Coronation
Forecast
Marine Forecast
Issued 07:00 PM MDT 09 August 2026
Tonight and Monday.
Wind northwest 15 knots increasing to northwest 15 to 20 late this evening. Wind northwest 15 to 20 Monday.
Waves
Issued 07:00 PM MDT 09 August 2026
Tonight and Monday.
Seas 1 metre.
Extended Forecast
Issued 07:00 PM MDT 09 August 2026
Tuesday
Wind northwest 15 to 20 knots diminishing to
northwest 10 to 15 in the morning.
Wednesday
Wind northwest 10 to 15 knots becoming
light.
Thursday
Wind light becoming southeast 10 to 15 knots
late in the day.
Ice Forecast
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 10:00 AM EDT 9 August 2026 Today Tonight and MondayIce Edge
Ice edge estimated from Brodeur Peninsula near 7125N 8957W to 7130N9036W to 7245N 9049W to 7319N 8909W to 7352N 8811W then northward.
Sea ice west of the ice edge.
Ice Coverage
Bergy water.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 6:30 PM MDT 9 August 2026 Tonight and Monday At 0000 UTC Monday quasi-stationary ridge located on a linenortheast-southwest over northern Ellesmere Island.
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
- 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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