Banks
Forecast
Marine Forecast
Issued 07:00 PM MDT 29 June 2026
Tonight and Tuesday.
Wind northeast 20 knots backing to north 15 near midnight then diminishing to light Tuesday morning.
Periods of rain ending Tuesday afternoon.
Waves
Issued 07:00 PM MDT 29 June 2026
Tonight and Tuesday.
Over open water seas 1 metre or less.
Extended Forecast
Issued 07:00 PM MDT 29 June 2026
Wednesday
Wind light.
Thursday
Wind light increasing to northeast 25 knots
late in the day.
Friday
Wind northeast 30 knots.
Ice Forecast
Issued 10:00 AM EDT 29 June 2026 Today Tonight and Tuesday 5 tenths first-year ice including 1 tenth old ice except 8 tenths
first-year ice including a trace of old ice in the eastern section.
Consolidated first-year ice including a trace of old ice along parts
of the coast.
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 10:00 AM EDT 29 June 2026 Today Tonight and TuesdayIce Edge
Ice edge is outside the forecast region.Ice Coverage
5 tenths first-year ice including 1 tenth old ice except 8 tenths
first-year ice including a trace of old ice in the eastern section.
Consolidated first-year ice including a trace of old ice along parts
of the coast.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 6:30 AM MST 19 November 2025 Today Tonight and Thursday At 1200 UTC Wednesday trough located on a line east-west overnorthern Arctic Coast of Alaska.
By 0000 UTC Friday trough located from 69N 160W to 65N 128W.
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 - northern half
- 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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