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Forecast

Marine Forecast

Issued 07:00 PM MDT 09 July 2025

Tonight and Thursday.

Wind northwest 30 knots diminishing to west 20 Thursday afternoon and to light Thursday evening.

Scattered showers this evening.

Temperatures plus 5 falling to zero near noon Thursday.

Waves

Issued 07:00 PM MDT 09 July 2025
Tonight and Thursday. Over open water seas 2 metres subsiding to 1 early Thursday evening.

Extended Forecast

Issued 07:00 PM MDT 09 July 2025
Friday Wind light increasing to southwest 15 knots in the morning then veering to west 20 late in the day.
Saturday Wind northwest 25 knots increasing to northwest 30.
Sunday Wind northwest 25 knots diminishing to light.

Ice Forecast

Issued 10:00 AM EDT 9 July 2025 Today Tonight and Thursday Open water except 1 tenth first-year ice in the western section. 

[ Canadian Ice Service ]

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Map of Mackenzie - Mackenzie River marine weather areas Cambridge Bay Airport Inner Whaleback Rocks Hay River/Merlyn Carter Airport Inuvik Airport Fort Simpson Airport Tulita Airport Great Slave Lake North Arm - 45150 Keats Point Łutselk'e Airport Croker River Norman Wells Airport Paulatuk Airport Bathurst Inlet Pelly Island Storm Hills Hat Island Little Chicago Liverpool Bay Yellowknife Airport Wrigley Airport Tuktoyaktuk Airport Komakuk Beach Fort Chipewyan Airport Stony Rapids Airport Uranium City Egg Island Prairie River Thomsen River Sachs Harbour Airport Herschel Island Ulukhaktok Airport Stefansson Island Cape Providence Gateshead Island Shingle Point Airport Aklavik Airport Cape Parry Airport Cape Peel West Fort Good Hope Airport Fort Providence Kugluktuk Airport Great Slave Lake - 45141 Fort Reliance Fort Resolution Airport
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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 9 July 2025 Today Tonight and Thursday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

Open water except 1 tenth first-year ice in the western section.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM MDT 9 July 2025 Tonight and Thursday At 0000 UTC Thursday departing ridge located from 70N 139W to
67N 125W.

At 0000 UTC Friday deepening low 977 mb located at 69N 84W.

At 0000 UTC Friday deepening low 980 mb located at 82N 125W.

Mackenzie - Mackenzie River Area

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