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Mackenzie

Warnings

Forecast

Marine Forecast

Issued 07:00 PM MDT 18 July 2025

Tonight and Saturday.

Wind light becoming east 15 knots Saturday evening.

Fog patches forming late overnight and dissipating Saturday evening.

Temperatures near zero.

Waves

Issued 07:00 PM MDT 18 July 2025
Tonight and Saturday. Over open water seas 1 metre or less.

Extended Forecast

Issued 07:00 PM MDT 18 July 2025
Sunday Wind east 15 knots increasing to east 25 late in the day.
Monday Wind east 25 knots veering to south 20.
Tuesday Wind light.

Ice Forecast

Issued 10:00 AM EDT 18 July 2025 Today Tonight and Saturday Special ice warning in effect. 5 tenths old ice except 9 plus tenths old ice in the northern section. Unusual presence of old ice today and continuing Saturday. 

[ Canadian Ice Service ]

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Map of Arctic - Western Arctic marine weather areas Isachsen Tulita Airport Cape Peel West Fort Good Hope Airport Cape Parry Airport Eureka Airport Fort Ross Aklavik Airport Gateshead Island Shingle Point Airport Grise Fiord Airport Sanirajak (Hall Beach Airport) Komakuk Beach Igloolik Airport Herschel Island Liverpool Bay Pond Inlet Airport Rea Point Naujaat Mould Bay Resolute Airport Thomsen River Sachs Harbour Airport Stefansson Island Ulukhaktok Airport Cape Stallworthy Taloyoak Airport Cape Providence Nangmagvik Lake Arctic Bay Pelly Island Paulatuk Airport Shepherd Bay Airport Bathurst Inlet Cape Liverpool Croker River Tuktoyaktuk Airport Norman Wells Airport CFS Alert Kugaaruk Airport Keats Point Inuvik Airport Storm Hills Cambridge Bay Airport Hat Island Kugluktuk Airport Little Chicago Gjoa Haven Airport
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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 18 July 2025 Today Tonight and Saturday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

Special ice warning in effect.

5 tenths old ice except 9 plus tenths old ice in the northern
section.
Unusual presence of old ice today and continuing Saturday.

Warnings

Warnings (In effect)

Special ice warning in effect

Mackenzie

Issued 10:00 AM EDT 18 July 2025

Navigators in this marine area should be on the lookout for hazardous ice conditions and take necessary safety precautions. Please refer to the latest ice forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio stations.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM MDT 18 July 2025 Tonight and Saturday At 0000 UTC Saturday ridge from 1029 mb high located from 76N 168W
to 71N 134W.
By 0000 UTC Sunday ridge from 1031 mb high located from 78N 168W
to 68N 132W.

Arctic - Western Arctic Area

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Marine Weather for Canada

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