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Southwestern Grand Banks

Warnings

Forecast

Marine Forecast

Issued 08:00 PM NDT 05 June 2026

Tonight and Saturday.

Wind southwest 15 to 20 knots diminishing to northeast 10 to 15 near midnight. Wind northeast 10 to 15 Saturday.

Fog patches.

Waves

Issued 06:00 PM NDT 05 June 2026
Tonight and Saturday. Seas 2 to 3 metres except 1 to 2 over southern sections. Seas subsiding to 1 to 2 near midnight.

Extended Forecast

Issued 03:30 PM NDT 05 June 2026
Sunday Wind south 10 to 15 knots increasing to south 20 late in the day.
Monday Wind south 20 knots.
Tuesday Wind west 25 knots.

Ice Forecast

Issued 10:00 AM EDT 5 June 2026 Today Tonight and Saturday Bergy water.  

[ Canadian Ice Service ]

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Weather Conditions

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Map of Atlantic - Newfoundland marine weather areas Englee Wreckhouse Winterland Branch Hill Stephenville Airport Eskasoni (First Nations) Grand Étang St. Lawrence St. John's Int'l Airport St. Anthony Airport Ingonish Beach Sagona Island Port aux Basques La Scie North Mountain Ferolle Point Twillingate Daniel's Harbour St.Paul Island Corner Brook Cape Race J.A. Douglas McCurdy Sydney Airport Burgeo West Chedabucto Bay – 44489 Bonavista Berry Hill Charlottetown Airport Argentia East Point North Cape Long Pond Banquereau - 44139 Îles de la Madeleine Airport Miscou Island Cartwright Airport Cap Whittle Blanc-Sablon Airport Natashquan Airport East Chedabucto Bay – 44488 Marticot Island Pool's Island Mary's Harbour Grates Cove Chevery
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Ice Conditions

Ice Forecasts

Southwestern Grand Banks

Issued 10:00 AM EDT 5 June 2026 Today Tonight and Saturday

Ice Edge

Ice edge estimated from Labrador near 5548N 6029W to 5656N 5843W to
5930N 5900W to 6200N 6037W then northeastward. Sea ice west of the
ice edge.

Ice Coverage

Bergy water.

Ice Forecasts

Tail of the Grand Banks

Issued 10:00 AM EDT 5 June 2026 Today Tonight and Saturday

Ice Edge

Ice edge estimated from Labrador near 5548N 6029W to 5656N 5843W to
5930N 5900W to 6200N 6037W then northeastward. Sea ice west of the
ice edge.

Ice Coverage

Forecasts available to mariners upon request.

 

Iceberg Bulletin

Southwestern Grand Banks

Issued 2:30 PM EDT 5 June 2026

Iceberg Limit

Iceberg limit at 0000 UTC 6 Jun estimated from Newfoundland near
4700N 5520W to 4315N 4920W to 4400N 4500W to 4950N 4400W to 5315N
4800W to 5900N 5500W to 6000N 5235W to 5830N 4915W then
southeastward.

Iceberg Count

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

Iceberg Bulletin

Tail of the Grand Banks

Issued 2:30 PM EDT 5 June 2026

Iceberg Limit

Iceberg limit at 0000 UTC 6 Jun estimated from Newfoundland near
4700N 5520W to 4315N 4920W to 4400N 4500W to 4950N 4400W to 5315N
4800W to 5900N 5500W to 6000N 5235W to 5830N 4915W then
southeastward.

Iceberg Count

Forecasts available to mariners upon request.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 8:00 PM NDT 5 June 2026 Tonight and Saturday At 8:00 p.m. NDT tonight trough located on a line
northeast-southwest over the northern Grand Banks.
By 3:00 a.m. NDT Saturday dissipating trough located on a line
northeast-southwest over the southern Grand Banks.

At 8:00 p.m. NDT tonight ridge located over the Gulf of
St. Lawrence.
By 8:00 p.m. NDT Saturday ridge located on a line east-west over
the Grand Banks.

Atlantic - Newfoundland Area

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Marine Weather for Canada

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