Coronation
Forecast
Marine Forecast
Issued 07:00 AM MDT 14 July 2025
Today Tonight and Tuesday.
Wind southwest 15 knots backing to southeast 15 this afternoon then diminishing to light near midnight. Wind light Tuesday.
Temperatures zero rising to plus 5 this evening.
Waves
Issued 07:00 AM MDT 14 July 2025
Today Tonight and Tuesday.
Over open water seas 1 to 2 metres subsiding to 1 or less late
overnight.
Extended Forecast
Issued 07:00 AM MDT 14 July 2025
Wednesday
Wind light becoming southeast 15 knots in
the morning then diminishing to light late in the day.
Thursday
Wind northwest 20 knots.
Friday
Wind northwest 20 knots increasing to northwest
30 late in the day.
Ice Forecast
Issued 10:00 AM EDT 14 July 2025 Today Tonight and Tuesday Open water except 2 tenths 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 14 July 2025 Today Tonight and TuesdayIce Edge
Ice edge is outside the forecast region.Ice Coverage
Open water except 2 tenths first-year ice in the western section.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 6:30 AM MDT 14 July 2025 Today Tonight and Tuesday At 1200 UTC Monday building ridge from high located from 67N 117Wto 71N 140W.
By 0000 UTC Wednesday ridge from 1020 mb high located from 70N
140W to 70N 114W then to 76N 62W.
At 1200 UTC Monday weakening trough from 984 mb low located from
67N 74W to 73N 80W.
By 0000 UTC Wednesday trough from 993 mb low located from 67N 78W
to 73N 79W.
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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