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Issued 07:00 PM MST 04 March 2026
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Ice Conditions
Ice Forecasts
Issued 10:00 AM EST 22 November 2025 Forecasts are unavailable until further request.Warnings
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Synopsis
Technical Marine Synopsis
Issued 6:30 PM MST 4 March 2026 Tonight and Thursday At 0000 UTC Thursday weakening low 979 mb located at 68N 58W.By 0000 UTC Friday dissipating low 994 mb located at 68N 56W.
At 0000 UTC Thursday weakening ridge located from 66N 92W to
79N 88W.
By 0000 UTC Friday ridge located from 67N 84W to 75N 85W.
Mackenzie - Mackenzie River Area
- Amundsen
- Axe Point mile 91 to Camsell Bend mile 290
- Baillie
- Banks
- Bathurst
- Bowie
- 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
- Wrigley Harbour mile 0 to Axe Point mile 91
- Yukon Coast
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