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Anticosti - eastern half

Forecast

Marine Forecast

Issued 03:30 PM ADT 17 April 2024

Tonight and Thursday.

Strong wind warning in effect.

Wind northerly 15 knots increasing to northerly 20 to 25 this evening then diminishing to north 15 to 20 near noon Thursday.

Showers ending near midnight.

Temperatures near plus 2.

Waves

Issued 05:00 PM ADT 17 April 2024

Anticosti - northwestern half

Tonight and Thursday. Seas 1 metre or less.

Anticosti - southeastern half

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

Extended Forecast

Issued 03:30 PM ADT 17 April 2024
Friday Wind north 15 knots becoming variable 10 to 15 in the afternoon.
Saturday Wind south 15 to 20 knots increasing to south 25.
Sunday Wind west 20 knots.

Ice Forecast

Issued 10:00 AM EDT 17 April 2024 Today Tonight and Thursday Open water except consolidated rotten first-year ice along parts of the coasts. 

[ Canadian Ice Service ]

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Weather Conditions

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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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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 17 April 2024 Today Tonight and Thursday

Ice Edge

Ice edge estimated from Quebec near 5013N 6313W to 4951N 6034W to
5112N 5742W to Newfoundland near 5048N 5704W. Sea ice north of the
ice edge.

Ice Coverage

Open water except consolidated rotten first-year ice along parts of
the coasts.

 

Iceberg Bulletin

Issued 3:55 PM EDT 17 April 2024

Iceberg Limit

Iceberg limit at 0000 UTC 18 Apr estimated from Newfoundland near
4729N 5245W to 4805N 4945W to 5155N 4720W to 5445N 4940W to 5625N
4830W to 5800N 4525W then eastwards.

Western iceberg limit at 0000 UTC 18 Apr estimated from Quebec near
5016N 6031W to Newfoundland near 4920N 5750W.

Iceberg Count

No confirmed icebergs.
Warnings

Warnings (In effect)

Strong wind warning in effect

Anticosti - eastern half

Issued 3:30 PM ADT 17 April 2024

'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 3:30 PM ADT 17 April 2024 Tonight and Thursday At 3:30 p.m. ADT today ridge located over Quebec.
By 3:30 p.m. ADT Thursday ridge located over the Maritimes.

At 10:00 a.m. ADT Thursday low 998 mb located over the eastern
Grand Banks.
By 8:00 p.m. ADT Thursday low 994 mb located over the Avalon
Peninsula.

Marine Weather Statement

Issued 3:14 PM ADT 17 April 2024 A deepening low pressure system east of Newfoundland will bring
strong to gale force northerly winds to eastern waters on Thursday.

Marine interests are advised that gale warnings are in effect for
Fourchu, Banquereau and Cabot Strait.

Outlook for the start-up of the eastern shore lobster fishery.

Thursday..Winds northerly 20 knots increasing to 20 to 25 in the
afternoon. Sea state 1 to 2 metres.

Friday..Northwesterly 20 to 25 knots diminishing to 15 in the morning
and to light later in the day. Sea state 1 to 2 metres diminishing to
1 or less.

Saturday..Southerly 10 to 15 increasing to 20 in the afternoon.
Seas 1 to 2 metres.

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