Language selection

Weather shortcuts



Marine Forecast

Issued 07:00 PM MDT 22 July 2024

Tonight and Tuesday.

Wind northwest 15 knots diminishing to light near midnight then increasing to north 20 near noon Tuesday. Wind diminishing to light Tuesday afternoon.

Rain Tuesday morning.


Issued 07:00 PM MDT 22 July 2024
Tonight and Tuesday. Seas 1 metre or less.

Extended Forecast

Issued 07:00 PM MDT 22 July 2024
Wednesday Wind southwest 15 knots diminishing to light in the morning then becoming south 15 late in the day.
Thursday Wind southwest 25 knots diminishing to north 15.
Friday Wind northwest 15 knots increasing to southeast 20 late in the day.

Ice Forecast

Issued 10:00 AM EDT 22 July 2024 Today Tonight and Tuesday Ice free. 

[ Canadian Ice Service ]

Stay connected


Weather Conditions

Skip Image

Zoom-in to make a selection

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
buoy Buoy
land station Land Station
Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 22 July 2024 Today Tonight and Tuesday

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 22 July 2024 Tonight and Tuesday At 0000 UTC Tuesday deepening trough located from 80N 97W to
71N 99W.
By 0000 UTC Wednesday deepening trough located from 75N 87W to
72N 64W then to 67N 69W.

At 0000 UTC Wednesday approaching ridge from 1026 mb high located
west of Banks Island.

Mackenzie - Mackenzie River Area

Another Region


New Predicting and Alerting Coastal Flooding Program

Find out about coastal flooding coverage, forecasts and warnings in your region

Date modified: