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Southwest Coast


Marine Forecast

Issued 03:00 AM NDT 22 September 2023

Today Tonight and Saturday.

Wind north 20 knots backing to northwest 15 to 20 this morning then to southwest 15 to 20 overnight. Wind veering to west 25 near noon Saturday.


Issued 06:00 PM NDT 21 September 2023
Tonight and Friday. Seas 2 to 3 metres subsiding to 1 to 2 Friday morning.

Extended Forecast

Issued 03:00 AM NDT 22 September 2023
Sunday Wind west 15 knots.
Monday Wind northeast 15 to 20 knots.
Tuesday Wind north 15 knots.

Ice Forecast

Issued 10:00 AM EDT 14 June 2023 Forecasts available to mariners upon request. 

[ Canadian Ice Service ]

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Weather Conditions

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

Ice Forecasts

Issued 10:00 AM EDT 14 June 2023

Ice Coverage

Forecasts available to mariners upon request.


Iceberg Bulletin

Issued 2:30 PM EDT 21 September 2023

Iceberg Limit

Iceberg limit at 0000 UTC 22 Sep estimated from Newfoundland near
4926N 5355W to 5230N 4930W to 5330N 4930W to 5915N 5700W to 5955N
5120W then eastwards.

Western iceberg limit at 0000 UTC 22 Sep estimated from the Labrador
coast near 5132N 5647W to Newfoundland near 5124N 5628W.

Iceberg Count

No confirmed icebergs.

No watches or warnings in effect.


Technical Marine Synopsis

Issued 3:00 AM NDT 22 September 2023 Today Tonight and Saturday At 3:00 a.m. NDT today trough located on a line northeast-southwest
over the Grand Banks.
By 3:00 a.m. NDT Saturday trough located east of the Marine

At 10:00 a.m. NDT today approaching ridge located over the

Marine Weather Statement

Issued 2:51 AM NDT 22 September 2023 A trough of low pressure over the Grand Banks will continue to
gradually move eastward away from the marine district today. Strong
to gale force north to northwesterlies will persist over easternmost
waters today in its wake.

Marine interests are advised that gale warnings are in effect for
East Coast, Northeast Coast, Funk Island Bank, and Northern Grand

Atlantic - Newfoundland Area

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