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McClure

Forecast

Marine Forecast

Issued 05:30 PM EDT 25 September 2021

Tonight and Sunday.

Wind east 20 knots becoming east 15 to 20 early Sunday morning then becoming east 15 Sunday evening.

Flurries ending this evening. Snow Sunday. Visibility 1 mile or less in precipitation.

Temperatures near minus 3.

Waves

Issued 05:30 PM EDT 25 September 2021
Tonight and Sunday. Outside the ice edge seas 1 metre or less.

Extended Forecast

Issued 05:30 PM EDT 25 September 2021
Monday Wind east 15 knots increasing to east 20 in the morning then diminishing to light in the afternoon.
Tuesday Wind west 15 knots diminishing to light.
Wednesday Wind east 30 knots.

Ice Forecast

Issued 11:00 AM EDT 25 September 2021 Today Tonight and Sunday 7 tenths old ice. 

[ Canadian Ice Service ]

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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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land station Land Station
Ice Conditions

Ice Forecasts

Issued 11:00 AM EDT 25 September 2021 Today Tonight and Sunday

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

7 tenths old ice.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM MDT 25 September 2021 Tonight and Sunday At 0000 UTC Sunday trough from 995 mb low located from 66N 113W
to 72N 135W.
By 0000 UTC Monday trough from 1003 mb low located from 71N 113W
to 75N 139W.

At 0000 UTC Sunday building ridge located from 80N 120W to 67N 154W.
By 0000 UTC Monday ridge located from 85N 126W to 73N 149W.

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