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L'Isle-aux-Coudres to Tadoussac

Forecast

Marine Forecast

Issued 03:00 AM EDT 19 August 2019

Today Tonight and Tuesday.

Strong wind warning in effect. Squall watch in effect.

Wind light increasing to southwest 15 to 25 knots late this morning with gusts to 35 near thunderstorms. Wind becoming southwest 15 this evening then increasing to southwest 15 to 25 Tuesday morning. Wind diminishing to southwest 10 to 15 Tuesday evening.

Showers beginning this morning and ending near midnight with a risk of thunderstorms. Fog banks dissipating this morning. Visibility 1 mile or less in fog banks and as low as 1 mile in showers.

Waves

Issued 03:00 AM EDT 19 August 2019
Today Tonight and Tuesday. Seas 1 metre or less.

Extended Forecast

Issued 06:00 AM EDT 19 August 2019
Wednesday Wind southwest 10 to 15 knots.
Thursday Wind southwest 10 to 15 knots increasing to southwest 15 to 25.
Friday Wind southwest 15 to 20 knots.

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Map of Atlantic - Maritimes marine weather areas East Scotia Slope - 44137 Banquereau - 44139 LaHave Bank - 44150 Halifax Harbour - 44258 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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Warnings

Warnings (In effect)

Strong wind warning in effect

L'Isle-aux-Coudres to Tadoussac

Issued 03:00 AM EDT 19 August 2019

'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.

Watches (In effect)

Squall watch in effect

L'Isle-aux-Coudres to Tadoussac

Issued 03:37 AM EDT 19 August 2019 Conditions are favourable for the development of squalls with wind gusts up to 35 knots, frequent lightning and poor to very poor visibility in thunderstorms heavy at times.



Proceed with caution as visibility may suddenly be reduced to near zero. Mariners are advised to prepare for potential squalls. Vulnerable vessels are most at risk and should seek safe harbour if underway. Consider delaying or postponing travel in areas under the Squall Watch.

Please continue to monitor alerts and forecasts issued by Environment Canada. For more information monitor Canadian Coast Guard radio or Weatheradio stations.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EDT 19 August 2019 Today Tonight and Tuesday At 3:00 a.m. EDT today dissipating ridge located on a line
northeast-southwest over Anticosti Island.

At 3:00 a.m. EDT today trough located on a line north-south over
Lake Ontario.
By 8:00 p.m. EDT Tuesday trough located on a line north-south over
eastern Newfoundland.

At 8:00 p.m. EDT tonight ridge located from Lake Huron to Lake
Saint-Jean.
By 8:00 p.m. EDT Tuesday ridge located on a line north-south over
Saguenay River.

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