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Anticosti - eastern half

Forecast

Marine Forecast

Issued 03:00 AM ADT 14 March 2025

Today Tonight and Saturday.

Wind south 15 knots increasing to southwesterly 25 early this morning then veering to west 30 early this evening. Wind diminishing to northerly 15 near midnight and to light Saturday morning. Wind becoming southeast 15 Saturday evening.

Flurries this afternoon and this evening. Snow Saturday afternoon and evening. Visibility 1 mile or less in precipitation.

Temperatures minus 4 rising to plus 1 this afternoon then falling to minus 9 near noon Saturday. Temperatures rising to minus 3 Saturday evening.

Waves

Issued 05:00 AM ADT 14 March 2025
Today Tonight and Saturday. Seas 1 to 2 metres subsiding to 1 or less near noon Saturday.

Extended Forecast

Issued 03:00 AM ADT 14 March 2025
Sunday Wind southeast 15 to 20 knots veering to southerly 20 in the afternoon.
Monday Wind southwest 30 knots.
Tuesday Wind northwest 20 knots diminishing to light.

Ice Forecast

Issued 10:00 AM EDT 13 March 2025 Today Tonight and Friday Open water except 7 tenths new ice along parts of the coasts. Consolidated first-year ice in a few bays. 

[ Canadian Ice Service ]

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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 13 March 2025 Today Tonight and Friday

Ice Edge

First ice edge estimated from New Brunswick near 4523N 6527W to
4515N 6515W to 4430N 6615W to Nova Scotia near 4407N 6612W. Sea ice
east of the ice edge.

Second ice edge estimated from Nova Scotia near 4430N 6332W to 4515N
5830W to 4715N 5700W to Newfoundland near 4707N 5538W. Sea ice north
of the ice edge.

Ice Coverage

Open water except 7 tenths new ice along parts of the coasts.
Consolidated first-year ice in a few bays.

 

Iceberg Bulletin

Issued 2:30 PM EDT 13 March 2025

Iceberg Limit

Iceberg limit at 0000 UTC 14 Mar estimated from Newfoundland near
4652N 5307W to 4805N 4730W to 5015N 4615W to 5350N 4730W to 5900N
5620W to 6020N 5530W then eastwards.

Western iceberg limit at 0000 UTC 14 Mar estimated from Quebec near
5030N 6015W to Newfoundland near 4850N 5755W.

Iceberg Count

No confirmed icebergs.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM ADT 14 March 2025 Today Tonight and Saturday At 3:00 a.m. ADT today ridge located over the central Marine
District.
By 3:30 p.m. ADT today departing ridge located over the southeastern
Marine District.

At 3:00 a.m. ADT today trough located over the St. Lawrence River.
By 3:00 a.m. ADT Saturday departing trough located over Labrador
Sea.

At 3:00 a.m. ADT today trough located southwest of the Marine
District.
By 3:00 a.m. ADT Saturday quasi-stationary trough located over
the southern Marine District.

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