Mackenzie
Forecast
Marine Forecast
Issued 07:00 PM MDT 25 October 2026
Tonight and Monday.
Wind light tonight and Monday.
Scattered flurries overnight and Monday. Fog patches forming near midnight and dissipating near noon Monday.
Temperatures near minus 5.
Waves
Extended Forecast
Ice Forecast
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 10:00 AM EDT 25 October 2026 Today Tonight and MondayIce Edge
Ice edge is outside the forecast region.Ice Coverage
Special ice warning in effect.9 tenths grey ice including a trace of multi-year ice except 9
tenths grey-white ice including 2 tenths multi-year ice in the
northern and western sections.
Unusual presence of multi-year ice in the southwestern section today
and continuing Monday.
Warnings
Warnings (In effect)
Special ice warning in effect
Mackenzie
Issued 10:00 AM EDT 25 October 2026Navigators in this marine area should be on the lookout for hazardous ice conditions and take necessary safety precautions. Please refer to the latest ice forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio stations.
Synopsis
Technical Marine Synopsis
Issued 6:30 PM MDT 25 October 2026 Tonight and Monday At 0000 UTC Monday trough located from 71N 168W to 71N 120W.By 0000 UTC Tuesday trough from 1003 mb low located from 76N 168W
to 71N 130W.
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
- 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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