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Marine Forecast

Issued 07:00 AM MDT 18 July 2024

Today Tonight and Friday.

Wind east 25 knots becoming southwest 25 early this evening then veering to northwest 30 late this evening. Wind diminishing to northwest 15 late overnight and to light Friday morning.


Issued 07:00 AM MDT 18 July 2024
Today Tonight and Friday. Seas 3 metres building to 4 this morning then subsiding to 2 this afternoon. Seas building to 3 early this evening and to 5 late this evening then subsiding to 3 near midnight. Seas subsiding to 1 late overnight.

Extended Forecast

Issued 07:00 AM MDT 18 July 2024
Saturday Wind south 15 knots diminishing to light in the morning.
Sunday Wind light becoming south 15 knots late in the day.
Monday Wind light increasing to west 25 knots.

Ice Forecast

Issued 10:00 AM EDT 18 July 2024 Today Tonight and Friday Ice free. 

[ Canadian Ice Service ]

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

Ice Forecasts

Issued 10:00 AM EDT 18 July 2024 Today Tonight and Friday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

Ice free.


No watches or warnings in effect.


Technical Marine Synopsis

Issued 6:30 PM MDT 18 July 2024 Tonight and Friday At 0000 UTC Friday low 996 mb located at 71N 119W.
By 0000 UTC Saturday low 999 mb located at 75N 99W.

At 0000 UTC Friday departing ridge located on a line
northeast-southwest over northern Baffin Island.

Mackenzie - Mackenzie River Area

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