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Forecast

Marine Forecast

Issued 07:00 AM MDT 03 August 2015

Today Tonight and Tuesday

Wind north 15 knots diminishing to light this morning then increasing to southwest 15 near midnight. Wind veering to west 20 near noon Tuesday.

Chance of showers today and early this evening.

Waves

Issued 07:00 AM MDT 03 August 2015
Today Tonight and Tuesday Seas 1 metre or less.

Extended Forecast

Issued 07:00 AM MDT 03 August 2015
Wednesday Wind southwest 20 knots veering to northwest 20 in the morning then diminishing to light in the afternoon.
Thursday Wind southeast 15 knots veering to southwest 20 late in the day.
Friday Wind northeast 20 knots.

Ice Forecast

Issued 10:00 AM EDT 3 August 2015 Today Tonight and Tuesday 6 tenths of first-year ice except ice covered in northern and eastern sections. 

[ 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 Norman Wells Airport Paulatuk Airport Pelly Island Tuktoyaktuk Airport Wrigley Airport Yellowknife Airport Kugluktuk Airport Hat Island Cambridge Bay Airport Cape Peel West Stefansson Island Ulukhaktok Airport Sachs Harbour Airport Thomsen River Egg Island Fort Chipewyan Airport Stony Rapids Airport Liverpool Bay Little Chicago Lutselke Airport Storm Hills Croker River Prairie River Uranium City Cape Providence Tuktoyaktuk Bathurst Inlet Gateshead Island
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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 3 August 2015 Today Tonight and Tuesday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

6 tenths of first-year ice except ice covered in northern and
eastern sections.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM MDT 2 August 2015 Tonight and Monday At 0000 UTC Monday weakening trough from 999 mb low located from
77N 138W to 78N 102W then to 67N 114W.

At 0000 UTC Monday trough from 999 mb low located from 77N 138W
to 75N 131W then to 74N 140W.
By 0000 UTC Tuesday trough from 1001 mb low located from 77N 117W
to 72N 111W then to 69N 124W.

At 0000 UTC Monday weakening ridge located from 72N 70W to 67N 102W.

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