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Northern Grand Banks

Forecast

Marine Forecast

Issued 08:00 PM NDT 14 September 2026

Tonight and Tuesday.

Gale warning in effect.

Wind south 35 knots veering to southwest 25 to 35 late overnight then becoming southwest 25 Tuesday morning. Wind diminishing to variable 10 to 15 Tuesday afternoon.

Showers. Fog patches becoming fog banks Tuesday morning.

Waves

Issued 06:00 PM NDT 14 September 2026
Tonight and Tuesday. Seas 2 to 3 metres building to 3 to 4 late overnight then subsiding to 2 to 3 Tuesday afternoon. Seas subsiding to 1 to 2 Tuesday evening.

Extended Forecast

Issued 03:30 PM NDT 14 September 2026
Wednesday Wind light becoming southwest 10 to 15 knots in the afternoon.
Thursday Wind variable 15 knots.
Friday Wind variable 10 to 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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Ice Conditions

Ice Forecasts

Northern Grand Banks

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

Ice Forecasts

Flemish

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

Iceberg Bulletin

Northern Grand Banks

Issued 2:30 PM EDT 14 September 2026

Iceberg Limit

Iceberg limit at 0000 UTC 15 Sep estimated from Newfoundland near
4930N 5510W to 5430N 5115W to 6000N 5730W to 6130N 5420W to 5850N
4610W then northeastward.

Iceberg Count

No confirmed icebergs.

Iceberg Bulletin

Flemish

Issued 2:30 PM EDT 14 September 2026

Iceberg Limit

Iceberg limit at 0000 UTC 15 Sep estimated from Newfoundland near
4930N 5510W to 5430N 5115W to 6000N 5730W to 6130N 5420W to 5850N
4610W then northeastward.

Iceberg Count

Forecasts available to mariners upon request.
Warnings

Warnings (In effect)

Gale warning in effect

Northern Grand Banks

Issued 8:00 PM NDT 14 September 2026

'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio.

Synopsis

Technical Marine Synopsis

Issued 8:00 PM NDT 14 September 2026 Tonight and Tuesday At 8:00 p.m. NDT tonight trough located on a line
northeast-southwest over central Newfoundland.
By 8:00 p.m. NDT Tuesday departing trough located east of the
Marine District.

At 3:00 a.m. NDT Tuesday ridge located over southern Quebec.
By 3:00 a.m. NDT Wednesday ridge located over Funk Island Bank.

Marine Weather Statement

Issued 7:54 PM NDT 14 September 2026 A trough of low pressure over Central Newfoundland will continue
tracking eastward across the marine district throughout the forecast
period. Strong to gale force south to southwesterlies ahead of the
trough will shift to strong northwesterlies in its wake.

Marine interests are advised that gale warnings are in effect for
South Coast, East Coast, Funk Island Bank, and Northern Grand Banks.

Atlantic - Newfoundland Area

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