Coronation
Forecast
Marine Forecast
Issued 07:00 PM MDT 09 July 2025
Tonight and Thursday.
Wind northwest 30 knots diminishing to west 20 Thursday afternoon and to light Thursday evening.
Scattered showers this evening.
Temperatures plus 5 falling to zero near noon Thursday.
Waves
Issued 07:00 PM MDT 09 July 2025
Tonight and Thursday.
Over open water seas 2 metres subsiding to 1 early Thursday
evening.
Extended Forecast
Issued 07:00 PM MDT 09 July 2025
Friday
Wind light increasing to southwest 15 knots in
the morning then veering to west 20 late in the day.
Saturday
Wind northwest 25 knots increasing to
northwest 30.
Sunday
Wind northwest 25 knots diminishing to
light.
Ice Forecast
Issued 10:00 AM EDT 9 July 2025 Today Tonight and Thursday Open water except 1 tenth first-year ice in the western 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
Open water except 1 tenth first-year ice in the western 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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