Northern Grand Banks
Forecast
Marine Forecast
Issued 10:00 AM NDT 10 October 2026
Today Tonight and Sunday.
Wind west 25 knots veering to northwest 15 to 20 this afternoon then increasing to northwest 30 late overnight. Wind northwest 30 Sunday.
Showers. Risk of thunderstorms late this morning and this afternoon. Fog banks dissipating this afternoon.
Waves
Issued 06:00 AM NDT 10 October 2026
Today Tonight and Sunday.
Seas 1 to 2 metres building to 2 to 3 this evening and to 3 to 5
Sunday morning.
Extended Forecast
Issued 03:00 AM NDT 10 October 2026
Monday
Wind west 15 to 20 knots increasing to west 25
to 35 in the afternoon.
Tuesday
Wind northwest 25 knots.
Wednesday
Wind northwest 15 knots diminishing to
light.
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Weather Conditions
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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 9 October 2026Iceberg Limit
Iceberg limit at 0000 UTC 10 Oct estimated from Newfoundland near4933N 5430W to 5100N 5300W to 5430N 5100W to 6000N 5800W to 6050N
5615W to 5945N 5340W to 6000N 5000W then eastward.
Iceberg Count
No confirmed icebergs.Iceberg Bulletin
Flemish
Issued 2:30 PM EDT 9 October 2026Iceberg Limit
Iceberg limit at 0000 UTC 10 Oct estimated from Newfoundland near4933N 5430W to 5100N 5300W to 5430N 5100W to 6000N 5800W to 6050N
5615W to 5945N 5340W to 6000N 5000W then eastward.
Iceberg Count
Forecasts available to mariners upon request.Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 10:00 AM NDT 10 October 2026 Today Tonight and Sunday At 10:00 a.m. NDT today trough located on a line east-west overthe Great Northern Peninsula.
By 10:00 a.m. NDT Sunday trough located southeast of the Grand
Banks.
At 10:00 a.m. NDT Sunday approaching ridge located over the
Maritimes.
Marine Weather Statement
Issued 10:00 AM NDT 10 October 2026 A trough of low pressure will swing southeastwards across thedistrict today and tonight before departing to the southeast on
Sunday, as a ridge of high pressure slowly builds towards the
district from the west. Strong to gale force northwesterlies will
persist over most waters between these features.
Marine interests are advised that gale warnings are in effect for
Belle Isle Bank, Funk Island Bank, and the Southern Grand Banks.
Atlantic - Newfoundland Area
- Anticosti - northeastern half
- Anticosti - southwestern half
- Banquereau
- Belle Isle Bank
- Bras d'Or Lakes
- Cabot Strait
- Chaleur - Miscou - eastern half
- Chaleur - Miscou - western half
- 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
- Lake Melville
- Laurentian Fan
- Mid Labrador Coast
- Northeast Coast
- Northeast Gulf
- Northern Grand Banks
- Northumberland Strait
- Sable - eastern half
- Southeastern Grand Banks
- Southwestern Grand Banks
- Southwest Coast
- South Coast
- South Labrador Coast
- South Labrador Sea
- Strait of Belle Isle - eastern half
- Strait of Belle Isle - western half
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