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Forecast

Marine Forecast

Issued 07:00 AM MDT 30 September 2023

Today Tonight and Sunday.

Wind north 20 knots backing to northwest 15 late overnight then diminishing to light near noon Sunday.

Scattered flurries this afternoon and tonight.

Temperatures near zero.

Waves

Issued 07:00 AM MDT 30 September 2023
Today Tonight and Sunday. Seas 1 to 2 metres subsiding to 1 or less early Sunday morning.

Extended Forecast

Issued 07:00 AM MDT 30 September 2023
Monday Wind light increasing to southeast 20 knots late in the day.
Tuesday Wind southeast 20 knots.
Wednesday Wind southeast 20 knots.

Ice Forecast

Issued 10:00 AM EDT 29 September 2023 Today Tonight and Saturday Ice free. 

[ Canadian Ice Service ]

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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 10:00 AM EDT 29 September 2023 Today Tonight and Saturday

Ice Edge

First ice edge estimated from 7258N 13755W to 7145N 13251W to 7205N
12725W to Banks Island near 7237N 12504W. Sea ice north of the ice
edge.

Second ice edge estimated from Stefansson Island near 7321N 10431W
to Prince of Wales Island near 7325N 10126W. Sea ice north of the
ice edge.

Third ice edge estimated from Brodeur Peninsula near 7154N 9005W to
7142N 9128W to 6953N 9049W to Nunavut near 6916N 8908W. Sea ice east
of the ice edge.

Ice Coverage

Ice free.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 AM MDT 30 September 2023 Today Tonight and Sunday At 1200 UTC Saturday intensifying trough from 991 mb low located
from 64N 86W to 74N 100W.
By 0000 UTC Monday weakening trough from 998 mb low located from
64N 76W to 73N 95W.

At 1200 UTC Saturday ridge located from 80N 62W to 69N 126W.
By 0000 UTC Monday ridge located from 81N 73W to 71N 108W then to
68N 106W.

Mackenzie - Mackenzie River Area

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Marine Weather for Canada

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