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Northern Grand Banks

Warnings

Forecast

Marine Forecast

Issued 08:00 PM NDT 18 March 2025

Tonight and Wednesday.

Wind southwest 20 knots becoming northeast 15 to 20 Wednesday evening.

Showers overnight and Wednesday. Fog.

Waves

Issued 06:00 PM NDT 18 March 2025
Tonight and Wednesday. Seas 2 to 3 metres subsiding to 1 to 2 this evening.

Extended Forecast

Issued 03:30 PM NDT 18 March 2025
Thursday Wind northeast 15 knots veering to southeast 15 in the afternoon.
Friday Wind southeast 20 knots.
Saturday Wind south 15 to 20 knots increasing to south 25.

Ice Forecast

Issued 10:00 AM EDT 18 March 2025 Today Tonight and Wednesday Bergy water.  

[ 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
Legend:
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land station Land Station
Ice Conditions

Ice Forecasts

Northern Grand Banks

Issued 10:00 AM EDT 18 March 2025 Today Tonight and Wednesday

Ice Edge

Ice edge estimated from Newfoundland near 4652N 5523W to 4611N 5239W
to 5146N 4819W to 5516N 5105W to 5716N 5618W to 6200N 5831W then
northeastward. Sea ice north then west of the ice edge.

Ice Coverage

Bergy water.

Ice Forecasts

Flemish

Issued 10:00 AM EDT 18 March 2025 Today Tonight and Wednesday

Ice Edge

Ice edge estimated from Newfoundland near 4652N 5523W to 4611N 5239W
to 5146N 4819W to 5516N 5105W to 5716N 5618W to 6200N 5831W then
northeastward. Sea ice north then west of the ice edge.

Ice Coverage

Forecasts available to mariners upon request.

 

Iceberg Bulletin

Northern Grand Banks

Issued 3:35 PM EDT 18 March 2025

Iceberg Limit

Iceberg limit at 0000 UTC 19 Mar estimated from Newfoundland near
4643N 5307W to 4650N 4700W to 5100N 4620W to 5400N 4700W to 5900N
5620W to 6020N 5530W to 5715N 4235W then eastwards.

Western iceberg limit at 0000 UTC 19 Mar estimated from Quebec near
5045N 5925W to Newfoundland near 4920N 5745W.

Iceberg Count

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

Iceberg Bulletin

Flemish

Issued 3:35 PM EDT 18 March 2025

Iceberg Limit

Iceberg limit at 0000 UTC 19 Mar estimated from Newfoundland near
4643N 5307W to 4650N 4700W to 5100N 4620W to 5400N 4700W to 5900N
5620W to 6020N 5530W to 5715N 4235W then eastwards.

Western iceberg limit at 0000 UTC 19 Mar estimated from Quebec near
5045N 5925W to Newfoundland near 4920N 5745W.

Iceberg Count

Forecasts available to mariners upon request.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 8:00 PM NDT 18 March 2025 Tonight and Wednesday At 8:00 p.m. NDT tonight trough located on a line
northeast-southwest over central Newfoundland.
By 8:00 p.m. NDT Wednesday trough located on a line
northeast-southwest over the southeastern Grand Banks.

At 8:00 p.m. NDT tonight high located over Labrador.
By 8:00 p.m. NDT Wednesday high located over the Great Northern
Peninsula.

Marine Weather Statement

Issued 7:54 PM NDT 18 March 2025 Marine interests are advised that a freezing spray warning is in
effect for Belle Isle Bank.

Atlantic - Newfoundland Area

Another Region

Marine Weather for Canada

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