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Southwest Coast

Warnings

Forecast

Marine Forecast

Issued 08:00 PM NDT 10 May 2026

Tonight and Monday.

Wind south 15 knots backing to southeast 15 to 20 late this evening except southeast 25 over western sections overnight and Monday.

Showers Monday. 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 Monday afternoon and evening.

Extended Forecast

Issued 03:30 PM NDT 10 May 2026
Tuesday Wind southeast 15 to 20 knots diminishing to variable 10 to 15 in the morning then increasing to northwest 25 in the afternoon.
Wednesday Wind west 25 knots.
Thursday Wind south 10 to 15 knots.

Ice Forecast

Issued 10:00 AM EDT 10 May 2026 Today Tonight and Monday Ice free. 

[ Canadian Ice Service ]

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Weather Conditions

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

Ice free.

 

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.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 8:00 PM NDT 10 May 2026 Tonight and Monday At 8:00 p.m. NDT tonight trough located over the St. Lawrence River.
By 8:00 p.m. NDT Monday trough located on a line north-south over
the Gulf of St. Lawrence.

At 8:00 p.m. NDT tonight quasi-stationary ridge located on a line
northeast-southwest over the Grand Banks.

Marine Weather Statement

Issued 7:53 PM NDT 10 May 2026 A trough of low pressure will slowly 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 - Newfoundland Area

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Marine Weather for Canada

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