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Laurentian Fan

Warnings

Forecast

Marine Forecast

Issued 08:00 PM ADT 12 May 2025

Tonight and Tuesday.

Wind northwest 25 knots backing to westerly 20 late this evening then increasing to northwest 25 to 30 near noon Tuesday. Wind diminishing to north 20 Tuesday evening.

Waves

Issued 05:00 PM ADT 12 May 2025
Tonight and Tuesday. Seas 3 metres subsiding to 2 near midnight.

Extended Forecast

Issued 03:30 PM ADT 12 May 2025
Wednesday Wind northwest 15 knots increasing to southwest 25 in the afternoon.
Thursday Wind west 30 knots.
Friday Wind west 25 knots diminishing to variable 15.

Ice Forecast

Issued 10:00 AM EDT 12 May 2025 Today Tonight and Tuesday Ice free. 

[ Canadian Ice Service ]

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Weather Conditions

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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 12 May 2025 Today Tonight and Tuesday

Ice Edge

Ice edge estimated from Quebec near 5033N 5925W to 5017N 5904W to Newfoundland near 5049N 5704W. Sea ice north of the ice edge.

Ice Coverage

Ice free.

 

Iceberg Bulletin

Issued 3:16 PM EDT 12 May 2025

Iceberg Limit

Iceberg limit at 0000 UTC 13 May estimated from Newfoundland near 4723N 5503W to 4200N 5040W to 4135N 4720W to 4900N 4045W to 5320N 4815W to 5915N 5605W to 5920N 5335W to 5820N 4745W then eastward.

Iceberg Count

No confirmed icebergs.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 8:00 PM ADT 12 May 2025 Tonight and Tuesday At 8:00 p.m. ADT tonight trough located over New England.
By 3:30 p.m. ADT Tuesday trough from low located over the Grand
Banks.

At 3:00 a.m. ADT Tuesday ridge located on a line north-south over
New England.
By 3:30 p.m. ADT Tuesday ridge located on a line north-south over
the Maritimes.

Marine Weather Statement

Issued 7:49 PM ADT 12 May 2025 Marine interests are advised that all gale warnings have been ended.

Atlantic - Newfoundland Area

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Marine Weather for Canada

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