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Anticosti - eastern half

Forecast

Marine Forecast

Issued 03:00 AM ADT 20 August 2019

Today Tonight and Wednesday.

Strong wind warning in effect.

Wind southwest 20 knots increasing to westerly 25 to 30 near noon then diminishing to west 20 this evening with gusts to 30 along the Quebec coast. Wind diminishing to west 15 overnight and to light Wednesday morning. Wind becoming southerly 10 to 15 Wednesday afternoon.

Showers and fog patches ending this morning with a risk of thunderstorms.

Waves

Issued 05:00 PM ADT 19 August 2019

Anticosti - northern half

Tonight and Tuesday. Seas 1 metre or less building to 2 near noon Tuesday.

Anticosti - southern half

Tonight and Tuesday. Seas 1 metre or less building to 1 to 2 late this evening.

Extended Forecast

Issued 03:00 AM ADT 20 August 2019
Thursday Wind southeasterly 20 to 25 knots diminishing to southerly 15 in the afternoon.
Friday Wind westerly 15 to 20 knots increasing to westerly 25.
Saturday Wind northerly 20 to 25 knots diminishing to northeast 15 late in the day.

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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
Legend:
buoy Buoy
land station Land Station
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 19 August 2019

Iceberg Limit

Iceberg limit at 0000 UTC 19 Aug estimated from Newfoundland near
5032N 5620W to 5030N 5425W to 5120N 5200W to 5700N 5430W to 6145N
5940W to 6330N 5700W to 5900N 4805W then eastwards.

Western iceberg limit at 0000 UTC 19 Aug estimated from Newfoundland
near 5027N 5726W to Quebec near 5109N 5838W.

Iceberg Count

No confirmed icebergs.
Warnings

Warnings (In effect)

Strong wind warning in effect

Anticosti - eastern half

Issued 03:00 AM ADT 20 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.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM ADT 20 August 2019 Today Tonight and Wednesday At 3:00 a.m. ADT today trough located on a line north-south over
the western Gulf of St. Lawrence.
By 8:00 p.m. ADT tonight trough located from Newfoundland to the
Gulf of Maine.

At 3:00 a.m. ADT today low located south of Georges Bank.
By 3:00 a.m. ADT Wednesday departing low located southeast of
Laurentian Fan.

At 8:00 p.m. ADT tonight ridge located on a line north-south over
the Gulf of Maine.
By 3:30 p.m. ADT Wednesday ridge located on a line north-south
over Cabot Strait.

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