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Forecast

Marine Forecast

Issued 07:00 PM MDT 14 August 2018

Tonight and Wednesday.

Wind northwest 15 knots increasing to west 25 early Wednesday evening.

A few flurries with a risk of freezing drizzle changing to snow near noon Wednesday. Visibility 1 mile or less in precipitation.

Temperatures near zero.

Waves

Issued 07:00 PM MDT 14 August 2018
Tonight and Wednesday. Outside the ice edge seas 1 metre building to 1 to 2 early Wednesday morning.

Extended Forecast

Issued 07:00 PM MDT 14 August 2018
Thursday Wind west 25 knots increasing to west 30 in the morning.
Friday Wind west 25 knots.
Saturday Wind light.

Ice Forecast

Issued 10:00 AM EDT 14 August 2018 Today Tonight and Wednesday 5 tenths old ice except 9 tenths old ice in the northwestern section. 

[ 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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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 14 August 2018 Today Tonight and Wednesday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

5 tenths old ice except 9 tenths old ice in the northwestern
section.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM MDT 14 August 2018 Tonight and Wednesday At 0000 UTC Wednesday trough from low located over 69N 101W
extending northwestward.
By 0000 UTC Thursday low 986 mb located at 76N 106W.

At 1200 UTC Wednesday trough from low located over 80N 171W
extending southward.
By 0000 UTC Thursday trough from low located over 77N 161W extending
southeastward.

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