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South Coast

Warnings

Forecast

Marine Forecast

Issued 03:30 PM NDT 20 May 2025

Tonight and Wednesday.

Wind northeast 15 to 20 knots tonight and Wednesday.

Waves

Issued 06:00 AM NDT 20 May 2025
Today Tonight and Wednesday. Seas 1 to 2 metres.

Extended Forecast

Issued 03:30 PM NDT 20 May 2025
Thursday Wind north 15 to 20 knots diminishing to variable 10 to 15 in the afternoon.
Friday Wind southeast 10 to 15 knots increasing to southeast 25.
Saturday Wind east 25 knots.

Ice Forecast

Issued 10:00 AM EDT 20 May 2025 Today Tonight and Wednesday Bergy water. 

[ 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 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.

 

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

No confirmed icebergs except less than 10 icebergs northeast of the iceberg limit.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:30 PM NDT 20 May 2025 Tonight and Wednesday At 3:30 p.m. NDT today trough located on a line northeast-southwest
over the southern Grand Banks.
By 3:30 p.m. NDT Wednesday trough located east of the Grand Banks.

At 3:00 a.m. NDT Wednesday building ridge located over western
Labrador.

Atlantic - Newfoundland Area

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Marine Weather for Canada

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