Southeastern Grand Banks
Forecast
Marine Forecast
Issued 08:00 PM NST 08 November 2025
Tonight and Sunday.
Gale warning in effect.
Wind southwest 15 to 20 knots backing to south 25 late overnight then increasing to southwest 35 Sunday morning. Wind diminishing to west 25 Sunday afternoon.
Showers overnight and Sunday. Fog patches.
Waves
Issued 06:00 PM NST 08 November 2025
Tonight and Sunday.
Seas 3 to 5 metres subsiding to 3 near midnight then building to
3 to 5 Sunday morning.
Extended Forecast
Issued 03:30 PM NST 08 November 2025
Monday
Wind northwest 20 knots diminishing to light
late in the day.
Tuesday
Wind southeast 25 knots increasing to
southeast 25 to 35.
Wednesday
Wind south 35 knots diminishing to west
25.
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Weather Conditions
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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 8 November 2025Iceberg Limit
Iceberg limit at 0000 UTC 9 Nov estimated from Newfoundland near5026N 5623W to 5030N 5000W to 5115N 4830W to 5315N 4900W to 5945N
5645W to 6030N 5330W to 5920N 5035W then eastward.
Iceberg Count
No confirmed icebergs.Iceberg Bulletin
Tail of the Grand Banks
Issued 1:30 PM EST 8 November 2025Iceberg Limit
Iceberg limit at 0000 UTC 9 Nov estimated from Newfoundland near5026N 5623W to 5030N 5000W to 5115N 4830W to 5315N 4900W to 5945N
5645W to 6030N 5330W to 5920N 5035W 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 08 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 8 November 2025 Tonight and Sunday At 8:00 p.m. NST tonight weakening low 983 mb located south ofGreenland.
By 3:00 a.m. NST Sunday departing low 986 mb located southeast
of Greenland.
At 8:00 p.m. NST tonight low 1000 mb located northeast of the
Gaspe Peninsula.
By 3:30 p.m. NST Sunday low 999 mb located east of the Grand Banks.
At 8:00 p.m. NST tonight ridge located on a line northwest-southeast
over northeastern Newfoundland.
By 3:30 p.m. NST Sunday dissipating ridge located on a line
northwest-southeast over Belle Isle Bank.
Marine Weather Statement
Issued 7:48 PM NST 8 November 2025 A low pressure system northeast of the Gaspé Peninsula will trackeastward along the South Coast of Newfoundland tonight to lie east of
the Northern Grand Banks by Sunday afternoon. Strong to gale force
southerlies to southwesterlies will develop south of the low tonight
and Sunday.
Marine interests are advised that gale warnings are in effect for the
Grand Banks.
Atlantic - Newfoundland Area
- Anticosti - northeastern half
- Anticosti - southwestern half
- Banquereau
- Belle Isle Bank
- Bras d'Or Lakes
- Cabot Strait
- Chaleur - Miscou
- Eastern Shore - eastern half
- East Coast - Cape St. Francis and south
- East Coast - north of Cape St. Francis
- Fourchu
- Funk Island Bank
- Gulf - Magdalen - northeastern half
- Gulf - Magdalen - southwestern half
- Gulf - Port au Port
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