Anticosti

Forecast

Marine Forecast

Issued 03:00 AM ADT 22 August 2017

Today Tonight and Wednesday.

Strong wind warning in effect.

Wind westerly 15 to 20 knots diminishing to light early this afternoon then increasing to southeast 20 near midnight with gusts to 30 in the Honguedo Strait. Wind becoming southerly 25 to 30 Wednesday morning then diminishing to southwest 15 to 20 Wednesday evening.

A few showers and fog patches beginning this evening with a risk of thunderstorms.

Waves

Issued 05:00 AM ADT 22 August 2017

Anticosti - eastern half

Today Tonight and Wednesday. Seas 1 to 2 metres subsiding to 1 or less this afternoon then building to 1 to 2 after midnight. Seas building to 2 to 3 Wednesday morning.

Anticosti - western half

Today Tonight and Wednesday. Seas 1 to 2 metres subsiding to 1 or less this afternoon then building to 1 to 2 near midnight. Seas building to 2 to 3 Wednesday morning then subsiding to 1 to 2 Wednesday evening.

Extended Forecast

Issued 03:00 AM ADT 22 August 2017
Thursday Wind southwesterly 10 to 15 knots.
Friday Wind variable 10 to 15 knots.
Saturday Wind northerly 10 to 15 knots.

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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 L'Assomption Trois-Rivières Airport Saint-Hubert Airport Baie-Comeau Airport Cap-Rouge Pointe de l'Islet Sept-Îles Airport Cap-d'Espoir Rivière-la-Madeleine Gaspé Airport La Pocatière Mont-Joli Airport New Carlisle Pointe-au-Père Port Menier 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 Int'l Airport Point Lepreau Saint John Airport St. Stephen Brier Island Yarmouth Airport North Cape Île d'Orléans Île aux-Grues Lac Saint-Pierre Lac Memphremagog Sainte-Anne-de-Bellevue Saint-Anicet Île Rouge Pointe Claveau Pointe-des-Monts Pointe-Noire Île Bicquette Cap-Chat Montréal-Trudeau Int'l Airport
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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 20 June 2017 Forecasts have ended for the season.
 

Iceberg Bulletin

Issued 11:00 AM EDT 21 August 2017

Iceberg Limit

Iceberg limit at 0000 UTC 21 Aug estimated from Newfoundland near
4639N 5309W to 4645N 5100W to 5100N 4830W to 5200N 4845W to 5300N
4930W to 5700N 5400W then eastwards.

Western iceberg limit at 0000 UTC 21 Aug estimated from Newfoundland
near 5042N 5714W to Quebec near 5120N 5806W.

Iceberg Count

No confirmed icebergs.
Warnings

Warnings (In effect)

Strong wind warning in effect

Anticosti

Issued 03:00 AM ADT 22 August 2017

'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 3:00 AM ADT 22 August 2017 Today Tonight and Wednesday At 3:00 a.m. ADT today departing trough located north of Anticosti
Island.

At 8:00 p.m. ADT tonight trough located from Quebec to the Great
Lakes.
By 3:30 p.m. ADT Wednesday trough located over the western Marine
District.

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