Dease
Forecast
Marine Forecast
Issued 07:00 PM MST 08 November 2025
Tonight and Sunday.
Wind light increasing to east 15 to 20 knots late Sunday afternoon.
Flurries overnight and Sunday.
Temperatures near minus 6.
Waves
Issued 07:00 PM MST 08 November 2025
Tonight and Sunday.
Over open water seas 1 metre or less.
Extended Forecast
Issued 07:00 PM MST 08 November 2025
Monday
Wind east 25 to 30 knots.
Tuesday
Wind northeast 25 to 30 knots.
Wednesday
Wind northeast 25 to 30 knots diminishing to
light late in the day.
Ice Forecast
Issued 10:00 AM EST 8 November 2025 Today Tonight and Sunday 3 tenths new ice including 1 tenth grey ice. Consolidated grey ice
along parts of the coast in the southeastern section.
Stay connected
Weather Conditions
Zoom-in to make a selection
Legend:
Ice Conditions
Ice Forecasts
Issued 10:00 AM EST 8 November 2025 Today Tonight and SundayIce Coverage
3 tenths new ice including 1 tenth grey ice. Consolidated grey ice
along parts of the coast in the southeastern section.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 6:30 PM MST 8 November 2025 Tonight and Sunday At 0000 UTC Sunday ridge located from 77N 114W to 67N 100W.By 0000 UTC Monday ridge located from 77N 110W to 68N 92W.
At 0000 UTC Sunday dissipating trough located on a line north-south
over eastern Baffin Bay.
Mackenzie - Mackenzie River Area
- Amundsen
- Axe Point mile 91 to Camsell Bend mile 290
- Baillie
- Banks
- Bathurst
- Bowie
- 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
Another Region
- Date modified:
ATOM