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Marine Forecast

Issued 07:00 PM MDT 02 October 2023

Tonight and Tuesday.

Wind light increasing to northwest 15 knots Tuesday afternoon and to northwest 20 Tuesday evening.

Showers changing to flurries overnight. Fog patches forming late overnight and dissipating Tuesday evening. Visibility 1 mile or less in fog patches and in flurries.


Issued 07:00 PM MDT 02 October 2023
Tonight and Tuesday. Seas 1 metre or less building to 1 to 2 Tuesday evening.

Extended Forecast

Issued 07:00 PM MDT 02 October 2023
Wednesday Wind northwest 20 knots increasing to north 30 in the morning then diminishing to northwest 15 late in the day.
Thursday Wind northwest 15 knots diminishing to light.
Friday Wind southwest 15 knots diminishing to light.

Ice Forecast

Issued 10:00 AM EDT 2 October 2023 Today Tonight and Tuesday Ice free. 

[ 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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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 2 October 2023 Today Tonight and Tuesday

Ice Edge

First ice edge estimated from 7258N 13755W to 7145N 13251W to 7158N
12714W to Banks Island near 7210N 12543W. Sea ice north of the ice

Second ice edge estimated from Banks Island near 7308N 11656W to
Victoria Island near 7302N 11637W. Sea ice north of the ice edge.

Third ice edge estimated from Victoria Island near 7241N 10519W to
Prince of Wales Island near 7326N 10128W. Sea ice north of the ice

Fourth ice edge estimated from Brodeur Peninsula near 7142N 8952W to
7144N 9117W to 7051N 9130W to Nunavut near 6915N 8919W. Sea ice east
of the ice edge.

Ice Coverage

Ice free.


No watches or warnings in effect.


Technical Marine Synopsis

Issued 6:30 PM MDT 2 October 2023 Tonight and Tuesday At 0000 UTC Tuesday dissipating low 996 mb located at 84N 168W.

At 0000 UTC Tuesday trough from low located from 67N 126W to
81N 121W.
By 0000 UTC Wednesday trough located from 67N 120W to 77N 120W.

At 0000 UTC Tuesday low 998 mb located at 78N 159W.
By 0000 UTC Wednesday low 1001 mb located at 81N 168W.

Mackenzie - Mackenzie River Area

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