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Forecast

Marine Forecast

Issued 05:30 AM EDT 01 October 2023

Today Tonight and Monday.

Wind north 15 knots diminishing to light late this afternoon. Wind light tonight and Monday.

Scattered flurries ending after midnight.

Temperatures near minus 3.

Waves

Issued 05:30 AM EDT 01 October 2023
Today Tonight and Monday. Over open water seas 1 metre or less.

Extended Forecast

Issued 05:30 AM EDT 01 October 2023
Tuesday Wind light becoming south 15 knots late in the day.
Wednesday Wind south 15 knots.
Thursday Wind southeast 15 knots diminishing to light.

Ice Forecast

Issued 11:00 AM EDT 1 October 2023 Today Tonight and Monday 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 1 October 2023 Today Tonight and Monday

Ice Edge

First ice edge estimated from Banks Island near 7410N 11708W to
7342N 11346W to Stefansson Island near 7341N 10626W. Sea ice north
of the ice edge.

Second ice edge estimated from Prince of Wales Island island near
7350N 10038W to 7440N 10012W Cornwallis Island near 7452N 9600W. Sea
ice west of the ice edge.

Third ice edge estimated from Cornwallis Island near 7533N 9414W to
Devon Island near 7615N 9347W. Sea ice west of the ice edge.

Fourth ice edge estimated from Devon Island near 7433N 8339W to
7421N 8108W to 7514N 7505W to 7513N 7321W 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 1 October 2023 Today Tonight and Monday At 1200 UTC Sunday weakening trough from 992 mb low located from
66N 81W to 76N 95W.
By 0000 UTC Tuesday trough located from 67N 74W to 71N 100W.

At 1200 UTC Sunday weakening ridge located from 67N 111W to 74N
113W then to 81N 69W.
By 0000 UTC Tuesday ridge located from 67N 101W to 73N 104W then
to 80N 70W.

By 0000 UTC Tuesday trough located from 68N 126W to 74N 130W then
to 79N 119W.

Mackenzie - Mackenzie River Area

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