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Forecast

Marine Forecast

Issued 05:30 PM EDT 21 September 2021

Tonight and Wednesday.

Wind light increasing to southeast 20 knots early Wednesday morning.

Fog patches dissipating Wednesday morning.

Temperatures near minus 2.

Waves

Issued 05:30 PM EDT 21 September 2021
Tonight and Wednesday. Over open water seas 1 metre building to 1 to 2 early Wednesday morning.

Extended Forecast

Issued 05:30 PM EDT 21 September 2021
Thursday Wind southeast 20 knots diminishing to light in the afternoon.
Friday Wind south 15 knots increasing to southeast 25 late in the day.
Saturday Wind southeast 25 knots.

Ice Forecast

Issued 10:00 AM EDT 21 September 2021 Today Tonight and Wednesday 4 tenths old ice except 8 tenths old ice near Gateshead Island and Victoria Island. 

[ 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 21 September 2021 Today Tonight and Wednesday

Ice Edge

First ice edge estimated from 7024N 14100W to 7032N 13814W to 7120N
13500W to 7106N 12657W 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

4 tenths old ice except 8 tenths old ice near Gateshead Island and
Victoria Island.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 AM MDT 21 September 2021 Today Tonight and Wednesday At 1200 UTC Tuesday ridge from 1018 mb high located over Boothia
Peninsula.
By 0000 UTC Thursday ridge from 1020 mb high located over Baffin
Island.

At 1200 UTC Tuesday weakening low 1007 mb located at 70N 55W.
By 0000 UTC Thursday weakening low 1012 mb located at 73N 60W.

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