Banks
Forecast
Marine Forecast
Issued 07:00 PM MDT 07 September 2026
Tonight and Tuesday.
Wind east 15 knots tonight. Wind southeast 15 Tuesday.
Scattered showers and fog patches Tuesday.
Waves
Issued 07:00 PM MDT 07 September 2026
Tonight and Tuesday.
Over open water seas 1 metre or less.
Extended Forecast
Issued 07:00 PM MDT 07 September 2026
Wednesday
Wind southeast 15 knots diminishing to light
in the morning then increasing to northwest 15 to 20 late in the day.
Thursday
Wind northwest 15 to 20 knots.
Friday
Wind southeast 20 knots veering to southwest 20
late in the day.
Ice Forecast
Issued 10:00 AM EDT 7 September 2026 Today Tonight and Tuesday 2 tenths old ice.
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 10:00 AM EDT 7 September 2026 Today Tonight and TuesdayIce Edge
First ice edge estimated from Nunavut near 6919N 11936W to 7019N11947W to Banks Island near 7105N 12252W. Sea ice southwest of the
ice edge.
Second ice edge estimated from Banks Island near 7150N 12024W to
Victoria Island near 7148N 11907W. Sea ice north of the ice edge.
Third ice edge estimated from Victoria Island near 7019N 10141W to
Prince of Wales Island near 7121N 9913W. Sea ice northwest of the
ice edge.
Fourth ice edge estimated from Prince of Wales Island near 7245N
9631W to Somerset Island near 7344N 9539W. Sea ice northwest of the
ice edge.
Ice Coverage
2 tenths old ice.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 6:30 PM MDT 7 September 2026 Tonight and Tuesday At 0000 UTC Tuesday ridge from 1018 mb high located from 76N 168Wto 75N 142W then to 72N 120W.
By 0000 UTC Wednesday departing ridge located from 76N 120W to
73N 168W.
By 0000 UTC Wednesday approaching low 1000 mb located at 69N 149W.
Mackenzie - Mackenzie River Area
- Amundsen
- Axe Point mile 91 to Camsell Bend mile 290
- Baillie
- Banks
- Bathurst
- Bowie - northern half
- Byam
- Camsell Bend mile 290 to Tulita mile 512
- Coronation
- Dease
- Dixon Entrance East
- Dixon Entrance West - east of Langara
- Dixon Entrance West - west of Langara
- Dolphin
- Fort Good Hope mile 684 to Point Separation mile 913
- Great Slave Lake - basin
- Great Slave Lake - east arm
- Great Slave Lake - north arm
- Hecate Strait
- Lake Athabasca - eastern half
- Lake Athabasca - western half
- Larsen
- Mackenzie
- Maud
- McClintock
- McClure
- Melville
- North Mackenzie
- North Tuktoyaktuk
- Point Separation mile 913 to Kittigazuit Bay mile 1081
- Prince Alfred
- Prince of Wales
- Rae
- Tuktoyaktuk - northern half
- Tuktoyaktuk - southern half
- Tulita mile 512 to Fort Good Hope mile 684
- Ulukhaktok
- West Coast Haida Gwaii - northern half
- Wrigley Harbour mile 0 to Axe Point mile 91
- Yukon Coast
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