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Forecast

Marine Forecast

Issued 07:00 AM MDT 19 September 2021

Today Tonight and Monday.

Wind southeast 15 knots diminishing to light Monday morning.

Waves

Issued 07:00 AM MDT 19 September 2021
Today Tonight and Monday. Seas 1 metre or less.

Extended Forecast

Issued 07:00 AM MDT 19 September 2021
Tuesday Wind southeast 15 knots.
Wednesday Wind southeast 20 knots increasing to southeast 25.
Thursday Wind east 25 knots.

Ice Forecast

Issued 10:00 AM EDT 18 September 2021 Today Tonight and Sunday 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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land station Land Station
Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 18 September 2021 Today Tonight and Sunday

Ice Edge

First ice edge estimated from 7025N 14100W to 7114N 13639W to 7118N
12634W to Banks Island near 7159N 12521W. Sea ice north of the ice
edge.

Second ice edge estimated from Banks Island near 7152N 12023W to
Victoria Island near 7151N 11907W. Sea ice north of the ice edge.

Third ice edge estimated from Victoria Island near 6902N 10716W to
Nunavut near 6848N 10649W. 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 19 September 2021 Today Tonight and Monday At 1200 UTC Sunday ridge from 1016 mb high located from 65N 88W
to 70N 100W then to 80N 110W.
By 0000 UTC Tuesday ridge from 1019 mb high located from 70N 91W
to 75N 90W then to 81N 120W.

At 1200 UTC Sunday low 1001 mb located at 75N 69W.
By 0000 UTC Tuesday high 1009 mb located at 70N 56W.

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