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Anticosti

Forecast

Marine Forecast

Issued 10:00 AM ADT 22 October 2019

Today Tonight and Wednesday.

Gale warning in effect.

Wind northerly 10 to 15 knots veering to easterly 10 to 15 this afternoon then increasing to southeast 15 to 20 late overnight. Wind increasing to southeast 25 Wednesday morning and to southeast 35 Wednesday afternoon. Wind increasing to southeast 35 to 45 Wednesday evening.

Rain Wednesday late in the day.

Waves

Issued 05:00 AM ADT 22 October 2019
Today Tonight and Wednesday. Seas 1 metre or less building to 1 to 2 Wednesday morning and to 2 to 3 near noon Wednesday. Seas building to 3 to 5 Wednesday evening.

Extended Forecast

Issued 03:00 AM ADT 22 October 2019
Thursday Wind southeast 35 to 45 knots diminishing to west 25 to 30 in the morning and to west 15 to 20 late in the day.
Friday Wind west 20 to 25 knots.
Saturday Wind northwest 15 to 20 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 Île d'Orléans L'Assomption Trois-Rivières Airport Île aux-Grues Lac Saint-Pierre Montréal-Trudeau Int'l Airport Saint-Hubert Airport Lac Memphrémagog Sainte-Anne-de-Bellevue Saint-Anicet Baie-Comeau Airport Cap-Rouge Île Rouge Pointe de l'Islet Pointe Claveau Sept-Îles Airport Pointe-des-Monts Pointe-Noire Cap-d'Espoir Rivière-la-Madeleine Gaspé Airport La Pocatière Mont-Joli Airport New Carlisle Pointe-au-Père Port Menier Île Bicquette Cap-Chat 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 Roméo LeBlanc Int'l Airport Point Lepreau Saint John Airport St. Stephen Brier Island Yarmouth Airport North Cape
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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 2 June 2019 Forecasts have ended for the season.
 

Iceberg Bulletin

Issued 11:00 AM EDT 22 October 2019

Iceberg Limit

Iceberg limit at 0000 UTC 23 Oct estimated from Newfoundland near
5053N 5553W to 5045N 5430W to 5245N 5000W to 5400N 5000W to 5515N
5200W to 5700N 5600W to 6100N 5900W to 6200N 5600W to 5900N 5000W
then eastwards.

Western iceberg limit at 0000 UTC 23 Oct estimated from the Labrador
coast near 5152N 5605W to Newfoundland near 5134N 5555W.

Iceberg Count

No confirmed icebergs.
Warnings

Warnings (In effect)

Gale warning in effect

Anticosti

Issued 10:00 AM ADT 22 October 2019

'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. 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 22 October 2019 Today Tonight and Wednesday At 10:00 a.m. ADT today weakening low 1010 mb located south of
Georges Bank.
By 8:00 p.m. ADT tonight dissipating low 1012 mb located southwest
of the Marine District.

At 8:00 p.m. ADT tonight intensifying trough located on a line
north-south over New England.
By 8:00 p.m. ADT Wednesday trough located on a line north-south
over the Maritimes.

At 10:00 a.m. ADT today ridge located from Quebec to the Grand
Banks.
By 3:00 a.m. ADT Wednesday departing ridge located over
Newfoundland.

Marine Weather Statement

Issued 9:46 AM ADT 22 October 2019 A weakening low pressure system south of Georges Bank will move
slowly northwestward today and then be absorbed by a trough of low
pressure approaching from the west tonight. The trough will track
eastward across the marine district on Wednesday.

Strong easterlies north of the first system will spread northward
over western marine regions today. Strong to gale force southeasterly
winds will continue to spread eastward over much of the marine
district on Wednesday ahead of the trough, shifting to strong
westerlies in its wake.

Marine interests are advised that gale warnings are in effect for all
waters except Fundy, Browns Bank, Georges Bank, West Scotian Slope,
Banquereau, and Laurentian Fan.

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