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Southeastern Grand Banks - northern half

Warnings

Forecast

Marine Forecast

Issued 10:00 AM NDT 12 October 2026

Today Tonight and Tuesday.

Gale warning in effect.

Wind west 25 knots increasing to southwest 35 near noon then diminishing to southwest 25 early this evening. Wind increasing to north 35 to 45 after midnight then becoming north 35 Tuesday morning. Wind diminishing to north 25 Tuesday afternoon and to north 15 to 20 Tuesday evening.

Rain this afternoon tonight and Tuesday morning. Fog patches forming early this evening and dissipating Tuesday morning.

Waves

Issued 06:00 AM NDT 12 October 2026
Today Tonight and Tuesday. Seas 3 to 4 metres building to 4 to 6 late overnight.

Extended Forecast

Issued 03:00 AM NDT 12 October 2026
Wednesday Wind light.
Thursday Wind southeast 25 knots increasing to southeast 35.
Friday Wind northwest 25 to 35 knots diminishing to northwest 15 to 20.

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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

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 11 October 2026

Iceberg Limit

Iceberg limit at 0000 UTC 12 Oct estimated from Newfoundland near
4925N 5400W to 5045N 5230W to 5330N 5045W to 5415N 5045W to 6000N
5800W to 6050N 5615W to 5945N 5340W to 6000N 5000W then eastward.

Iceberg Count

No confirmed icebergs.

Iceberg Bulletin

Tail of the Grand Banks

Issued 2:30 PM EDT 11 October 2026

Iceberg Limit

Iceberg limit at 0000 UTC 12 Oct estimated from Newfoundland near
4925N 5400W to 5045N 5230W to 5330N 5045W to 5415N 5045W to 6000N
5800W to 6050N 5615W to 5945N 5340W to 6000N 5000W then eastward.

Iceberg Count

Forecasts available to mariners upon request.
Warnings

Warnings (In effect)

Gale warning in effect

Southeastern Grand Banks - northern half

Issued 10:00 AM NDT 12 October 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 10:00 AM NDT 12 October 2026 Today Tonight and Tuesday At 10:00 a.m. NDT today deepening low 999 mb located over
Newfoundland.
By 3:00 a.m. NDT Tuesday departing low 992 mb located east of Funk
Island Bank.

At 10:00 a.m. NDT today deepening low 1000 mb located south of
Nova Scotia.
By 10:00 a.m. NDT Tuesday low 984 mb located east of the Marine
District.

Marine Weather Statement

Issued 9:57 AM NDT 12 October 2026 An intensifying low pressure system over Newfoundland will move
eastward today to lie east of Funk Island Bank tonight. Strong to
gale force southwesterlies south of the low will shift to strong to
gale force northwesterlies in its wake.

A second intensifying low pressure system approaching from the
southwest will cross the Southern Grand Banks tonight before moving
off to the east on Tuesday. Gale force southwesterlies can be
expected just south of this low while gale force northerlies to
northwesterlies can be expected in its wake.

Marine interests are advised that gale warnings are in effect for
Southwest Coast, South Coast, East Coast - Cape St. Francis and
south, Belle Isle Bank, and the Grand Banks.

Atlantic - Newfoundland Area

Another Region

Marine Weather for Canada

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