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Forecast
Marine Forecast
Issued 07:00 AM MDT 10 September 2026
Today Tonight and Friday.
Wind north 15 knots diminishing to light near midnight. Wind light Friday.
Periods of rain ending this evening. Scattered showers Friday. Fog patches dissipating near noon.
Waves
Issued 07:00 AM MDT 10 September 2026
Today Tonight and Friday.
Seas 1 metre or less.
Extended Forecast
Issued 07:00 AM MDT 10 September 2026
Saturday
Wind south 15 knots increasing to south 20 in
the morning then veering to west 20 in the afternoon.
Sunday
Wind west 20 knots increasing to northwest 30
late in the day.
Monday
Wind northwest 30 knots diminishing to north 15
late in the day.
Ice Forecast
Issued 10:00 AM EDT 10 September 2026 Today Tonight and Friday Bergy water.
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 10:00 AM EDT 10 September 2026 Today Tonight and FridayIce Edge
First ice edge estimated from Nunavut near 6919N 11936W to 7016N11817W to Banks Island near 7105N 12252W. Sea ice west of the ice
edge.
Second ice edge estimated from Banks Island near 7147N 12026W to
Victoria Island near 7150N 11906W. Sea ice north of the ice edge.
Third ice edge estimated from Victoria Island near 7002N 10055W to
7026N 9940W to Prince of Wales Island near 7136N 9931W. Sea ice
northwest of the ice edge.
Fourth ice edge estimated from Prince of Wales Island near 7253N
9715W to Somerset Island near 7259N 9541W. Sea ice northwest of the
ice edge.
Ice Coverage
Bergy water.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 6:35 AM MDT 10 September 2026 Today Tonight and Friday At 1200 UTC Thursday trough from 1002 mb low located from 71N 105Wto 67N 109W.
By 0000 UTC Saturday trough from 1001 mb low located from 72N 85W
to 67N 94W.
At 1200 UTC Thursday dissipating trough located on a line
northwest-southeast over eastern Baffin Bay.
By 0000 UTC Saturday warm front located from 74N 140W to 72N 125W.
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
- 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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