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McClure

Warnings

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Issued 05:30 PM EDT 12 August 2026

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

Ice Forecasts

Issued 11:00 AM EDT 12 August 2026 Today Tonight and Thursday

Ice Edge

First ice edge estimated from Baffin Island near 6316N 6710W to
6217N 6542W to 6205N 6414W to 6303N 6145W to 6514N 5849W to 6853N
6349W to Baffin Island near 6911N 6641W. Sea ice west of the ice
edge.

Second ice edge estimated from 7352N 8811W to Devon Island near
7428N 8803W. Sea ice west of the ice edge.

Third ice edge estimated from Devon Island near 7454N 7922W to 7608N
7707W to 7617N 7432W 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 6:26 PM MDT 12 August 2026 Tonight and Thursday At 0000 UTC Thursday high 1030 mb located at 74N 130W.
By 0000 UTC Friday high 1025 mb located at 73N 138W.

By 0000 UTC Friday low 1018 mb located at 70N 110W.

Mackenzie - Mackenzie River Area

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