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Gulf - Port au Port

Warnings

Forecast

Marine Forecast

Issued 03:30 PM NDT 10 May 2026

Tonight and Monday.

Gale warning in effect.

Wind south 20 knots backing to southeast 25 this evening then increasing to southeast 35 near midnight with gusts to 45 along the Newfoundland coast. Wind diminishing to south 25 near noon Monday with gusts to 45 along the Newfoundland coast Monday afternoon. Wind diminishing to south 15 Monday evening.

Showers and fog patches.

Waves

Issued 06:00 PM NDT 10 May 2026
Tonight and Monday. Seas 1 to 2 metres except 2 to 3 over western sections. Seas building to 2 to 3 late overnight except 3 to 4 over western sections. Seas subsiding to 1 to 2 Monday afternoon except 2 to 3 over western sections.

Extended Forecast

Issued 03:30 PM NDT 10 May 2026
Tuesday Wind light becoming west 15 knots in the afternoon.
Wednesday Wind west 15 to 20 knots.
Thursday Wind southwest 15 to 20 knots increasing to southwest 25.

Ice Forecast

Issued 10:00 AM EDT 10 May 2026 Today Tonight and Monday Bergy water. Consolidated rotten first-year ice along parts of the Quebec coast. 

[ 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 10 May 2026 Today Tonight and Monday

Ice Edge

Ice edge estimated from Quebec near 5016N 6251W to 4956N 6207W to
4956N 5959W to 5116N 5738W to Quebec near 5125N 5736W. Sea ice north
of the ice edge.

Ice Coverage

Bergy water. Consolidated rotten first-year ice along parts of the
Quebec coast.

 

Iceberg Bulletin

Issued 2:30 PM EDT 10 May 2026

Iceberg Limit

Iceberg limit at 0000 UTC 11 May estimated from Newfoundland near
4655N 5545W to 4140N 5100W to 4155N 4640W to 4735N 4420W to 5310N
4705W to 5550N 5010W to 5900N 5500W then eastward.

Iceberg Count

No confirmed icebergs except less than 10 icebergs northeast of the
western iceberg limit.
Warnings

Warnings (In effect)

Gale warning in effect

Gulf - Port au Port

Issued 3:30 PM NDT 10 May 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 3:30 PM NDT 10 May 2026 Tonight and Monday At 3:30 p.m. NDT today trough located over the St. Lawrence River.
By 3:30 p.m. NDT Monday trough located on a line north-south over
Anticosti Island.

At 3:30 p.m. NDT today quasi-stationary ridge located on a line
northeast-southwest over the Grand Banks.

Marine Weather Statement

Issued 3:23 PM NDT 10 May 2026 A trough of low pressure will approach the district from the west
through the forecast period. Strong to gale force southeasterlies
will develop over western waters tonight ahead of the trough.

Marine interests are advised that a gale warning is in effect for
Gulf - Port au Port.

Atlantic - Maritimes Area

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Marine Weather for Canada

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