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Mackenzie

Warnings

Forecast

Marine Forecast

Issued 07:00 PM MDT 16 August 2026

Tonight and Monday.

Wind light increasing to northeast 15 knots after midnight then veering to east 20 early Monday morning.

Showers Monday evening. Fog banks.

Waves

Issued 07:00 PM MDT 16 August 2026
Tonight and Monday. Outside the ice edge seas 1 metre or less.

Extended Forecast

Issued 07:00 PM MDT 16 August 2026
Tuesday Wind west 20 knots increasing to northwest 25 to 30 in the morning.
Wednesday Wind northwest 25 to 30 knots diminishing to light.
Thursday Wind light increasing to southeast 25 knots late in the day.

Ice Forecast

Issued 10:00 AM EDT 16 August 2026 Today Tonight and Monday Special ice warning in effect. 2 tenths first-year ice including a trace of old ice except 5 tenths old ice in the extreme northwestern section. Unusual presence of first-year ice in the southern 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 16 August 2026 Today Tonight and Monday

Ice Edge

First ice edge estimated from Brodeur Peninsula near 7154N 9004W to
7115N 9200W to Nunavut near 7037N 9210W. Sea ice southeast of the
ice edge.

Second ice edge estimated from Nunavut near 6857N 11659W to 7030N
11900W to Victoria Island near 7136N 11854W. Sea ice west of the ice
edge.

Third ice edge estimated from Victoria Island near 6901N 10147W to
6930N 10000W to 7030N 9900W to Prince of Wales Island near 7214N
10128W. Sea ice west of the ice edge.

Fourth ice edge estimated from Prince of Wales Island near 7244N
9630W to Somerset Island near 7320N 9538W. Sea ice northwest of the
ice edge.

Ice Coverage

Special ice warning in effect.

2 tenths first-year ice including a trace of old ice except 5 tenths
old ice in the extreme northwestern section.
Unusual presence of first-year ice in the southern section today and
continuing Monday.

Warnings

Warnings (In effect)

Special ice warning in effect

Mackenzie

Issued 10:00 AM EDT 16 August 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 6:30 PM MDT 16 August 2026 Tonight and Monday At 0000 UTC Monday trough from 992 mb low located from 86N 146W
to 81N 127W then to 74N 122W.
By 0000 UTC Tuesday weakening trough from 997 mb low located from
85N 145W to 79N 106W.

At 0000 UTC Tuesday approaching trough located on a line east-west
over Tuktoyaktuk.

Arctic - Western Arctic Area

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Marine Weather for Canada

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