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Forecast

Marine Forecast

Issued 07:00 AM MDT 21 July 2019

Today Tonight and Monday.

Wind light increasing to west 20 knots this afternoon then veering to northwest 15 near midnight. Wind diminishing to light early Monday morning then becoming southwest 15 Monday evening.

Showers this afternoon.

Waves

Issued 07:00 AM MDT 21 July 2019
Today Tonight and Monday. Mainly ice covered.

Extended Forecast

Issued 07:00 AM MDT 21 July 2019
Tuesday Wind southwest 15 knots diminishing to light in the morning.
Wednesday Wind light.
Thursday Wind light increasing to north 20 knots late in the day.

Ice Forecast

Issued 10:00 AM EDT 21 July 2019 Today Tonight and Monday 7 tenths first-year ice. 

[ 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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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 21 July 2019 Today Tonight and Monday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

7 tenths first-year ice.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 AM MDT 21 July 2019 Today Tonight and Monday At 1200 UTC Sunday low 999 mb located at 73N 120W.
By 0000 UTC Tuesday low 997 mb located at 80N 104W.

At 0000 UTC Tuesday approaching cold front from low located from
78N 67W to 67N 90W.

Mackenzie - Mackenzie River Area

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