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Northern Grand Banks

Warnings

Forecast

Marine Forecast

Issued 03:00 AM NST 19 November 2025

Today Tonight and Thursday.

Wind southwest 25 knots diminishing to southwest 15 to 20 this morning and to variable 10 to 15 Thursday morning.

Showers this afternoon and this evening. Rain and fog banks Thursday afternoon and evening.

Waves

Issued 06:00 PM NST 18 November 2025
Tonight and Wednesday. Seas 3 to 4 metres subsiding to 2 to 3 Wednesday evening.

Extended Forecast

Issued 03:00 AM NST 19 November 2025
Friday Wind variable 10 to 15 knots.
Saturday Wind east 15 knots veering to south 15 to 20.
Sunday Wind south 20 knots increasing to south 25 to 35.

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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:
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land station Land Station
Ice Conditions

Ice Forecasts

Northern Grand Banks

Issued 10:00 AM EDT 23 July 2025 Forecasts have ended for the season.

Ice Forecasts

Flemish

Issued 10:00 AM EDT 23 July 2025 Forecasts have ended for the season.
 

Iceberg Bulletin

Northern Grand Banks

Issued 1:30 PM EST 18 November 2025

Iceberg Limit

Iceberg limit at 0000 UTC 19 Nov estimated from Newfoundland near
4959N 5532W to 5015N 5030W to 5100N 4915W to 5445N 5030W to 5945N
5730W to 6100N 5310W to 6000N 4940W then eastward.

Iceberg Count

No confirmed icebergs.

Iceberg Bulletin

Flemish

Issued 1:30 PM EST 18 November 2025

Iceberg Limit

Iceberg limit at 0000 UTC 19 Nov estimated from Newfoundland near
4959N 5532W to 5015N 5030W to 5100N 4915W to 5445N 5030W to 5945N
5730W to 6100N 5310W to 6000N 4940W then eastward.

Iceberg Count

Forecasts available to mariners upon request.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM NST 19 November 2025 Today Tonight and Thursday At 3:00 a.m. NST today low 980 mb located over northern Labrador
Coast.
By 3:30 p.m. NST today quasi-stationary low 986 mb located over
northwestern Labrador Sea.

At 3:30 p.m. NST today ridge located southeast of the Grand Banks.
By 3:30 p.m. NST Thursday departing ridge located east of the
Grand Banks.

Marine Weather Statement

Issued 2:58 AM NST 19 November 2025 A low pressure system over the Northern Labrador coast will move to
lie over the Northwest Labrador Sea by this afternoon where it will
remain nearly stationary for the remainder of the forecast period.
Strong to gale force southwesterlies will persist over most waters.

Marine interests are advised that gale warnings are in effect for
Strait of Belle Isle, Northeast Gulf, and Belle Isle Bank.

Atlantic - Newfoundland Area

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Marine Weather for Canada

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