Anticosti

Forecast

Marine Forecast

Issued 08:00 PM ADT 24 March 2017

Tonight and Saturday

Wind southwest 25 to 30 knots veering to west 20 to 25 late overnight then to northwest 25 to 30 early Saturday morning with gusts to 35 in the Honguedo Strait.

Flurries tonight and Saturday late in the day.

Freezing spray warning in effect.

Over open water freezing spray beginning Saturday morning.

Temperatures minus 4 falling to minus 9 Saturday afternoon.

Waves

Issued 05:00 PM ADT 24 March 2017
Tonight and Saturday Over open water seas 1 metre or less building to 1 to 2 this evening and to 2 to 3 after midnight. Seas subsiding to 1 to 2 early Saturday morning then building to 2 to 3 Saturday evening.

Extended Forecast

Issued 03:30 PM ADT 24 March 2017
Sunday Wind northwest 25 to 35 knots.
Monday Wind northwest 20 to 25 knots diminishing to northerly 15.
Tuesday Wind northerly 10 to 15 knots.

Ice Forecast

Issued 10:00 AM EDT 24 March 2017 Today Tonight and Saturday 4 tenths of grey ice including 2 tenths of grey-white ice except 9 tenths of grey-white ice on the north coast of Anticosti Island. 

[ Canadian Ice Service ]

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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 24 March 2017 Today Tonight and Saturday

Ice Edge

Ice edge estimated from Nova Scotia near 4545N 6005W to 4510N 5930W
to 4610N 5825W to Newfoundland near 4735N 5900W. Sea ice northwest
of the ice edge.

Ice Coverage

4 tenths of grey ice including 2 tenths of grey-white ice except 9
tenths of grey-white ice on the north coast of Anticosti Island.

 

Iceberg Bulletin

Issued 11:00 AM EDT 24 March 2017

Iceberg Limit

Iceberg limit at 0000 UTC 24 Mar estimated from Newfoundland near
4700N 5304W to 4515N 4800W to 4515N 4600W to 4715N 4200W to 4945N
4200W to 5130N 4630W to 5300N 5000W to 5600N 5200W then eastwards.

Western iceberg limit at 0000 UTC 24 Mar estimated from Quebec near
5015N 5958W to Newfoundland near 4922N 5814W.

Iceberg Count

No confirmed icebergs.
Warnings

Warnings (In effect)

Freezing spray warning in effect

Anticosti

Issued 8:00 PM ADT 24 March 2017

Moderate or severe freezing spray is 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 8:00 PM ADT 24 March 2017 Tonight and Saturday At 8:00 p.m. ADT tonight ridge located from Laurentian Fan to
Newfoundland.
By 3:00 a.m. ADT Saturday departing ridge located east of the
Marine District.

At 3:00 a.m. ADT Saturday trough located from Anticosti Island to
the Bay of Fundy.
By 3:30 p.m. ADT Saturday trough located east of the Marine
District.

Marine Weather Statement

Issued 7:50 PM ADT 24 March 2017 A cold northwesterly flow of air will give freezing spray to Gulf
waters on Saturday.

Marine interests are advised that freezing spray warnings are in
effect for Cabot Strait and all Gulf of St. Lawrence waters.

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