Amundsen
Forecast
Marine Forecast
Issued 07:00 AM MDT 15 July 2025
Today Tonight and Wednesday.
Wind light increasing to southeast 20 knots this evening then becoming west 20 Wednesday morning. Wind becoming west 15 to 20 Wednesday evening.
Scattered showers tonight and Wednesday.
Waves
Issued 07:00 AM MDT 15 July 2025
Today Tonight and Wednesday.
Over open water seas 1 metre or less.
Extended Forecast
Issued 07:00 AM MDT 15 July 2025
Thursday
Wind west 15 to 20 knots diminishing to west
10 to 15 in the afternoon.
Friday
Wind west 15 knots diminishing to
light.
Saturday
Wind northwest 15 knots diminishing to
light.
Ice Forecast
Issued 10:00 AM EDT 15 July 2025 Today Tonight and Wednesday 2 tenths first-year ice including a trace of old ice except 4 tenths
first-year ice in the extreme eastern section.
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 10:00 AM EDT 15 July 2025 Today Tonight and WednesdayIce Edge
Ice edge is outside the forecast region.Ice Coverage
2 tenths first-year ice including a trace of old ice except 4 tenths
first-year ice in the extreme eastern section.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 6:30 AM MDT 15 July 2025 Today Tonight and Wednesday At 1200 UTC Tuesday ridge from 1019 mb high located from 70N 121Wto 71N 154W.
By 0000 UTC Thursday ridge from 1021 mb high located from 70N 133W
to 74N 168W.
At 1200 UTC Tuesday departing low 1014 mb located at 69N 137W.
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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