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Northern Grand Banks

Forecast

Marine Forecast

Issued 03:00 AM NDT 15 May 2025

Today Tonight and Friday.

Wind southwest 15 to 20 knots veering to northwest 25 early this evening then diminishing to variable 10 to 15 near midnight. Wind increasing to southwest 15 to 20 Friday morning then veering to northwest 20 Friday afternoon.

Showers this afternoon and this evening. Showers and fog patches Friday. Fog patches forming early this morning and dissipating this evening.

Waves

Issued 06:00 AM NDT 15 May 2025
Today Tonight and Friday. Seas 2 to 3 metres except 3 to 4 over eastern sections this morning.

Extended Forecast

Issued 03:00 AM NDT 15 May 2025
Saturday Wind northwest 20 knots.
Sunday Wind variable 10 to 15 knots.
Monday Wind southeast 25 knots.

Ice Forecast

Issued 10:00 AM EDT 14 May 2025 Today Tonight and Thursday Bergy water.  

[ Canadian Ice Service ]

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Weather Conditions

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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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Ice Conditions

Ice Forecasts

Northern Grand Banks

Issued 10:00 AM EDT 14 May 2025 Today Tonight and Thursday

Ice Edge

First ice edge estimated from Labrador near 5158N 5554W to Newfoundland near 5138N 5554W. Sea ice east of the ice edge.

Second ice edge estimated from Newfoundland near 5008N 5636W to 5022N 5428W to 5430N 5421W to 5733N 5817W to 6123N 5829W to 6200N 5622W then northeastward. Sea ice north then west of the ice edge.

Ice Coverage

Bergy water.

Ice Forecasts

Flemish

Issued 10:00 AM EDT 14 May 2025 Today Tonight and Thursday

Ice Edge

First ice edge estimated from Labrador near 5158N 5554W to Newfoundland near 5138N 5554W. Sea ice east of the ice edge.

Second ice edge estimated from Newfoundland near 5008N 5636W to 5022N 5428W to 5430N 5421W to 5733N 5817W to 6123N 5829W to 6200N 5622W 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 2:30 PM EDT 14 May 2025

Iceberg Limit

Iceberg limit at 0000 UTC 15 May estimated from Newfoundland near 4723N 5503W to 4128N 5121W to 4120N 4720W to 4835N 4125W to 5320N 4815W to 5915N 5605W to 5825N 5020W then eastward.

Iceberg Count

26 to 50 icebergs.

Iceberg Bulletin

Flemish

Issued 2:30 PM EDT 14 May 2025

Iceberg Limit

Iceberg limit at 0000 UTC 15 May estimated from Newfoundland near 4723N 5503W to 4128N 5121W to 4120N 4720W to 4835N 4125W to 5320N 4815W to 5915N 5605W to 5825N 5020W 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 NDT 15 May 2025 Today Tonight and Friday At 3:00 a.m. NDT today trough located on a line north-south over
the Northeast Coast of Newfoundland.
By 3:00 a.m. NDT Friday trough located east of the Marine District.

Marine Weather Statement

Issued 2:54 AM NDT 15 May 2025 A trough of low pressure over Northeast Coast of Newfoundland will
move to lie east of marine district tonight. Strong to gale force
northwesterlies are expected behind the trough today and Friday.

Marine interests are advised that a gale warning is in effect for
Belle Isle Bank.

Atlantic - Newfoundland Area

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