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Anticosti - northwestern half

Warnings

Forecast

Marine Forecast

Issued 10:00 AM AST 23 November 2024

Today Tonight and Sunday.

Gale warning in effect.

Wind east 25 knots increasing to northeast 35 this afternoon then diminishing to northeast 25 to 30 Sunday morning. Wind diminishing to north 20 Sunday evening.

Periods of rain.

Waves

Issued 05:00 AM AST 23 November 2024

Anticosti - northern half

Today Tonight and Sunday. Seas 2 to 3 metres building to 3 to 4 this afternoon then subsiding to 2 to 3 near noon Sunday.

Anticosti - southern half

Today Tonight and Sunday. Seas 2 to 3 metres building to 3 to 4 this morning and to 4 to 6 this afternoon. Seas subsiding to 3 to 5 late overnight and to 1 to 2 near noon Sunday.

Extended Forecast

Issued 03:00 AM AST 23 November 2024
Monday Wind northerly 25 knots.
Tuesday Wind northeast 15 knots.
Wednesday Wind southeasterly 25 knots backing to northeast 30 late in the day.

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Map of St. Lawrence - St. Lawrence River marine weather areas Lake Nipissing - 45152 North Bay Airport Beauport Deschambault Île d'Orléans L'Assomption Trois-Rivières Airport L'Isle-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 Charlo Miramichi Fundy Park (Alma) Grand Manan Kouchibouguac 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 5 May 2024 Forecasts have ended for the season.
 

Iceberg Bulletin

Issued 1:30 PM EST 22 November 2024

Iceberg Limit

Iceberg limit at 0000 UTC 23 Nov estimated from the Labrador coast
near 5213N 5540W to 5245N 5415W to 5430N 5330W to 5900N 5645W to
5930N 5245W to 5830N 4550W then eastwards.

Iceberg Count

No confirmed icebergs.
Warnings

Warnings (In effect)

Gale warning in effect

Anticosti - northwestern half

Issued 10:00 AM AST 23 November 2024

'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 AST 23 November 2024 Today Tonight and Sunday At 10:00 a.m. AST today deepening low 974 mb located south of
Nova Scotia.
By 8:00 p.m. AST tonight low 971 mb located over Northumberland
Strait.

At 8:00 p.m. AST Sunday weakening low 985 mb located over the
eastern Gulf of St. Lawrence.

Marine Weather Statement

Issued 9:51 AM AST 23 November 2024 An intensifying low pressure system just south of Nova Scotia this
morning will move to lie over Northumberland Strait this evening.
The low will stall there tonight then drift slowly eastward on Sunday
as it gradually weakens. Gale to storm force easterlies ahead of the
low then shift to gale to storm force southwesterlies south of it.
Gale force northwesterlies are expected over western waters in the
wake of the low.

Marine interests are advised that storm warnings are in effect for
Georges Bank, West Scotian Slope, LaHave Bank, Sable, East Scotian
Slope, Cabot Strait, Northumberland Strait - eastern half,
Gulf-Magdalen, and Chaleur-Miscou - eastern half. Gale warnings are
in effect for all remaining waters.

Marine interests are advised that higher than normal water levels and
rough surf is expected along north and east facing coastlines of the
Gulf of St. Lawrence near the high tide this afternoon and evening.

Outlook for the start of the Southwest Nova lobster fishery.

Sunday..Winds northwesterly 35 knots. Seas 3 to 4 metres.

Monday..Winds northwesterly 25 to 30 knots diminishing to 15 to 20
late in the day. Seas 3 to 4 metres subsiding to 1 to 2 late in the
day.

Tuesday..Winds light in the morning increasing to southeast 20 in the
afternoon and southerly 25 to 30 by evening. Seas one metre building
to 2 to 3 by evening.

Wednesday..Winds westerly 20 to 25 knots in the morning increasing to
25 to 30 knots in the afternoon. Seas 1 metre or less increasing to 1
to 2 in the afternoon.

St. Lawrence - St. Lawrence River Area

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