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Southeastern Grand Banks

Forecast

Marine Forecast

Issued 03:30 PM NDT 13 September 2026

Tonight and Monday.

Wind light increasing to south 10 to 15 knots this evening and to south 15 to 20 late overnight. Wind increasing to south 25 Monday afternoon.

Showers and fog patches Monday evening.

Waves

Issued 06:00 AM NDT 13 September 2026
Today Tonight and Monday. Seas 2 to 3 metres subsiding to 1 to 2 late overnight then building to 2 to 3 Monday evening.

Extended Forecast

Issued 03:30 PM NDT 13 September 2026
Tuesday Wind south 25 knots diminishing to south 15 in the afternoon.
Wednesday Wind southwest 15 to 20 knots.
Thursday Wind variable 15 knots.

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Weather Conditions

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

Ice Forecasts

Southeastern Grand Banks

Issued 10:00 AM EDT 7 August 2026 Forecasts have ended for the season.

Ice Forecasts

Tail of the Grand Banks

Issued 10:00 AM EDT 7 August 2026 Forecasts have ended for the season.
 

Iceberg Bulletin

Southeastern Grand Banks

Issued 2:30 PM EDT 13 September 2026

Iceberg Limit

Iceberg limit at 0000 UTC 14 Sep estimated from Newfoundland near
4930N 5510W to 5445N 5145W to 6000N 5730W to 6130N 5420W to 5850N
4610W then northeastward.

Iceberg Count

No confirmed icebergs.

Iceberg Bulletin

Tail of the Grand Banks

Issued 2:30 PM EDT 13 September 2026

Iceberg Limit

Iceberg limit at 0000 UTC 14 Sep estimated from Newfoundland near
4930N 5510W to 5445N 5145W to 6000N 5730W to 6130N 5420W to 5850N
4610W then northeastward.

Iceberg Count

Forecasts available to mariners upon request.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:30 PM NDT 13 September 2026 Tonight and Monday At 3:30 p.m. NDT today ridge located on a line northeast-southwest
over the southern Grand Banks.
By 10:00 a.m. NDT Monday departing ridge located southeast of the
Grand Banks.

At 3:30 p.m. NDT today trough located on a line northeast-southwest
over Ontario.
By 3:30 p.m. NDT Monday trough located on a line north-south over
the Gulf of St. Lawrence.

Atlantic - Newfoundland Area

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