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Gulf - Port au Port

Warnings

Forecast

Marine Forecast

Issued 03:00 AM NDT 10 April 2026

Today Tonight and Saturday.

Gale warning in effect.

Wind south 25 knots increasing to southwest 35 early this morning then diminishing to southwest 25 this afternoon. Wind backing to south 15 to 20 this evening except light over northern sections overnight and Saturday morning and northeast 30 over northern sections Saturday.

Snow or rain overnight and Saturday. Visibility 1 mile or less in precipitation.

Temperatures near zero.

Waves

Issued 06:00 AM NDT 10 April 2026
Today Tonight and Saturday. Seas 2 to 3 metres building to 3 to 4 this morning then subsiding to 2 to 3 this evening. Seas subsiding to 1 to 2 late overnight and to 1 or less Saturday morning then building to 1 to 2 Saturday afternoon.

Extended Forecast

Issued 03:00 AM NDT 10 April 2026
Sunday Wind northeast 25 to 35 knots backing to northwest 25 to 35 in the afternoon.
Monday Wind northwest 25 knots diminishing to variable 10 to 15.
Tuesday Wind variable 10 to 15 knots.

Ice Forecast

Issued 10:00 AM EDT 9 April 2026 Today Tonight and Friday Open water except 1 tenth first-year ice near the Quebec coast. Consolidated rotten first-year ice along parts of the coasts. 

[ Canadian Ice Service ]

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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 April 2026 Today Tonight and Friday

Ice Edge

Ice edge estimated from Nova Scotia near 4520N 6059W to 4547N 5924W
to 4712N 5933W to Newfoundland near 4753N 5924W. Sea ice west of the
ice edge.

Ice Coverage

Open water except 1 tenth first-year ice near the Quebec coast.
Consolidated rotten first-year ice along parts of the coasts.

 

Iceberg Bulletin

Issued 2:30 PM EDT 9 April 2026

Iceberg Limit

Iceberg limit at 0000 UTC 10 Apr estimated from Newfoundland near
4655N 5400W to 4535N 5245W to 4545N 4655W to 4640N 4355W to 5000N
4425W to 5305N 4755W to 5900N 5600W to 6015N 5245W to 5735N 4735W
then eastward.

Iceberg Count

No confirmed icebergs.
Warnings

Warnings (In effect)

Gale warning in effect

Gulf - Port au Port

Issued 03:00 AM NDT 10 April 2026

'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 3:00 AM NDT 10 April 2026 Today Tonight and Saturday At 3:00 a.m. NDT today departing trough located east of the Marine
District.

At 3:00 a.m. NDT today low 1004 mb located south of Ungava Bay.
By 6:00 a.m. NDT Saturday departing low 1007 mb located northeast
of Belle Isle Bank.

At 3:00 a.m. NDT today trough located southeast of the Grand Banks.
By 3:00 a.m. NDT Saturday trough located south of the Grand Banks.

Marine Weather Statement

Issued 2:51 AM NDT 10 April 2026 A low pressure system south of Ungava Bay will track east today
before moving to lie northeast of Belle Isle Bank overnight tonight.
Strong to gale force southwesterlies will spread across western and
northern waters today as the low passes to the north.

Marine interests are advised that gale warnings are in effect for
Strait of Belle Isle, Gulf waters, Belle Isle Bank, and Funk Island
Bank.

Marine interests are also advised that a freezing spray warning is in
effect for Belle Isle Bank.

Atlantic - Maritimes Area

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Marine Weather for Canada

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