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Forecast

Marine Forecast

Issued 07:00 AM MDT 14 October 2026

Today Tonight and Thursday.

Wind west 15 knots increasing to west 20 late this morning then veering to northwest 25 near noon. Wind diminishing to northwest 15 near noon Thursday and to light Thursday evening.

Snow with a risk of freezing rain changing to scattered flurries near noon and ending Thursday morning. Visibility 1 mile or less in snow.

Freezing spray warning in effect.

Freezing spray beginning this afternoon and ending Thursday evening.

Temperatures plus 1 falling to minus 11 Thursday morning.

Waves

Issued 07:00 AM MDT 14 October 2026
Today Tonight and Thursday. Seas 1 metre or less building to 1 to 2 this afternoon then subsiding to 1 or less Thursday afternoon.

Extended Forecast

Issued 07:00 AM MDT 14 October 2026
Friday Wind light increasing to southeast 15 knots in the morning and to southeast 30 late in the day.
Saturday Wind southeast 35 knots increasing to southeast 40.
Sunday Wind southeast 30 knots diminishing to northwest 20 late in the day.

Ice Forecast

Issued 10:00 AM EDT 14 October 2026 Today Tonight and Thursday Bergy water. 

[ 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 14 October 2026 Today Tonight and Thursday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

Bergy water.

Warnings

Warnings (In effect)

Freezing spray warning in effect

Dease

Issued 08:14 AM MDT 14 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 14 October 2026 Today Tonight and Thursday At 1200 UTC Wednesday departing low 998 mb located at 70N 118W.

At 1200 UTC Wednesday trough from 987 mb low located from 67N 73W
to 74N 81W.
By 0000 UTC Friday trough from 992 mb low located from 68N 66W to
67N 96W.

By 0000 UTC Friday approaching ridge located from 67N 105W to
73N 139W.

Mackenzie - Mackenzie River Area

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