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Northern Grand Banks

Warnings

Forecast

Marine Forecast

Issued 08:00 PM NDT 08 May 2025

Tonight and Friday.

Wind southwest 20 knots diminishing to variable 10 to 15 Friday morning.

Showers. Fog dissipating Friday morning. Fog reforming Friday evening.

Waves

Issued 06:00 PM NDT 08 May 2025
Tonight and Friday. Seas 1 to 2 metres.

Extended Forecast

Issued 03:30 PM NDT 08 May 2025
Saturday Wind east 10 to 15 knots veering to southeast 20 in the afternoon.
Sunday Wind southwest 30 knots.
Monday Wind northwest 25 to 35 knots.

Ice Forecast

Issued 10:00 AM EDT 8 May 2025 Today Tonight and Friday 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
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Ice Conditions

Ice Forecasts

Northern Grand Banks

Issued 10:00 AM EDT 8 May 2025 Today Tonight and Friday

Ice Edge

Ice edge estimated from Newfoundland near 4924N 5347W to 5212N 5317W to 5539N 5450W to 5713N 5722W to 5954N 5913W to 6200N 5759W then northeastward. Sea ice west of the ice edge.

Ice Coverage

Bergy water.

Ice Forecasts

Flemish

Issued 10:00 AM EDT 8 May 2025 Today Tonight and Friday

Ice Edge

Ice edge estimated from Newfoundland near 4924N 5347W to 5212N 5317W to 5539N 5450W to 5713N 5722W to 5954N 5913W to 6200N 5759W then northeastward. Sea ice west of the ice edge.

Ice Coverage

Forecasts available to mariners upon request.

 

Iceberg Bulletin

Northern Grand Banks

Issued 2:30 PM EDT 8 May 2025

Iceberg Limit

Iceberg limit at 0000 UTC 9 May estimated from Newfoundland near 4723N 5503W to 4230N 5105W to 4135N 4720W to 4900N 4045W to 5320N 4815W to 5915N 5605W to 5950N 5415W to 5830N 4530W then eastward.

Iceberg Count

10 to 25 icebergs.

Iceberg Bulletin

Flemish

Issued 2:30 PM EDT 8 May 2025

Iceberg Limit

Iceberg limit at 0000 UTC 9 May estimated from Newfoundland near 4723N 5503W to 4230N 5105W to 4135N 4720W to 4900N 4045W to 5320N 4815W to 5915N 5605W to 5950N 5415W to 5830N 4530W then eastward.

Iceberg Count

Forecasts available to mariners upon request.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 8:00 PM NDT 8 May 2025 Tonight and Friday At 8:00 p.m. NDT tonight trough located on a line
northeast-southwest over Newfoundland.
By 3:30 p.m. NDT Friday weakening trough located on a line
northeast-southwest over the northern Grand Banks.

At 8:00 p.m. NDT tonight quasi-stationary high located southeast
of the Grand Banks.

Marine Weather Statement

Issued 7:46 PM NDT 8 May 2025 A trough of low pressure over Newfoundland will continue to move
slowly eastward tonight. Strong southwesterlies can be expected ahead
of the trough, with strong to gale force northeasterlies in its wake.
Winds will diminish tonight as the trough begins to weaken.

Marine interests are advised that gale warnings are in effect for
Northeast Gulf and Gulf - Port au Port - northwestern half.

Atlantic - Newfoundland Area

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Marine Weather for Canada

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