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Marine Forecast

Issued 07:00 AM MDT 04 August 2020

Today Tonight and Wednesday.

Wind light increasing to northeast 10 to 15 knots this morning and to northeast 20 early Wednesday morning.

Showers ending this evening. Showers Wednesday. Fog patches dissipating near noon Wednesday.

Waves

Issued 07:00 AM MDT 04 August 2020
Today Tonight and Wednesday. Seas 1 metre or less building to 1 to 2 late overnight.

Extended Forecast

Issued 07:00 AM MDT 04 August 2020
Thursday Wind east 20 knots diminishing to light in the afternoon.
Friday Wind east 15 knots.
Saturday Wind east 20 knots.

Ice Forecast

Issued 10:00 AM EDT 4 August 2020 Today Tonight and Wednesday Open water. 

[ 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 4 August 2020 Today Tonight and Wednesday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

Open water.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 AM MDT 4 August 2020 Today Tonight and Wednesday At 1200 UTC Tuesday low 998 mb located near King William Island.
By 0000 UTC Thursday low 995 mb located south of King William
Island.

At 1200 UTC Tuesday low 1004 mb located at 76N 69W.
By 0000 UTC Thursday low 997 mb located at 73N 63W.

By 0000 UTC Thursday building ridge from 1019 mb high located over
82N 120W extending southwestward.

Mackenzie - Mackenzie River Area

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Marine Weather for Canada

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