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Anticosti

Forecast

Marine Forecast

Issued 10:00 AM ADT 31 October 2020

Today Tonight and Sunday.

Strong wind warning in effect.

Wind northwest 15 to 20 knots backing to westerly 20 to 25 near noon then diminishing to westerly 15 near midnight. Wind increasing to southerly 20 early Sunday morning and to southerly 30 near noon Sunday.

Flurries this morning. Rain Sunday evening.

Temperatures zero rising to plus 6 Sunday evening.

Waves

Issued 05:00 AM ADT 31 October 2020
Today Tonight and Sunday. Seas 1 to 2 metres building to 2 to 3 near noon Sunday and to 3 to 4 Sunday evening.

Extended Forecast

Issued 03:00 AM ADT 31 October 2020
Monday Wind south 35 knots diminishing to west 25 to 30 in the afternoon.
Tuesday Wind west 35 to 45 knots diminishing to northwest 25.
Wednesday Wind northwest 30 knots.

Ice Forecast

Issued 10:00 AM EDT 25 May 2020 Forecasts available to mariners upon request. 

[ Canadian Ice Service ]

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Weather Conditions

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Map of St. Lawrence - St. Lawrence River marine weather areas West Bay of Fundy - 44490 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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land station Land Station
Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 25 May 2020

Ice Coverage

Forecasts available to mariners upon request.

 

Iceberg Bulletin

Issued 2:30 PM EDT 30 October 2020

Iceberg Limit

Iceberg limit at 0000 UTC 31 Oct estimated from Newfoundland near
5052N 5552W to 5100N 5400W to 5315N 5015W to 5500N 5015W to 5600N
5100W to 5700N 5500W to 6100N 5900W to 6200N 5600W to 5900N 5000W
then eastwards.

Western iceberg limit at 0000 UTC 31 Oct estimated from the Labrador
coast near 5134N 5644W to Newfoundland near 5123N 5632W.

Iceberg Count

No confirmed icebergs.
Warnings

Warnings (In effect)

Strong wind warning in effect

Anticosti

Issued 10:00 AM ADT 31 October 2020

'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 10:00 AM ADT 31 October 2020 Today Tonight and Sunday At 10:00 a.m. ADT today departing trough located southeast of the
Marine District.

At 10:00 a.m. ADT today ridge located over New England.
By 10:00 a.m. AST Sunday departing ridge located over the
southeastern Marine District.

At 8:00 p.m. ADT tonight low 995 mb located over northwestern
Ontario.
By 8:00 p.m. AST Sunday approaching low 999 mb located over
southwestern Quebec.

Marine Weather Statement

Issued 9:39 AM ADT 31 October 2020 A trough of low pressure southeast of Laurentian Fan will continue
To bring strong to gale force north to northwest winds to
southeastern waters this afternoon. Winds will diminish later
Today as a ridge of high pressure moves into the region.

A low pressure system approaching from the west on Sunday will
Bring strong to gale force southerly winds to westernmost waters
By Sunday evening.

Marine interests are advised that gale warnings are in effect for
Grand Manan, Lurcher, Browns Bank, and Laurentian Fan.

St. Lawrence - St. Lawrence River Area

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