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Issued 05:30 AM EDT 23 July 2019

Forecasts have not yet started for the season.

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Map of Mackenzie - Mackenzie River marine weather areas Great Slave Lake - 45141 Great Slave Lake North Arm - 45150 Herschel Island Komakuk Beach Shingle Point Airport Aklavik Airport Cape Parry Airport Fort Good Hope Airport Tulita Airport Fort Providence Fort Reliance Fort Resolution Airport Fort Simpson Airport Hay River/Merlyn Carter Airport Inner Whaleback Rocks Inuvik Airport Keats Point Lutselke Airport Norman Wells Airport Paulatuk Airport Pelly Island Tuktoyaktuk Airport Wrigley Airport Yellowknife Airport Liverpool Bay Little Chicago Storm Hills Bathurst Inlet Kugluktuk Airport Hat Island Croker River Cambridge Bay Airport Cape Peel West Gateshead Island Stefansson Island Cape Providence Ulukhaktok Airport Sachs Harbour Airport Thomsen River Prairie River Egg Island Fort Chipewyan Airport Stony Rapids Airport Uranium City
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Ice Conditions

Ice Forecasts

Issued 11:00 AM EDT 23 July 2019 Today Tonight and Wednesday

Ice Edge

Ice edge estimated from 6145N 6345W to 6220N 6115W to 6620N 5935W to
6640N 5740W then northward. Sea ice north and west of the ice edge.

Ice Coverage

Forecasts available to mariners upon request.


No watches or warnings in effect.


Technical Marine Synopsis

Issued 6:30 AM MDT 23 July 2019 Today Tonight and Wednesday At 1200 UTC Tuesday low 999 mb located at 79N 108W.
By 0000 UTC Thursday dissipating low 1005 mb located at 70N 80W.

At 1200 UTC Tuesday weakening cold front from low located from
80N 72W to 67N 83W.
By 0000 UTC Thursday dissipating cold front from low located from
72N 76W to 67N 73W.

Mackenzie - Mackenzie River Area

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