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Forecast

Marine Forecast

Issued 07:59 AM MDT 16 July 2026

Today Tonight and Friday.

Gale warning in effect.

Wind east 20 knots increasing to east 35 this evening then diminishing to east 25 late overnight. Wind diminishing to south 15 Friday morning.

Showers and fog patches ending near noon. Showers Friday.

Waves

Issued 07:59 AM MDT 16 July 2026
Today Tonight and Friday. Over open water seas 1 metre or less building to 1 to 2 early this morning then subsiding to 1 or less late overnight.

Extended Forecast

Issued 07:00 AM MDT 16 July 2026
Saturday Wind south 15 knots diminishing to light in the morning.
Sunday Wind light.
Monday Wind northwest 20 knots.

Ice Forecast

Issued 10:00 AM EDT 16 July 2026 Today Tonight and Friday Bergy water. 

[ Canadian Ice Service ]

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

Ice Forecasts

Issued 10:00 AM EDT 16 July 2026 Today Tonight and Friday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

Bergy water.

Warnings

Warnings (In effect)

Gale warning in effect

Coronation

Issued 10:34 AM MDT 16 July 2026

'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio.

Synopsis

Technical Marine Synopsis

Issued 6:30 AM MDT 16 July 2026 Today Tonight and Friday At 1200 UTC Thursday high 1024 mb located at 77N 100W.
By 0000 UTC Saturday ridge from high located from 79N 139W to
70N 69W.

At 1200 UTC Thursday low 1002 mb located at 69N 136W.
By 0000 UTC Saturday low 1000 mb located at 68N 116W.

Mackenzie - Mackenzie River Area

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