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Forecast

Marine Forecast

Issued 07:00 PM MDT 13 July 2026

Tonight and Tuesday.

Wind northwest 20 knots diminishing to light near midnight then increasing to east 15 early Tuesday morning. Wind increasing to east 20 near noon Tuesday and to east 30 early Tuesday evening.

Waves

Issued 07:00 PM MDT 13 July 2026
Tonight and Tuesday. Over open water seas 1 metre or less building to 2 late Tuesday afternoon.

Extended Forecast

Issued 07:00 PM MDT 13 July 2026
Wednesday Wind east 30 knots diminishing to light in the morning then becoming east 15 late in the day.
Thursday Wind east 20 knots increasing to east 35 late in the day.
Friday Wind east 35 knots diminishing to west 20.

Ice Forecast

Issued 10:00 AM EDT 13 July 2026 Today Tonight and Tuesday 1 tenth first-year ice except 5 tenths first-year ice in the extreme northwestern. 

[ Canadian Ice Service ]

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

Ice Forecasts

Issued 10:00 AM EDT 13 July 2026 Today Tonight and Tuesday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

1 tenth first-year ice except 5 tenths first-year ice in the extreme
northwestern.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM MDT 13 July 2026 Tonight and Tuesday At 0000 UTC Tuesday trough from 999 mb low located from 67N 90W
to 73N 81W.
By 0000 UTC Wednesday weakening trough from 1003 mb low located
from 67N 83W to 73N 82W.

By 0000 UTC Wednesday ridge from 1020 mb high located from 68N
102W to 77N 140W.

Mackenzie - Mackenzie River Area

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