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Gulf - Port au Port

Warnings

Forecast

Marine Forecast

Issued 03:30 PM NDT 28 April 2025

Tonight and Tuesday.

Wind northeast 25 knots diminishing to northeast 15 to 20 this evening and to variable 10 to 15 near midnight. Wind increasing to south 15 to 20 near noon Tuesday and to south 25 Tuesday evening.

Waves

Issued 06:00 PM NDT 28 April 2025
Tonight and Tuesday. Seas 2 to 3 metres subsiding to 1 to 2 near midnight then building to 2 to 3 Tuesday evening.

Extended Forecast

Issued 03:30 PM NDT 28 April 2025
Wednesday Wind south 25 knots increasing to west 25 to 35 late in the day.
Thursday Wind northwest 35 knots diminishing to northwest 20.
Friday Wind variable 10 to 15 knots.

Ice Forecast

Issued 10:00 AM EDT 28 April 2025 Today Tonight and Tuesday Bergy water except consolidated rotten first-year ice in a few bays. 

[ 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 EDT 28 April 2025 Today Tonight and Tuesday

Ice Edge

Ice edge estimated from Quebec near 5013N 6207W to 4959N 6152W to
4959N 6028W to 5107N 5730W to Newfoundland near 5029N 5728W. Sea ice
north then east of the ice edge.

Ice Coverage

Bergy water except consolidated rotten first-year ice in a few bays.

 

Iceberg Bulletin

Issued 3:20 PM EDT 28 April 2025

Iceberg Limit

Iceberg limit at 0000 UTC 29 Apr estimated from Newfoundland near
4723N 5503W to 4040N 5210W to 4100N 4720W to 4600N 3205W to 5355N
4530W to 5915N 5605W to 6035N 5500W to 5920N 4925W then eastwards.

Western iceberg limit at 0000 UTC 29 Apr estimated from Quebec near
5020N 6115W to Newfoundland near 4805N 5845W.

Iceberg Count

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

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:30 PM NDT 28 April 2025 Tonight and Tuesday At 3:30 p.m. NDT today low 1008 mb located southeast of the Avalon
Peninsula.
By 3:30 p.m. NDT Tuesday low 1011 mb located southeast of the
Grand Banks.

At 3:30 p.m. NDT today trough from low located on a line
northeast-southwest over the northern Grand Banks.
By 3:00 a.m. NDT Tuesday departing trough from low located east
of the Grand Banks.

At 3:30 p.m. NDT Tuesday approaching trough located on a line
northeast-southwest over Quebec.

Marine Weather Statement

Issued 3:18 PM NDT 28 April 2025 A low pressure system near the Avalon Peninsula will move to lie over
the Southeastern Grand Banks tonight. Meanwhile, an associated trough
extending northeast of the low will depart east of the Grand Banks
tonight. Strong to gale force southerlies ahead of these features
will diminish tonight.

A second trough of low pressure will approach the marine district
from the west Tuesday. Strong to gale force southerlies will develop
over northern waters late Tuesday ahead of the low.

Marine interests are advised that gale warnings are in effect for
Belle Isle Bank, Northern Grand Banks, and Southeastern Grand Banks.

Atlantic - Maritimes Area

Another Region

Marine Weather for Canada

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