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Issued 05:30 AM EDT 01 October 2020

Forecasts are unavailable until further request.

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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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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 30 September 2020 Today Tonight and Thursday

Ice Edge

Ice edge estimated from Nunavut near 6915N 8905W to Baffin Island
near 7015N 8750W. Sea ice west of the ice edge.

Ice Coverage

Forecasts available to mariners upon request.


No watches or warnings in effect.


Technical Marine Synopsis

Issued 6:30 AM MDT 1 October 2020 Today Tonight and Friday At 1200 UTC Thursday ridge from 1030 mb high located over 77N 132W
extending southeastward.
By 0000 UTC Saturday ridge from 1029 mb high located over 78N 121W
extending southeastward.

At 1200 UTC Thursday intensifying trough located over Baffin Bay.
By 0000 UTC Saturday trough from 997 mb low located over Baffin Bay.

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