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Laurentian Fan - eastern half

Forecast

Marine Forecast

Issued 03:30 PM ADT 18 October 2021

Tonight and Tuesday.

Wind southeast 30 knots diminishing to westerly 25 this evening and to west 15 early Tuesday morning. Wind diminishing to light near noon Tuesday.

Rain ending near midnight with a risk of thunderstorms. Showers Tuesday late in the day. Fog patches dissipating this evening.

Waves

Issued 05:00 PM ADT 18 October 2021
Tonight and Tuesday. Seas 3 to 4 metres subsiding to 2 to 3 early Tuesday morning.

Extended Forecast

Issued 03:30 PM ADT 18 October 2021
Wednesday Wind west 15 to 20 knots veering to northwesterly 20 to 25 in the afternoon.
Thursday Wind westerly 15 to 20 knots.
Friday Wind variable 10 to 15 knots increasing to south 15 to 20.

Ice Forecast

Issued 10:00 AM EDT 25 April 2021 Forecasts available to mariners upon request. 

[ 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 West Bay of Fundy - 44490 Mont-Louis - 45138 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 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 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 EDT 25 April 2021

Ice Coverage

Forecasts available to mariners upon request.

 

Iceberg Bulletin

Issued 2:30 PM EDT 18 October 2021

Iceberg Limit

Iceberg limit at 0000 UTC 19 Oct estimated from the Labrador coast
near 5228N 5546W to 5245N 5444W to 5426N 5233W to 5800N 5659W.

Iceberg Count

No confirmed icebergs.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:30 PM ADT 18 October 2021 Tonight and Tuesday At 3:30 p.m. ADT today cold front located from Anticosti Island
to Laurentian Fan.
By 3:00 a.m. ADT Tuesday departing cold front located from Anticosti
Island to Banquereau.

At 3:00 a.m. ADT Tuesday trough located on a line
northeast-southwest over Georges Bank.
By 3:30 p.m. ADT Tuesday trough located over East Scotian Slope.

Marine Weather Statement

Issued 3:20 PM ADT 18 October 2021 A cold front extending from Anticosti Island to Laurentian Fan will
sweep northeast to lie east-west over Anticosti Island on Tuesday
morning. Strong to gale force southeasterlies ahead of the front will
gradually diminish this afternoon and evening.

Marine interests are advised that gale warnings are in effect for
Banquereau - eastern half and Cabot Strait - northern half.

Waterspouts are possible this afternoon or this evening for Georges
Bank and West Scotian Slope. They are expected to expand eastward
into East Scotian Slope on Tuesday. They may produce intense and
highly variable wind gusts.

Atlantic - Maritimes Area

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