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Southeastern Grand Banks

Warnings

Forecast

Marine Forecast

Issued 08:00 PM NST 13 November 2025

Tonight and Friday.

Gale warning in effect.

Wind southeast 35 knots diminishing to south 15 to 20 after midnight then increasing to southeast 35 to 45 near noon Friday. Wind veering to southwest 25 to 35 Friday evening.

Periods of rain. Risk of thunderstorms late this evening. Fog patches dissipating this evening.

Waves

Issued 06:00 PM NST 13 November 2025
Tonight and Friday. Seas 3 to 5 metres.

Extended Forecast

Issued 03:30 PM NST 13 November 2025
Saturday Wind southwest 25 knots diminishing to south 15 in the morning and to light late in the day.
Sunday Wind northeast 15 to 20 knots increasing to northwest 25 to 35.
Monday Wind south 45 knots.

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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
Legend:
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land station Land Station
Ice Conditions

Ice Forecasts

Southeastern Grand Banks

Issued 10:00 AM EDT 23 July 2025 Forecasts have ended for the season.

Ice Forecasts

Tail of the Grand Banks

Issued 10:00 AM EDT 23 July 2025 Forecasts have ended for the season.
 

Iceberg Bulletin

Southeastern Grand Banks

Issued 1:30 PM EST 13 November 2025

Iceberg Limit

Iceberg limit at 0000 UTC 14 Nov estimated from Newfoundland near
5026N 5623W to 5000N 4900W to 5045N 4730W to 5200N 4800W to 5945N
5730W to 6055N 5315W to 5950N 4955W then eastward.

Iceberg Count

No confirmed icebergs.

Iceberg Bulletin

Tail of the Grand Banks

Issued 1:30 PM EST 13 November 2025

Iceberg Limit

Iceberg limit at 0000 UTC 14 Nov estimated from Newfoundland near
5026N 5623W to 5000N 4900W to 5045N 4730W to 5200N 4800W to 5945N
5730W to 6055N 5315W to 5950N 4955W then eastward.

Iceberg Count

Forecasts available to mariners upon request.
Warnings

Warnings (In effect)

Gale warning in effect

Southeastern Grand Banks

Issued 8:00 PM NST 13 November 2025

'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 or Weatheradio stations.

Synopsis

Technical Marine Synopsis

Issued 8:00 PM NST 13 November 2025 Tonight and Friday At 8:00 p.m. NST tonight low 989 mb located over the South Coast
of Newfoundland.
By 8:00 p.m. NST Friday dissipating low 993 mb located over western
Newfoundland.

At 3:00 a.m. NST Friday intensifying low 1000 mb located southwest
of Laurentian Fan.
By 8:00 p.m. NST Friday low 976 mb located over the southern
Avalon Peninsula.

Marine Weather Statement

Issued 7:57 PM NST 13 November 2025 A low pressure system over the South Coast of Newfoundland will cross
Eastern Newfoundland tonight before dissipating Friday evening over
Western Newfoundland. Strong to gale force southeast to
northeasterlies can be expected ahead of the low, with strong to gale
force southwesterlies in its wake.

A second low will approach from the south on Friday as it moves to
lie over Eastern Newfoundland by Friday evening. Gale force
southeasterlies will spread across southern and eastern waters ahead
of the low on Friday. Winds will shift to gale to storm force
westerlies as it passes.

Marine interests are advised that a storm warning is in effect for
Southwestern Grand Banks. Gale warnings are in effect for all
remaining waters.

Atlantic - Newfoundland Area

Another Region

Marine Weather for Canada

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