Northern Grand Banks
Forecast
Marine Forecast
Issued 08:00 PM NDT 13 October 2026
Tonight and Wednesday.
Wind northwest 15 to 20 knots backing to west 10 to 15 Wednesday morning then to south 10 to 15 Wednesday evening.
Waves
Issued 06:00 PM NDT 13 October 2026
Tonight and Wednesday.
Seas 4 to 6 metres subsiding to 3 to 4 Wednesday
afternoon.
Extended Forecast
Issued 03:30 PM NDT 13 October 2026
Thursday
Wind southeast 25 knots increasing to
southeast 35 to 45 in the afternoon.
Friday
Wind northwest 35 knots diminishing to west
25.
Saturday
Wind south 35 to 45 knots.
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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 13 October 2026Iceberg Limit
Iceberg limit at 0000 UTC 14 Oct estimated from Newfoundland near4918N 5337W to 5200N 5030W to 5330N 5030W to 6000N 5800W to 6125N
5445W to 6000N 5000W then eastward.
Iceberg Count
No confirmed icebergs.Iceberg Bulletin
Flemish
Issued 2:30 PM EDT 13 October 2026Iceberg Limit
Iceberg limit at 0000 UTC 14 Oct estimated from Newfoundland near4918N 5337W to 5200N 5030W to 5330N 5030W to 6000N 5800W to 6125N
5445W 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 8:00 PM NDT 13 October 2026 Tonight and Wednesday At 8:00 p.m. NDT tonight low 977 mb located southeast of Greenland.By 10:00 a.m. NDT Wednesday departing low 931 mb located east
of Greenland.
At 10:00 a.m. NDT Wednesday low 1006 mb located over New England.
By 8:00 p.m. NDT Wednesday low 1000 mb located over
Îles-de-la-Madeleine.
At 8:00 p.m. NDT tonight ridge located on a line northwest-southeast
over the Gulf of St. Lawrence.
By 8:00 p.m. NDT Wednesday ridge located on a line
northwest-southeast over the northern Grand Banks.
Marine Weather Statement
Issued 8:41 PM NDT 13 October 2026 A low pressure system southeast of Greenland will depart to the eastby Wednesday morning. Strong to gale force northwesterlies will
diminish tonight as the low departs.
Another low pressure system will approach the marine district from
the southwest on Wednesday. Strong to gale force southeasterlies can
be expected over southwestern waters ahead of the low Wednesday
evening.
Marine interests are advised that gale warnings are in effect for
Southwest Coast, Belle Isle Bank, and Funk Island Bank.
Atlantic - Newfoundland Area
- Anticosti
- Banquereau
- Belle Isle Bank
- Bras d'Or Lakes
- Cabot Strait - northern half
- Cabot Strait - southern half
- 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
- Gulf - Port au Port
- Lake Melville
- Laurentian Fan
- Mid Labrador Coast
- Northeast Coast
- Northeast Gulf
- Northern Grand Banks
- Northumberland Strait - eastern half
- Northumberland Strait - western half
- Sable - eastern half
- Southeastern Grand Banks
- Southwestern Grand Banks
- Southwest Coast
- South Coast
- South Labrador Coast
- South Labrador Sea
- Strait of Belle Isle
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