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Mackenzie

Forecast

Marine Forecast

Issued 07:00 AM MDT 19 July 2025

Today Tonight and Sunday.

Wind light increasing to east 15 knots early this evening then veering to southeast 20 early Sunday morning. Wind increasing to southeast 25 Sunday afternoon.

Temperatures zero rising to plus 7 Sunday evening.

Waves

Issued 07:00 AM MDT 19 July 2025
Today Tonight and Sunday. Over open water seas 1 metre or less.

Extended Forecast

Issued 07:00 AM MDT 19 July 2025
Monday Wind southeast 25 knots diminishing to light late in the day.
Tuesday Wind light becoming northwest 15 knots late in the day.
Wednesday Wind northwest 15 knots increasing to northwest 20 late in the day.

Ice Forecast

Issued 10:00 AM EDT 19 July 2025 Today Tonight and Sunday Special ice warning in effect. 4 tenths old ice except 9 plus tenths old ice in the northern section. Unusual presence of old ice today and continuing Sunday. 

[ 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 19 July 2025 Today Tonight and Sunday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

Special ice warning in effect.

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

Warnings

Warnings (In effect)

Special ice warning in effect

Mackenzie

Issued 10:00 AM EDT 19 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 AM MDT 19 July 2025 Today Tonight and Sunday At 1200 UTC Saturday ridge from 1031 mb high located from 76N 151W
to 68N 134W.
By 0000 UTC Monday ridge from 1029 mb high located from 76N 140W
to 68N 127W.

Arctic - Western Arctic Area

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