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Pointe-des-Monts to Anticosti - northern half

Forecast

Marine Forecast

Issued 03:00 AM EDT 10 March 2026

Today Tonight and Wednesday.

Storm warning in effect.

Wind southwest 40 to 50 knots diminishing to west 25 to 35 early this morning and to northwest 15 to 25 late this morning. Wind diminishing to northeast 10 to 15 Wednesday morning then increasing to northeast 25 to 35 Wednesday evening.

Snow Wednesday afternoon and evening. Visibility 1 mile or less in snow.

Risk of freezing spray Wednesday evening.

Temperatures plus 4 falling to minus 13 Wednesday morning then rising to minus 8 Wednesday evening.

Waves

Issued 03:00 AM EDT 10 March 2026
Today Tonight and Wednesday. Over open water seas 2 to 3 metres subsiding to 1 to 2 this morning.

Extended Forecast

Issued 06:00 AM EDT 10 March 2026
Thursday Wind northeast 25 to 35 knots increasing to northeast 40 to 50 in the morning then diminishing to northeast 15 late in the day.
Friday Wind west 35 to 45 knots diminishing to west 15 to 25 late in the day.
Saturday Wind light increasing to east 25 to 35 knots.

Ice Forecast

Issued 10:00 AM EDT 9 March 2026 Today Tonight and Tuesday 7 tenths grey ice except 7 tenths grey-white ice including 1 tenth first-year ice in the extreme southwestern section. Consolidated first-year ice along parts of the coast. 

[ Canadian Ice Service ]

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Weather Conditions

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Map of Atlantic - Maritimes marine weather areas East Scotia Slope - 44137 Cap-Chat Burgeo Île Bicquette New Carlisle Îles de la Madeleine Airport Port Menier Summerside North Cape Pointe-au-Père Mont-Joli Airport La Pocatière Wreckhouse Banquereau - 44139 Port aux Basques Sagona Island Gaspé Airport LaHave Bank - 44150 Halifax Harbour - 44258 St. Lawrence Stephenville Airport Western Head Winterland Branch Hill Île aux Perroquets Beaver Island Baccaro Point St. Stephen Pointe-des-Monts Saint John Airport Sept-Îles Airport Point Lepreau Greater Moncton Roméo LeBlanc Int'l Airport Longue-Pointe-de-Mingan Miscou Island Île Rouge Kouchibouguac Pointe-Noire Kouchibouguac Havre-Saint-Pierre Airport Grand Manan Fundy Park (Alma) Miramichi Charlo West Chedabucto Bay – 44489 Bathurst Airport Baie-Comeau Airport Bas Caraquet East Chedabucto Bay – 44488 Nappan AAFC East Point Charlottetown Airport Yarmouth Airport Cap-d'Espoir Tracadie J.A. Douglas McCurdy Sydney Airport Shearwater Airport St.Paul Island Sable Island Parrsboro North Mountain Rivière-la-Madeleine McNabs Island Lunenburg Kentville AAFC Ingonish Beach Hart Island CFB Greenwood Grand Étang Eskasoni (First Nations) Debert Caribou Point Brier Island
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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 9 March 2026 Today Tonight and Tuesday

Ice Edge

Ice edge estimated from 4420N 6720W to 4430N 6635W to 4330N 6615W to
4315N 6515W to 4600N 5749W to 4708N 5834W to 4630N 5615W to
Newfoundland near 4640N 5530W. Sea ice north of the ice edge.

Ice Coverage

7 tenths grey ice except 7 tenths grey-white ice including 1 tenth
first-year ice in the extreme southwestern section. Consolidated
first-year ice along parts of the coast.

Warnings

Warnings (In effect)

Storm warning in effect

Pointe-des-Monts to Anticosti - northern half

Issued 03:00 AM EDT 10 March 2026

'Storm' force winds of 48 to 63 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 3:00 AM EDT 10 March 2026 Today Tonight and Wednesday At 3:00 a.m. EDT today trough located from Sept-Îles to Montréal.
By 2:00 a.m. EDT Wednesday dissipating trough located on a line
northeast-southwest over Newfoundland.

At 3:00 a.m. EDT today high 1022 mb located over northern Ontario.
By 8:00 p.m. EDT Wednesday high 1030 mb located over Labrador.

At 8:00 p.m. EDT tonight low 1004 mb located over the Midwestern
states.
By 8:00 p.m. EDT Wednesday low 994 mb located over Lake Ontario.

Atlantic - Maritimes Area

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