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Marine Forecast

Issued 12:48 PM MDT 30 September 2022

Today Tonight and Saturday.

Wind southeast 20 knots diminishing to light this afternoon then increasing to west 20 this evening. Wind increasing to west 25 late overnight. Wind northwest 20 Saturday.

Showers changing to flurries and fog patches near midnight. Risk of freezing drizzle Saturday late in the day.

Temperatures near plus 1.


Issued 07:00 AM MDT 30 September 2022
Today Tonight and Saturday. Seas 2 to 3 metres subsiding to 2 this evening then building to 3 early Saturday morning.

Extended Forecast

Issued 07:00 AM MDT 30 September 2022
Sunday Wind northwest 20 knots increasing to northwest 25 in the morning.
Monday Wind northwest 25 knots diminishing to light.
Tuesday Wind light becoming south 15 knots.

Ice Forecast

Issued 10:00 AM EDT 30 September 2022 Today Tonight and Saturday Open water. 

[ Canadian Ice Service ]

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Weather Conditions

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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 30 September 2022 Today Tonight and Saturday

Ice Edge

First ice edge estimated from near 7127N 14100W to 7126N 13209W to
7358N 12615W to Banks Island near 7158N 12553W. Sea ice north of the
ice edge.

Second ice edge estimated from Banks Island near 7146N 12026W to
Victoria Island near 7140N 11904W. Sea ice north of the ice edge.

Third ice edge estimated from Victoria Island near 6914N 10152W to
6919N 10042W to 7018N 10024W to 7105N 10331W to 7308N 10427W to
Prince of Wales Island near 7344N 10107W. Sea ice north then west of
the ice edge.

Fourth ice edge estimated from Somerset Island near 7244N 9207W to
Brodeur Peninsula near 7238N 8937W. Sea ice north of the ice edge.

Fifth ice edge estimated from Baffin Island near 7018N 8714W to
6954N 8748W to 6910N 8558W to Nunavut near 6827N 8749W. Sea ice east
of the ice edge.

Ice Coverage

Open water.


No watches or warnings in effect.


Technical Marine Synopsis

Issued 6:30 AM MDT 30 September 2022 Today Tonight and Saturday At 1200 UTC Friday low 1000 mb located at 72N 142W.
By 0000 UTC Sunday low 995 mb located at 75N 122W.

At 0000 UTC Sunday approaching high 1017 mb located at 72N 162W.

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