McClure

Forecast

Issued 05:30 AM EDT 22 September 2017

Forecasts have ended for the season.

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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 Norman Wells Airport Paulatuk Airport Pelly Island Tuktoyaktuk Airport Wrigley Airport Yellowknife Airport Kugluktuk Airport Hat Island Cambridge Bay Airport Cape Peel West Stefansson Island Ulukhaktok Airport Sachs Harbour Airport Thomsen River Egg Island Fort Chipewyan Airport Stony Rapids Airport Liverpool Bay Little Chicago Lutselke Airport Storm Hills Croker River Prairie River Uranium City Cape Providence Tuktoyaktuk Bathurst Inlet Gateshead Island
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Ice Conditions

Ice Forecasts

Issued 11:00 AM EDT 22 September 2017 Today Tonight and Saturday

Ice Edge

First ice edge estimated from Somerset Island near 7355N 9010W to
7400N 8945W to 7425N 9200W to Devon Island near 7440N 9140W. Sea ice
west of the ice edge.

Second ice edge estimated from Devon Island near 7430N 8515W to
Bylot Island near 7335N 8050W. Sea ice to the northeast of the ice
edge.

Third ice edge estimated from Bylot Island near 7330N 7715W to 7545N
7355W then northeastward. Sea ice west 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 21 September 2017 Tonight and Friday At 0000 UTC Friday cold front located from 87N 120W to 77N 168W.
By 0000 UTC Saturday departing cold front located from 80N 120W
to 77N 144W.

At 0000 UTC Friday quasi-stationary ridge located from 72N 168W
to 75N 120W.

By 0000 UTC Saturday deepening trough located from 65N 126W to
70N 141W.

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