Anticosti - western half

Forecast

Marine Forecast

Issued 08:00 PM AST 18 November 2017

Tonight and Sunday.

Gale warning in effect.

Wind northwest 15 knots diminishing to light late overnight then increasing to southeast 20 Sunday morning. Wind increasing to southeast 35 Sunday afternoon and to southeast 45 Sunday evening.

Snow and rain beginning near noon Sunday changing to rain and fog patches Sunday afternoon. Visibility 1 mile or less in precipitation and in fog patches.

Waves

Issued 05:00 PM AST 18 November 2017
Tonight and Sunday. Seas 1 to 2 metres subsiding to 1 or less late overnight then building to 1 to 2 near noon Sunday. Seas building to 3 to 4 Sunday evening.

Extended Forecast

Issued 03:30 PM AST 18 November 2017
Monday Wind southwest 25 to 35 knots.
Tuesday Wind west 30 to 35 knots diminishing to southwest 20.
Wednesday Wind southerly 20 knots veering to westerly 20.

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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 Roméo LeBlanc 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 EST 18 November 2017

Iceberg Limit

Iceberg limit at 0000 UTC 19 Nov estimated from the Labrador coast
near 5200N 5555W to 5100N 5415W to 5200N 4900W to 5300N 4730W to
5500N 5000W to 6000N 6000W to 6100N 5400W to 5800N 5000W then
eastwards.

Iceberg Count

No confirmed icebergs.
Warnings

Warnings (In effect)

Gale warning in effect

Anticosti - western half

Issued 8:00 PM AST 18 November 2017

'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 8:00 PM AST 18 November 2017 Tonight and Sunday At 8:00 p.m. AST tonight ridge located on a line north-south over
the western Marine District.
By 3:30 p.m. AST Sunday departing ridge located on a line
north-south over Newfoundland.

At 8:00 p.m. AST tonight deepening low 985 mb located over southern
Ontario.
By 8:00 p.m. AST Sunday low 974 mb located over the Gaspe Peninsula.

Marine Weather Statement

Issued 7:50 PM AST 18 November 2017 A low pressure system developing near Southern Ontario will approach
the region tonight to lie over the Gaspé Peninsula by Sunday evening.
Strengthening southerly winds ahead of this system are expected
To reach gale force over most waters on Sunday. On Sunday afternoon
southerly gales over extreme southwest waters could possibly reach
storm force.

Marine interests are advised that gale warnings are in effect for all
waters except Banquereau and Laurentian Fan.

Marine interests are also advised that higher than normal water
levels can be expected near high tide Sunday afternoon for the Bay of
Chaleur, the gulf coast from Miramichi north, and eastern facing
coastlines of the Gaspé Peninsula. Storm surge and waves are expected
to impact those areas Sunday afternoon possibly causing minor
flooding.

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