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Southwestern Grand Banks

Warnings

Forecast

Marine Forecast

Issued 10:00 AM NDT 16 June 2025

Today Tonight and Tuesday.

Wind light becoming variable 10 to 15 knots Tuesday morning.

Fog patches dissipating this evening.

Waves

Issued 06:00 AM NDT 16 June 2025

Southwestern Grand Banks - northwestern half

Today Tonight and Tuesday. Seas 1 metre or less building to 1 to 2 late overnight.

Southwestern Grand Banks - southeastern half

Today Tonight and Tuesday. Seas 1 to 2 metres.

Extended Forecast

Issued 03:00 AM NDT 16 June 2025
Wednesday Wind southeast 10 to 15 knots increasing to southeast 15 to 20 in the afternoon.
Thursday Wind south 15 to 20 knots.
Friday Wind south 15 to 20 knots.

Ice Forecast

Issued 10:00 AM EDT 15 June 2025 Today Tonight and Monday 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

Southwestern Grand Banks

Issued 10:00 AM EDT 15 June 2025 Today Tonight and Monday

Ice Edge

Ice edge estimated from Labrador near 5333N 5558W to 5344N 5327W to 5452N 5251W to 5641N 5638W to 6200N 6010W then northeastward. Sea ice north then west of the ice edge.

Ice Coverage

Bergy water.

Ice Forecasts

Tail of the Grand Banks

Issued 10:00 AM EDT 15 June 2025 Today Tonight and Monday

Ice Edge

Ice edge estimated from Labrador near 5333N 5558W to 5344N 5327W to 5452N 5251W to 5641N 5638W to 6200N 6010W then northeastward. Sea ice north then west of the ice edge.

Ice Coverage

Forecasts available to mariners upon request.

 

Iceberg Bulletin

Southwestern Grand Banks

Issued 2:30 PM EDT 15 June 2025

Iceberg Limit

Iceberg limit at 0000 UTC 16 Jun estimated from Newfoundland near 4655N 5545W to 4420N 5515W to 4415N 4335W to 4750N 4045W to 5220N 4700W to 5745N 5405W to 5610N 4515W then eastward.

Iceberg Count

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

Iceberg Bulletin

Tail of the Grand Banks

Issued 2:30 PM EDT 15 June 2025

Iceberg Limit

Iceberg limit at 0000 UTC 16 Jun estimated from Newfoundland near 4655N 5545W to 4420N 5515W to 4415N 4335W to 4750N 4045W to 5220N 4700W to 5745N 5405W to 5610N 4515W then eastward.

Iceberg Count

Forecasts available to mariners upon request.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 10:00 AM NDT 16 June 2025 Today Tonight and Tuesday At 10:00 a.m. NDT today departing low 1008 mb located southeast
of the Grand Banks.

At 10:00 a.m. NDT today quasi-stationary ridge located from New
England to the Grand Banks.

Atlantic - Newfoundland Area

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Marine Weather for Canada

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