Coronation
Forecast
Marine Forecast
Issued 07:00 PM MDT 08 July 2025
Tonight and Wednesday.
Wind southwest 15 knots diminishing to light near midnight then increasing to northwest 15 early Wednesday morning. Wind increasing to north 30 early Wednesday afternoon.
Scattered showers this evening and Wednesday.
Waves
Issued 07:00 PM MDT 08 July 2025
Tonight and Wednesday.
Over open water seas 1 metre or less.
Extended Forecast
Issued 07:00 PM MDT 08 July 2025
Thursday
Wind northwest 35 knots diminishing to
northwest 20 in the morning and to light late in the day.
Friday
Wind southwest 15 knots veering to west 20 late
in the day.
Saturday
Wind northwest 25 knots increasing to
northwest 30.
Ice Forecast
Issued 10:00 AM EDT 8 July 2025 Today Tonight and Wednesday Open water except 3 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 8 July 2025 Today Tonight and WednesdayIce Edge
Ice edge is outside the forecast region.Ice Coverage
Open water except 3 tenths first-year ice in the western section.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 6:30 PM MDT 8 July 2025 Tonight and Wednesday At 0000 UTC Wednesday departing trough from 995 mb low locatedover eastern Baffin Bay.
By 0000 UTC Thursday building ridge located over Baffin Bay.
At 0000 UTC Wednesday trough from 993 mb low located from 67N 118W
to 72N 80W.
By 0000 UTC Thursday trough from 987 mb low located from 67N 103W
to 72N 80W.
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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