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Forecast

Marine Forecast

Issued 07:00 AM MDT 20 August 2018

Today Tonight and Tuesday.

Wind northwest 15 to 20 knots becoming northwest 15 this afternoon then diminishing to light Tuesday afternoon.

Chance of flurries or showers this morning. Chance of flurries Tuesday morning changing to chance of showers or flurries Tuesday afternoon and evening.

Waves

Issued 07:00 AM MDT 20 August 2018
Today Tonight and Tuesday. Seas 1 metre.

Extended Forecast

Issued 07:00 AM MDT 20 August 2018
Wednesday Wind northeast 20 knots backing to northwest 25 in the morning then diminishing to north 15 late in the day.
Thursday Wind north 15 knots diminishing to light late in the day.
Friday Wind light.

Ice Forecast

Issued 10:00 AM EDT 19 August 2018 Today Tonight and Monday Ice free. 

[ 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 19 August 2018 Today Tonight and Monday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

Ice free.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 AM MDT 20 August 2018 Today Tonight and Tuesday At 1200 UTC Monday trough from 998 mb low located from 78N 144W
to 75N 101W then to 67N 77W.
By 0000 UTC Wednesday low 997 mb located at 71N 85W.

By 0000 UTC Wednesday ridge located from 75N 140W to 67N 125W.

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