to gale force west to northwesterlies
over northern and eastern waters will diminish this evening.

On Wednesday another low will track just south of the marine district
to lie over the Grand Banks Wednesday evening. Strong to gale force
northerlies will develop west of the low.

Marine interests are advised that gale warnings are in effect for
East Scotian Slope, Banquereau, Laurentian Fan, Cabot Strait,
Gulf-Magdalen - eastern half and Anticosti.

Freezing spray warnings are in effect for all waters except
Laurentian Fan - southeastern half.

Atlantic - Maritimes Area

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