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Mackenzie

Warnings

Forecast

Marine Forecast

Issued 07:00 AM MDT 25 October 2026

Today Tonight and Monday.

Wind light today tonight and Monday.

Scattered flurries today and Monday.

Temperatures near minus 5.

Waves

Issued 07:00 AM MDT 25 October 2026
Today Tonight and Monday. Mainly ice covered.

Extended Forecast

Issued 07:00 AM MDT 25 October 2026
Tuesday Wind light becoming west 15 knots in the afternoon then diminishing to light late in the day.
Wednesday Wind light becoming south 15 knots late in the day.
Thursday Wind south 20 knots veering to west 20.

Ice Forecast

Issued 10:00 AM EDT 25 October 2026 Today Tonight and Monday Special ice warning in effect. 9 tenths grey ice including a trace of multi-year ice except 9 tenths grey-white ice including 2 tenths multi-year ice in the northern and western sections. Unusual presence of multi-year ice in the southwestern section today and continuing Monday. 

[ Canadian Ice Service ]

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

Ice Forecasts

Issued 10:00 AM EDT 25 October 2026 Today Tonight and Monday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

Special ice warning in effect.

9 tenths grey ice including a trace of multi-year ice except 9
tenths grey-white ice including 2 tenths multi-year ice in the
northern and western sections.
Unusual presence of multi-year ice in the southwestern section today
and continuing Monday.

Warnings

Warnings (In effect)

Special ice warning in effect

Mackenzie

Issued 10:00 AM EDT 25 October 2026

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 6:29 AM MDT 25 October 2026 Today Tonight and Monday At 1200 UTC Sunday trough located from 76N 168W to 70N 120W.
By 0000 UTC Tuesday trough from 1003 mb low located from 76N 168W
to 71N 130W.

At 0000 UTC Tuesday approaching ridge located from 85N 160W to
72N 125W.

Arctic - Western Arctic Area

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Marine Weather for Canada

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