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Warnings

Forecast

Marine Forecast

Issued 05:30 AM EDT 09 August 2026

Today Tonight and Monday.

Wind light becoming northeast 15 knots Monday afternoon.

Fog patches dissipating early this afternoon. Fog patches near noon Monday.

Waves

Issued 05:30 AM EDT 09 August 2026
Today Tonight and Monday. Seas 1 metre or less.

Extended Forecast

Issued 05:30 AM EDT 09 August 2026
Tuesday Wind northeast 15 knots diminishing to light in the morning then increasing to north 15 to 20 late in the day.
Wednesday Wind north 15 to 20 knots.
Thursday Wind north 15 to 20 knots backing to northwest 15.

Ice Forecast

Issued 10:00 AM EDT 8 August 2026 Today Tonight and Sunday Bergy water except 3 tenths first-year ice including a trace of old ice in the southwestern section. 

[ Canadian Ice Service ]

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

Ice Forecasts

Issued 10:00 AM EDT 8 August 2026 Today Tonight and Sunday

Ice Edge

Ice edge estimated from Baffin Island near 7105N 8932W to 7112N
9033W to 7245N 9049W to 7319N 8909W to 7352N 8811W then northward.
Sea ice west of the ice edge.

Ice Coverage

Bergy water except 3 tenths first-year ice including a trace of old
ice in the southwestern section.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 AM MDT 9 August 2026 Today Tonight and Monday At 1200 UTC Sunday building high 1018 mb located at 76N 88W.
By 0000 UTC Tuesday high 1027 mb located at 78N 122W.

At 1200 UTC Sunday dissipating low 1013 mb located at 74N 130W.

Mackenzie - Mackenzie River Area

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Marine Weather for Canada

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