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McClure

Forecast

Marine Forecast

Issued 05:30 AM EDT 19 September 2021

Today Tonight and Monday.

Wind south 15 knots backing to southeast 20 late this afternoon then veering to southwest 15 Monday morning. Wind diminishing to light Monday afternoon then becoming southeast 15 Monday evening.

Periods of freezing rain Monday morning.

Temperatures near minus 1.

Waves

Issued 05:30 AM EDT 19 September 2021
Today Tonight and Monday. Mainly ice covered.

Extended Forecast

Issued 05:30 AM EDT 19 September 2021
Tuesday Wind south 20 knots diminishing to light in the morning.
Wednesday Wind southeast 15 knots becoming northwest 15 late in the day.
Thursday Wind northwest 15 knots diminishing to light.

Ice Forecast

Issued 11:00 AM EDT 19 September 2021 Today Tonight and Monday 4 tenths old ice except 9 plus tenths old ice in the northern section. 

[ 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 19 September 2021 Today Tonight and Monday

Ice Edge

First ice edge estimated from Baffin Island near 7310N 8037W to
Bylot Island near 7310N 8008W. Sea ice north of the ice edge.

Second ice edge estimated from Bylot Island near 7338N 7859W to
7347N 7909W to 7408N 8931W to Devon Island near 7438N 9107W. Sea ice
south and west of the ice edge.

Third ice edge estimated from Devon Island near 7523N 7930W to 7624N
7440W then northeastward. Sea ice northwest of the ice edge.

Ice Coverage

4 tenths old ice except 9 plus tenths old ice in the northern
section.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 AM MDT 19 September 2021 Today Tonight and Monday At 1200 UTC Sunday trough from 989 mb low located from 72N 162W
to 71N 140W then to 68N 130W.
By 0000 UTC Tuesday trough from 993 mb low located from 72N 153W
to 74N 136W then to 69N 131W.

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