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Northumberland Strait - western half

Forecast

Marine Forecast

Issued 10:00 AM ADT 18 May 2021

Today Tonight and Wednesday.

Strong wind warning in effect.

Wind variable 10 to 15 knots becoming northerly 15 this evening then increasing to northerly 20 late overnight. Wind diminishing to northeasterly 15 Wednesday afternoon.

Scattered showers ending near midnight with a risk of thunderstorms. Fog patches dissipating Wednesday morning.

Extended Forecast

Issued 03:00 AM ADT 18 May 2021
Thursday Wind northeast 15 knots becoming variable 10 to 15 in the morning.
Friday Wind southerly 10 to 15 knots increasing to southerly 15 to 20.
Saturday Wind southerly 15 to 20 knots.

Ice Forecast

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

[ Canadian Ice Service ]

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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.

Warnings

Warnings (In effect)

Strong wind warning in effect

Northumberland Strait - western half

Issued 10:00 AM ADT 18 May 2021

'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 10:00 AM ADT 18 May 2021 Today Tonight and Wednesday At 10:00 a.m. ADT today trough located over the St. Lawrence River.
By 3:30 p.m. ADT today trough located over the Gaspe Peninsula.

At 8:00 p.m. ADT tonight low 1017 mb located over the Gulf of
St. Lawrence.
By 8:00 p.m. ADT Wednesday low 1020 mb located southeast of Cape
Breton Island.

At 10:00 a.m. ADT today departing ridge located over the Grand
Banks.

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