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Forecast

Marine Forecast

Issued 05:30 PM EDT 30 September 2020

Tonight and Thursday.

Wind light becoming northwest 15 knots Thursday evening.

Flurries. Fog patches dissipating near noon Thursday. Visibility 1 mile or less in fog patches and in flurries.

Temperatures near minus 3.

Waves

Issued 05:30 PM EDT 30 September 2020
Tonight and Thursday. Over open water seas 1 metre or less.

Extended Forecast

Issued 05:30 PM EDT 30 September 2020
Friday Wind northwest 15 knots veering to north 20 in the morning.
Saturday Wind north 20 knots diminishing to light late in the day.
Sunday Wind light.

Ice Forecast

Issued 10:00 AM EDT 30 September 2020 Today Tonight and Thursday 3 tenths first-year ice including 1 tenth old ice except 8 tenths old ice in the northwest 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 30 September 2020 Today Tonight and Thursday

Ice Edge

Ice edge estimated from Nunavut near 6915N 8905W to Baffin Island
near 7015N 8750W. Sea ice west of the ice edge.

Ice Coverage

3 tenths first-year ice including 1 tenth old ice except 8 tenths
old ice in the northwest section.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM MDT 30 September 2020 Tonight and Thursday At 0000 UTC Thursday ridge from 1032 mb high located over King
William Island extending northwestward.
By 0000 UTC Friday ridge from 1029 mb high located over 78N 135W
extending southeastward.

At 0000 UTC Thursday quasi-stationary trough located over Baffin
Bay.

Mackenzie - Mackenzie River Area

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