Banks
Forecast
Marine Forecast
Issued 07:00 PM MDT 14 August 2026
Tonight and Saturday.
Wind north 15 knots diminishing to light near midnight. Wind light Saturday.
Fog banks.
Temperatures near plus 3.
Waves
Issued 07:00 PM MDT 14 August 2026
Tonight and Saturday.
Over open water seas 1 metre or less.
Extended Forecast
Issued 07:00 PM MDT 14 August 2026
Sunday
Wind light becoming southwest 15 knots in the
afternoon then diminishing to light late in the day.
Monday
Wind light increasing to east 15 to 20 knots
late in the day.
Tuesday
Wind southeast 20 to 25 knots backing to east
15 to 20.
Ice Forecast
Issued 10:00 AM EDT 14 August 2026 Today Tonight and Saturday 2 tenths old ice except 5 tenths old ice in the western section.
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Weather Conditions
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Legend:
Ice Conditions
Ice Forecasts
Issued 10:00 AM EDT 14 August 2026 Today Tonight and SaturdayIce Edge
First ice edge estimated from Brodeur Peninsula near 7154N 9004W to7121N 9201W to Nunavut near 7037N 9210W. Sea ice southeast of the
ice edge.
Second ice edge estimated from Nunavut near 6858N 11603W to Victoria
Island near 6918N 11556W. Sea ice west of the ice edge.
Third ice edge estimated from Victoria Island near 6901N 10147W to
6920N 9942W to 7035N 9900W to Prince of Wales Island near 7214N
10128W. Sea ice north then west of the ice edge.
Fourth ice edge estimated from Prince of Wales Island near 7244N
9630W to Somerset Island near 7320N 9538W. Sea ice northwest of the
ice edge.
Ice Coverage
2 tenths old ice except 5 tenths old ice in the western section.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 6:30 PM MDT 14 August 2026 Tonight and Saturday At 0000 UTC Saturday high 1025 mb located at 75N 135W.By 0000 UTC Sunday high 1023 mb located at 70N 130W.
By 0000 UTC Sunday approaching low 1001 mb located at 77N 159W.
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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