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Forecast

Marine Forecast

Issued 05:30 AM EDT 04 October 2023

Today Tonight and Thursday.

Wind light today tonight and Thursday.

Flurries overnight and Thursday. Visibility 1 mile or less in flurries.

Temperatures near minus 1.

Waves

Issued 05:30 AM EDT 04 October 2023
Today Tonight and Thursday. Over open water seas 1 metre or less.

Extended Forecast

Issued 05:30 AM EDT 04 October 2023
Friday Wind north 15 knots increasing to northwest 25 in the afternoon.
Saturday Wind northwest 25 knots diminishing to southwest 15 late in the day.
Sunday Wind south 15 knots increasing to west 25.

Ice Forecast

Issued 11:00 AM EDT 4 October 2023 Today Tonight and Thursday Forecasts available to mariners upon request. 

[ 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 4 October 2023 Today Tonight and Thursday

Ice Edge

First ice edge estimated from Victoria Island near 7323N 11433W to
7405N 11303W to Victoria Island near 7321N 10802W. Sea ice north of
the ice edge.

Second ice edge estimated from Prince of Wales Island island near
7350N 10038W to 7440N 10012W to Cornwallis Island near 7452N 9558W.
Sea ice west of the ice edge.

Third ice edge estimated from Cornwallis Island near 7534N 9534W to
Devon Island near 7614N 9517W. Sea ice west of the ice edge.

Fourth ice edge estimated from Devon Island near 7428N 8646W to
7421N 8611W to 7414N 8118W to 7425N 7825W to 7524N 7725W to 7601N
7414W then eastwards. Sea ice north 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 AM MDT 4 October 2023 Today Tonight and Thursday At 1200 UTC Wednesday dissipating trough located from 68N 114W to
80N 118W.

By 0000 UTC Friday low 979 mb located at 65N 77W.

Mackenzie - Mackenzie River Area

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