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Forecast
Marine Forecast
Issued 07:00 PM MDT 09 July 2025
Tonight and Thursday.
Wind northeast 15 knots backing to north 20 late this evening then to west 15 late Thursday afternoon. Wind backing to southwest 20 Thursday evening.
Scattered showers ending Thursday morning. Fog patches dissipating late this evening.
Waves
Issued 07:00 PM MDT 09 July 2025
Tonight and Thursday.
Over open water seas 1 metre or less.
Extended Forecast
Issued 07:00 PM MDT 09 July 2025
Friday
Wind southwest 20 knots increasing to southwest
25 in the afternoon.
Saturday
Wind southwest 25 knots.
Sunday
Wind northwest 20 knots backing to southwest
20.
Ice Forecast
Issued 10:00 AM EDT 9 July 2025 Today Tonight and Thursday 2 tenths first-year ice except 5 tenths first-year ice in the
eastern section.
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 10:00 AM EDT 9 July 2025 Today Tonight and ThursdayIce Edge
Ice edge is outside the forecast region.Ice Coverage
2 tenths first-year ice except 5 tenths first-year ice in the
eastern section.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 6:30 PM MDT 9 July 2025 Tonight and Thursday At 0000 UTC Thursday departing ridge located from 70N 139W to67N 125W.
At 0000 UTC Friday deepening low 977 mb located at 69N 84W.
At 0000 UTC Friday deepening low 980 mb located at 82N 125W.
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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