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Forecast

Issued 05:30 AM EDT 21 September 2019

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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land station Land Station
Ice Conditions

Ice Forecasts

Issued 11:00 AM EDT 20 September 2019 Today Tonight and Saturday

Ice Edge

First ice edge estimated from Somerset Island near 7355N 9015W to
Devon Island near 7435N 9110W. Sea ice west of the ice edge.

Second ice edge estimated from Devon Island near 7640N 9315W to
Ellesmere Island near 7655N 8925W. Sea ice northwest of the ice
edge.

Third ice edge estimated from Ellesmere Island 7640N 7750W to 7730N
7445W then northeast. 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 PM MDT 20 September 2019 Tonight and Saturday At 0000 UTC Saturday low 978 mb located at 68N 63W.
By 1200 UTC Sunday weakening low 992 mb located at 65N 57W.

At 0000 UTC Saturday quasi-stationary ridge located from 80N 120W
to 68N 99W.

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