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Warnings

Forecast

Issued 05:30 PM EDT 05 October 2024

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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 5 October 2024 Today Tonight and Sunday

Ice Edge

First ice edge estimated from 7440N 12413W to 7444N 12050W to Banks
Island near 7416N 12003W. Sea ice north of the ice edge.

Second ice edge estimated from Banks Island near 7339N 11535W to
7335N 11220W to 7412N 9949W to Cornwallis Island near 7455N 9620W.
Sea ice north of the ice edge.

Third ice edge estimated from Cornwallis Island near 7538N 9456W to
Devon Island near 7617N 9434W. Sea ice west of the ice edge.

Fourth ice edge estimated from Brodeur Peninsula near 7351N 8642W to
7425N 8932W to 7436N 9243W to Somerset Island near 7410N 9314W. Sea
ice south of the ice edge.

Fifth ice edge estimated from Devon Island near 7453N 7921W to 7525N
7611W to 7637N 7455W then northeastward. Sea ice north of the ice
edge.

Ice Coverage

Forecasts available to mariners upon request.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM MDT 5 October 2024 Tonight and Sunday At 0000 UTC Sunday dissipating ridge located from 81N 70W to
74N 81W.

At 0000 UTC Sunday trough from 999 mb low located from 67N 89W to
68N 97W then to 75N 99W.
By 0000 UTC Monday weakening trough from 1005 mb low located from
69N 90W to 73N 105W then to 78N 104W.

Mackenzie - Mackenzie River Area

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Marine Weather for Canada

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