Southwest Coast


Marine Forecast

Issued 03:00 AM NDT 24 September 2018

Today Tonight and Tuesday.

Wind northwest 25 knots diminishing to northwest 15 Tuesday morning and to light Tuesday afternoon.


Issued 06:00 AM NDT 24 September 2018
Today Tonight and Tuesday. Seas 1 to 2 metres subsiding to 1 or less Tuesday afternoon.

Extended Forecast

Issued 03:00 AM NDT 24 September 2018
Wednesday Wind southwest 15 to 20 knots increasing to southwest 25 in the afternoon.
Thursday Wind southwest 35 knots diminishing to northwest 25.
Friday Wind northeast 25 knots.

Ice Forecast

Issued 10:00 AM EDT 26 May 2018 Forecasts available to mariners upon request. 

[ Canadian Ice Service ]

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Weather Conditions

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

Ice Forecasts

Issued 10:00 AM EDT 26 May 2018

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

Forecasts available to mariners upon request.


Iceberg Bulletin

Issued 11:00 AM EDT 23 September 2018

Iceberg Limit

Iceberg limit at 0000 UTC 24 Sep estimated from Newfoundland near
4915N 5331W to 5000N 4700W to 5100N 4700W to 5800N 5700W.

Western iceberg limit at 0000 UTC 24 Sep estimated from the Labrador
coast near 5142N 5625W to Newfoundland near 5128N 5614W.

Iceberg Count

No confirmed icebergs.

No watches or warnings in effect.


Technical Marine Synopsis

Issued 3:00 AM NDT 24 September 2018 Today Tonight and Tuesday At 3:00 a.m. NDT today low 973 mb located over eastern Labrador Sea.
By 3:00 a.m. NDT Tuesday low 993 mb located south of Greenland.

At 3:00 a.m. NDT today trough located over the Avalon Peninsula.
By 10:00 a.m. NDT today dissipating trough located over the
Grand Banks.

At 10:00 a.m. NDT today approaching ridge located over the

Marine Weather Statement

Issued 2:48 AM NDT 24 September 2018 An intense low pressure system over the East Labrador Sea will weaken
as it slowly tracks eastwards today. Meanwhile, a trough of low
pressure over the Avalon Peninsula will continue southeastward and
dissipate over the Grand Banks later this morning.

Strong to gale force west to southwesterly winds ahead of the trough
shift to strong to gale force northwesterlies behind it. Strong to
gale force northwesterlies will persist over northern waters after
the trough dissipates due to the low to the northeast of the

Marine interests are advised that gale warnings are in effect for
Strait of Belle Isle and Belle Isle Bank.

Atlantic - Newfoundland Area

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