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Forecast

Issued 05:30 AM EDT 24 September 2021

Forecasts are unavailable until further request.

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Weather Conditions

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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 24 September 2021 Today Tonight and Saturday

Ice Edge

First ice edge estimated from Baffin Island near 7245N 7725W to
Bylot Island near 7252N 7717W. Sea ice west of the ice edge.

Second ice edge estimated from Bylot Island near 7346N 8036W to
7400N 8215W to 7421N 8830W to Devon Island near 7436N 8910W. Sea ice
south and west of the ice edge.

Third ice edge estimated from Devon Island near 7523N 7930W to 7558N
7449W then northeastward. Sea ice northwest 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 AM MDT 24 September 2021 Today Tonight and Saturday At 1200 UTC Friday low 1011 mb located at 73N 110W.
By 0000 UTC Sunday departing low located at 83N 62W.

At 1200 UTC Friday quasi-stationary high 1030 mb located at 69N 68W.

At 1200 UTC Friday trough located from 67N 126W to 72N 114W.
By 0000 UTC Sunday trough located from 69N 123W to 79N 99W.

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