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Southwest Coast

Warnings

Forecast

Marine Forecast

Issued 03:30 PM NDT 28 April 2025

Tonight and Tuesday.

Wind northeast 25 knots with gusts to 35 along the coast late this afternoon. Wind diminishing to northeast 15 to 20 early Tuesday morning and to variable 10 to 15 near noon Tuesday.

Flurries or showers ending Tuesday morning.

Waves

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

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.
Friday Wind northwest 25 knots.

Ice Forecast

Issued 10:00 AM EDT 27 April 2025 Today Tonight and Monday Ice free. 

[ Canadian Ice Service ]

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Map of Atlantic - Newfoundland marine weather areas Eskasoni (First Nations) Heath Point Bonavista Wreckhouse St.Paul Island Winterland Branch Hill Twillingate Stephenville Airport Burgeo St. Lawrence St. John's Int'l Airport St. Anthony Airport Grates Cove Cape Race Grand Étang Sagona Island North Mountain Port aux Basques Ingonish Beach La Scie Ferolle Point Englee Daniel's Harbour Corner Brook Cartwright Airport East Point West Chedabucto Bay – 44489 Blanc-Sablon Airport East Chedabucto Bay – 44488 Cap Whittle Chevery Banquereau - 44139 Charlottetown Airport Mary's Harbour North Cape Natashquan Airport Argentia J.A. Douglas McCurdy Sydney Airport Berry Hill Long Pond Îles de la Madeleine Airport Miscou Island Marticot Island Pool's Island
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land station Land Station
Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 27 April 2025 Today Tonight and Monday

Ice Edge

First ice edge estimated from Quebec near 4832N 6412W to 4835N 6404W
to 4844N 6402W to Quebec near 4851N 6412W. Sea ice west of the ice
edge.

Second ice edge estimated from Quebec near 5011N 6057W to 4955N
6023W to 5107N 5730W to Newfoundland near 5029N 5728W. Sea ice north
then east of the ice edge.

Ice Coverage

Ice free.

 

Iceberg Bulletin

Issued 2:30 PM EDT 28 April 2025

Iceberg Limit

Iceberg limit at 0000 UTC 28 Apr estimated from Newfoundland near
4723N 5503W to 4040N 5210W to 4100N 4720W to 4655N 3430W to 5355N
4530W to 5915N 5605W to 6035N 5500W to 5920N 4925W then eastwards.

Western iceberg limit at 0000 UTC 28 Apr estimated from Quebec near
5020N 6115W to Newfoundland near 4805N 5845W.

Iceberg Count

No confirmed icebergs.
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 - Newfoundland Area

Another Region

Marine Weather for Canada

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