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South Labrador Sea

Warnings

Forecast

Marine Forecast

Issued 09:30 AM NDT 20 May 2025

Today Tonight and Wednesday.

Wind northeast 25 knots backing to north 20 Wednesday afternoon.

Fog patches over northwestern sections late this morning and this afternoon.

Waves

Issued 06:00 AM NDT 20 May 2025
Today Tonight and Wednesday. Outside the ice edge seas 3 to 4 metres except 2 to 3 over northwestern sections. Seas subsiding to 2 to 3 this evening.

Extended Forecast

Issued 04:00 AM NDT 20 May 2025
Thursday Wind northwest 20 knots.
Friday Wind northwest 15 to 20 knots.
Saturday Wind northwest 15 to 20 knots.

Ice Forecast

Issued 10:00 AM EDT 20 May 2025 Today Tonight and Wednesday Bergy water except 5 tenths first-year ice including a trace of old ice in the extreme western section. 

[ 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 20 May 2025 Today Tonight and Wednesday

Ice Edge

First ice edge estimated from 5106N 5720W to Newfoundland near 5113N 5647W. Sea ice east of the ice edge.

Second ice edge estimated from Newfoundland near 5123N 5530W to 5138N 5439W to 5536N 5457W to 5708N 5743W to 6200N 5921W then northeastward. Sea ice west of the ice edge.

Ice Coverage

Bergy water except 5 tenths first-year ice including a trace of old ice in the extreme western section.

 

Iceberg Bulletin

Issued 2:30 PM EDT 19 May 2025

Iceberg Limit

Iceberg limit at 0000 UTC 20 May estimated from Newfoundland near 4723N 5503W to 4130N 5215W to 4130N 4600W to 4825N 4035W to 5320N 4815W to 5915N 5605W to 5800N 5040W then eastward.

Iceberg Count

Unknown number of icebergs.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 9:30 AM NDT 20 May 2025 Today Tonight and Wednesday At 9:30 a.m. NDT today quasi-stationary ridge located on a line
east-west over Hudson Strait.

At 9:30 a.m. NDT today trough located over the Grand Banks.
By 4:00 a.m. NDT Wednesday quasi-stationary trough located southeast
of the Grand Banks.

Atlantic - Newfoundland Area

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Marine Weather for Canada

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