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Forecast

Marine Forecast

Issued 05:30 PM EDT 25 September 2021

Tonight and Sunday.

Wind southeast 20 to 25 knots backing to east 15 to 20 near noon Sunday then diminishing to light Sunday evening.

Snow ending overnight. Snow Sunday afternoon and evening. Visibility 1 mile or less in snow.

Temperatures near zero.

Waves

Issued 05:30 PM EDT 25 September 2021
Tonight and Sunday. Over open water seas 1 to 2 metres subsiding to 1 or less Sunday afternoon.

Extended Forecast

Issued 05:30 PM EDT 25 September 2021
Monday Wind light becoming south 15 knots in the morning.
Tuesday Wind light increasing to southeast 25 knots late in the day.
Wednesday Wind southeast 35 knots diminishing to south 25.

Ice Forecast

Issued 10:00 AM EDT 25 September 2021 Today Tonight and Sunday 1 tenth old ice except 4 tenths old ice in the northwestern section. 

[ 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 25 September 2021 Today Tonight and Sunday

Ice Edge

First ice edge estimated from 6955N 14100W to 6949N 14028W to 7047N
13425W to 7050N 12632W to Banks Island near 7159N 12521W. Sea ice
north of the ice edge.

Second ice edge estimated from Banks Island near 7131N 12034W to
Victoria Island near 7136N 11856W. 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

1 tenth old ice except 4 tenths old ice in the northwestern section.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 AM MDT 25 September 2021 Today Tonight and Sunday At 1200 UTC Saturday weakening low 994 mb located near Great
Bear Lake.
By 0000 UTC Monday low 1002 mb located at 65N 97W.

At 1200 UTC Saturday quasi-stationary ridge located on a line
north-south over Baffin Bay.

Mackenzie - Mackenzie River Area

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