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Gulf - Port au Port

Warnings

Forecast

Marine Forecast

Issued 08:00 PM NST 05 December 2025

Tonight and Saturday.

Storm warning in effect.

Wind northwest 45 to 55 knots diminishing to northwest 35 near midnight and to northwest 25 Saturday morning. Wind diminishing to northwest 15 to 20 Saturday afternoon and to northwest 10 to 15 Saturday evening.

Flurries ending near noon Saturday. Visibility 1 mile or less in flurries.

Freezing spray warning in effect.

Freezing spray ending Saturday evening.

Temperatures near minus 6.

Waves

Issued 06:00 PM NST 05 December 2025
Tonight and Saturday. Seas 5 to 7 metres except 7 to 9 over southern sections early this evening. Seas subsiding to 3 to 5 near midnight and to 2 to 3 Saturday morning and to 1 to 2 Saturday afternoon.

Extended Forecast

Issued 03:30 PM NST 05 December 2025
Sunday Wind variable 10 to 15 knots increasing to west 25 late in the day.
Monday Wind west 25 knots veering to north 15 to 20.
Tuesday Wind northwest 25 knots.

Ice Forecast

Issued 10:00 AM EST 5 December 2025 Today Tonight and Saturday Open water. 

[ Canadian Ice Service ]

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

Ice Forecasts

Issued 10:00 AM EST 5 December 2025 Today Tonight and Saturday

Ice Edge

First ice edge estimated from New Brunswick near 4705N 6450W to
4758N 6416W to Gaspe Peninsula near 4830N 6413W. Sea ice east of the
ice edge.

Second ice edge estimated from Gaspe Peninsula near 4856N 6712W to
4956N 6635W to 4958N 6014W to Quebec near 5125N 5737W. Sea ice north
of the ice edge.

Ice Coverage

Open water.

 

Iceberg Bulletin

Issued 1:30 PM EST 5 December 2025

Iceberg Limit

Iceberg limit at 0000 UTC 6 Dec estimated from Newfoundland near
4830N 5310W to 4900N 4815W to 5000N 4700W to 5100N 4730W to 5945N
5730W to 6120N 5340W then eastward.

Iceberg Count

No confirmed icebergs.
Warnings

Warnings (In effect)

Storm warning in effect

Gulf - Port au Port

Issued 8:00 PM NST 05 December 2025

'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.

Freezing spray warning in effect

Gulf - Port au Port

Issued 8:00 PM NST 05 December 2025

Moderate or severe freezing spray is 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 8:00 PM NST 5 December 2025 Tonight and Saturday At 8:00 p.m. NST tonight deepening low 964 mb located over Funk
Island Bank.
By 8:00 p.m. NST Saturday low 958 mb located east of the Marine
District.

At 3:00 a.m. NST Saturday approaching ridge located on a line
north-south over the Maritimes.

Marine Weather Statement

Issued 7:56 PM NST 5 December 2025 An intensifying low pressure system over Funk Island Bank will move
to lie east of Funk Island Bank by Saturday afternoon. Gale to storm
force west to northwesterlies will persist over most waters in its
wake while strong to gale force easterly to northeasterlies north of
the low will veer to gale to storm force northwesterlies tonight.
Winds will further intensify to storm to hurricane force west to
northwesterlies tonight as the low deepens, before slowly diminishing
on Saturday as the low moves east of the marine district.

Marine interests are advised that hurricane force wind warnings are
in effect for Funk Island Bank and Northern Grand Banks.
Storm warnings are in effect for Gulf - Port au Port, Southwest
Coast, South Coast, East Coast, Northeast Coast, and Southern Grand
Banks. Gale warnings are in effect for Strait of Belle Isle - eastern
half, Northeast Gulf, and Belle Isle Bank.

Marine interests are also advised that freezing spray warnings are in
effect for Strait of Belle Isle - western half, Gulf waters, East
Coast, and Northeast Coast.

Marine interests are also advised that water levels are expected to
exceed the highest astronomical tide with high waves and pounding
surf, impacting some coastal areas of Southwest Coast, South Coast
and East Coast on Saturday morning, most significant near high tide.

Atlantic - Maritimes Area

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Marine Weather for Canada

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