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Marine Forecast

Issued 07:00 AM MDT 16 October 2026

Today Tonight and Saturday.

Gale warning in effect.

Wind light increasing to southeast 20 knots this morning and to southeast 30 early this afternoon. Wind increasing to southeast 35 after midnight then diminishing to southeast 30 Saturday afternoon.

Periods of snow overnight and Saturday.

Freezing spray warning in effect.

Freezing spray beginning this afternoon and ending Saturday afternoon.

Temperatures near minus 5.

Waves

Issued 07:00 AM MDT 16 October 2026
Today Tonight and Saturday. Seas 1 metre or less building to 1 to 2 late this afternoon.

Extended Forecast

Issued 07:00 AM MDT 16 October 2026
Sunday Wind east 35 knots diminishing to northeast 25 late in the day.
Monday Wind northeast 25 knots diminishing to east 15.
Tuesday Wind southeast 15 knots becoming west 15 late in the day.

Ice Forecast

Issued 10:00 AM EDT 16 October 2026 Today Tonight and Saturday Bergy water except 2 tenths new ice along parts of the coasts. 

[ Canadian Ice Service ]

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

Ice Forecasts

Issued 10:00 AM EDT 16 October 2026 Today Tonight and Saturday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

Bergy water except 2 tenths new ice along parts of the coasts.

Warnings

Warnings (In effect)

Gale warning in effect

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Issued 07:00 AM MDT 16 October 2026

'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio.

Freezing spray warning in effect

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Issued 07:00 AM MDT 16 October 2026

Moderate or severe freezing spray is occurring or expected to occur in this marine area. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio.

Synopsis

Technical Marine Synopsis

Issued 6:30 AM MDT 16 October 2026 Today Tonight and Saturday At 1200 UTC Friday weakening ridge from 1030 mb high located from
66N 102W to 75N 140W.
By 0000 UTC Sunday ridge located from 67N 88W to 80N 140W.

By 0000 UTC Sunday low 983 mb located at 66N 111W.

Mackenzie - Mackenzie River Area

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Marine Weather for Canada

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