Issued 05:30 AM EST 23 December 2022
Forecasts are unavailable until further request.
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Ice ForecastsIssued 11:00 AM EDT 27 May 2023 Today Tonight and Sunday
Ice EdgeIce edge estimated from 5803N 5815W to 6152N 5843W to 6306N 5749W
northeastward. Sea ice west of the ice edge.
Forecasts available to mariners upon request.
No watches or warnings in effect.
Technical Marine SynopsisIssued 6:30 AM MST 12 November 2022 Today Tonight and Sunday At 1200 UTC Saturday ridge located from 67N 121W to 76N 128W.
By 0000 UTC Monday ridge located from 67N 89W to 73N 82W.
At 1200 UTC Saturday weakening trough located from 72N 101W to
By 0000 UTC Monday low 1012 mb located at 68N 73W.
At 1200 UTC Saturday deepening low 999 mb located at 70N 140W.
By 0000 UTC Monday low 997 mb located at 77N 131W.
Mackenzie - Mackenzie River Area
- Axe Point mile 91 to Camsell Bend mile 290
- Bowie - northern half
- Camsell Bend mile 290 to Tulita mile 512
- Dixon Entrance East
- Dixon Entrance West - east of Langara
- Dixon Entrance West - west of Langara
- 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
- North Mackenzie
- North Tuktoyaktuk
- Point Separation mile 913 to Kittigazuit Bay mile 1081
- Prince Alfred
- Prince of Wales
- Tuktoyaktuk - northern half
- Tuktoyaktuk - southern half
- Tulita mile 512 to Fort Good Hope mile 684
- West Coast Haida Gwaii - northern half
- Wrigley Harbour mile 0 to Axe Point mile 91
- Yukon Coast
- Arctic - Eastern Arctic
- Arctic - Western Arctic
- Atlantic - Labrador
- Atlantic - Maritimes
- Atlantic - Newfoundland
- Great Lakes - Lake Erie and Lake Ontario
- Great Lakes - Lake Huron
- Great Lakes - Lake Superior
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