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Northern Grand Banks

Forecast

Marine Forecast

Issued 08:00 PM NDT 07 May 2025

Tonight and Thursday.

Wind southwest 20 knots tonight and Thursday.

Showers Thursday evening. Fog forming late overnight.

Waves

Issued 06:00 PM NDT 07 May 2025
Tonight and Thursday. Seas 2 to 3 metres subsiding to 1 to 2 Thursday morning.

Extended Forecast

Issued 03:30 PM NDT 07 May 2025
Friday Wind southwest 20 knots diminishing to variable 10 to 15 in the afternoon.
Saturday Wind southeast 15 knots increasing to southeast 25.
Sunday Wind southwest 30 knots.

Ice Forecast

Issued 10:00 AM EDT 7 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 7 May 2025 Today Tonight and Thursday

Ice Edge

Ice edge estimated from Newfoundland near 4924N 5347W to 5212N 5317W to 5539N 5450W to 5713N 5722W to 5954N 5913W to 6200N 5830W then northeastward. Sea ice west then north of the ice edge.

Ice Coverage

Bergy water.

Ice Forecasts

Flemish

Issued 10:00 AM EDT 7 May 2025 Today Tonight and Thursday

Ice Edge

Ice edge estimated from Newfoundland near 4924N 5347W to 5212N 5317W to 5539N 5450W to 5713N 5722W to 5954N 5913W to 6200N 5830W then northeastward. Sea ice west then north of the ice edge.

Ice Coverage

Forecasts available to mariners upon request.

 

Iceberg Bulletin

Northern Grand Banks

Issued 2:30 PM EDT 7 May 2025

Iceberg Limit

Iceberg limit at 0000 UTC 8 May estimated from Newfoundland near 4723N 5503W to 4110N 5115W to 4135N 4725W to 4520N 3255W to 4710N 3245W to 5915N 5605W to 5950N 5415W to 5830N 4530W then eastward.

Iceberg Count

26 to 50 icebergs.

Iceberg Bulletin

Flemish

Issued 2:30 PM EDT 7 May 2025

Iceberg Limit

Iceberg limit at 0000 UTC 8 May estimated from Newfoundland near 4723N 5503W to 4110N 5115W to 4135N 4725W to 4520N 3255W to 4710N 3245W 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 7 May 2025 Tonight and Thursday At 8:00 p.m. NDT tonight quasi-stationary high located southeast
of the Grand Banks.

At 8:00 p.m. NDT tonight trough located from the Gaspe Peninsula
to the Great Northern Peninsula.
By 3:30 p.m. NDT Thursday trough located from the Northeast Coast
of Newfoundland to Prince Edward Island.

Marine Weather Statement

Issued 7:48 PM NDT 7 May 2025 A trough of low pressure stretching from the Northern Peninsula to
Gaspé Bay peninsula will move slowly southeastward tonight. Strong
southwesterlies ahead of the trough will shift to strong to gale
force northeasterlies in its wake.

Marine interests are advised that gale warnings are in effect for
Strait of Belle Isle, Northeast Gulf, and Gulf-Port au Port -
northwestern half.

Atlantic - Newfoundland Area

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