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Southwest Coast

Warnings

Forecast

Marine Forecast

Issued 08:00 PM NDT 18 April 2025

Tonight and Saturday.

Wind west 20 knots backing to southwest 15 to 20 near midnight. Wind southwest 15 to 20 Saturday.

Rain Saturday late in the day. Fog patches forming Saturday evening.

Waves

Issued 06:00 PM NDT 18 April 2025
Tonight and Saturday. Seas 1 to 2 metres.

Extended Forecast

Issued 03:30 PM NDT 18 April 2025
Sunday Wind southwest 25 knots increasing to west 25 to 35 late in the day.
Monday Wind northwest 35 to 45 knots.
Tuesday Wind northwest 25 knots.

Ice Forecast

Issued 10:00 AM EDT 18 April 2025 Today Tonight and Saturday 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
Legend:
buoy Buoy
land station Land Station
Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 18 April 2025 Today Tonight and Saturday

Ice Edge

First ice edge estimated from New Brunswick near 4700N 6449W to
4831N 6351W to Quebec near 4851N 6412W. Sea ice west of the ice
edge.

Second ice edge estimated from Quebec near 4904N 6646W to 5005N
6518W to 4936N 5930W to Newfoundland near 5022N 5732W. Sea ice north
of the ice edge.

Ice Coverage

Ice free.

 

Iceberg Bulletin

Issued 4:39 PM EDT 18 April 2025

Iceberg Limit

Iceberg limit at 0000 UTC 19 Apr estimated from Newfoundland near
4731N 5444W to 4125N 5145W to 4210N 4800W to 4645N 3750W to 5350N
4430W to 5915N 5605W to 6035N 5500W to 5900N 4930W then eastwards.

Western iceberg limit at 0000 UTC 19 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 18 April 2025 Tonight and Saturday At 3:30 p.m. NDT today low 1000 mb located off Labrador Coast.
By 3:30 p.m. NDT Saturday low 1004 mb located over northwestern
Labrador Sea.

At 3:30 p.m. NDT today ridge located on a line north-south over
New England.
By 3:30 p.m. NDT Saturday ridge located on a line
northwest-southeast over Newfoundland.

Atlantic - Newfoundland Area

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Marine Weather for Canada

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