Issued 07:00 AM MDT 30 September 2023
Today Tonight and Sunday.
Wind north 20 knots backing to northwest 15 late overnight then diminishing to light near noon Sunday.
Scattered flurries this afternoon and tonight.
Temperatures near zero.
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Ice ForecastsIssued 10:00 AM EDT 29 September 2023 Today Tonight and Saturday
Ice EdgeFirst ice edge estimated from 7258N 13755W to 7145N 13251W to 7205N
12725W to Banks Island near 7237N 12504W. Sea ice north of the ice
Second ice edge estimated from Stefansson Island near 7321N 10431W
to Prince of Wales Island near 7325N 10126W. Sea ice north of the
Third ice edge estimated from Brodeur Peninsula near 7154N 9005W to
7142N 9128W to 6953N 9049W to Nunavut near 6916N 8908W. Sea ice east
of the ice edge.
No watches or warnings in effect.
Technical Marine SynopsisIssued 6:30 AM MDT 30 September 2023 Today Tonight and Sunday At 1200 UTC Saturday intensifying trough from 991 mb low located
from 64N 86W to 74N 100W.
By 0000 UTC Monday weakening trough from 998 mb low located from
64N 76W to 73N 95W.
At 1200 UTC Saturday ridge located from 80N 62W to 69N 126W.
By 0000 UTC Monday ridge located from 81N 73W to 71N 108W then to
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
- 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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