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Marine Forecast

Issued 07:00 PM MDT 03 October 2023

Tonight and Wednesday.

Wind north 20 knots increasing to north 25 late overnight then diminishing to northwest 15 Wednesday evening.

Snow overnight and Wednesday morning. Visibility 1 mile or less in snow.

Temperatures near zero.


Issued 07:00 PM MDT 03 October 2023
Tonight and Wednesday. Seas 1 to 2 metres building to 3 late Wednesday morning then subsiding to 2 Wednesday afternoon.

Extended Forecast

Issued 07:00 PM MDT 03 October 2023
Thursday Wind light becoming west 15 knots late in the day.
Friday Wind light becoming south 15 knots.
Saturday Wind northwest 20 knots diminishing to light late in the day.

Ice Forecast

Issued 10:00 AM EDT 3 October 2023 Today Tonight and Wednesday Bergy water. 

[ 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 3 October 2023 Today Tonight and Wednesday

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

Bergy water.


No watches or warnings in effect.


Technical Marine Synopsis

Issued 6:30 PM MDT 3 October 2023 Tonight and Wednesday At 0000 UTC Wednesday weakening low 1001 mb located at 79N 162W.
By 0000 UTC Thursday low 1008 mb located at 78N 156W.

At 0000 UTC Wednesday departing trough located from 69N 120W to
76N 120W.

At 0000 UTC Wednesday building ridge located from 70N 142W to
79N 120W.
By 0000 UTC Thursday ridge located from 69N 134W to 79N 120W.

Mackenzie - Mackenzie River Area

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