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Marine Forecast

Issued 07:00 AM MDT 16 October 2019

Today Tonight and Thursday.

Wind southeast 15 knots increasing to southeast 20 early this evening then diminishing to light Thursday evening.

Snow beginning this afternoon changing to flurries near noon Thursday. Visibility 1 mile or less in snow.

Temperatures minus 5 rising to minus 1 Thursday afternoon.


Issued 07:00 AM MDT 16 October 2019
Today Tonight and Thursday. Seas 1 metre or less.

Extended Forecast

Issued 07:00 PM MDT 15 October 2019
Thursday Wind southeast 20 knots diminishing to light late in the day.
Friday Wind northeast 15 knots increasing to northeast 20 late in the day.
Saturday Wind northeast 20 knots.

Ice Forecast

Issued 10:00 AM EDT 15 October 2019 Today Tonight and Wednesday 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 15 October 2019 Today Tonight and Wednesday

Ice Edge

First ice edge estimated from 7025N 14105W to 7255N 14005W. Sea ice
east of the ice edge.

Second ice edge estimated from Nunavut near 7045N 9245W to Baffin
Island near 7155N 9005W. Sea ice west of the ice edge.

Ice Coverage

Open water.


No watches or warnings in effect.


Technical Marine Synopsis

Issued 6:30 AM MDT 16 October 2019 Today Tonight and Thursday At 1200 UTC Wednesday weakening low 1002 mb located at 82N 101W.
By 0000 UTC Thursday dissipating low 1007 mb located at 80N 83W.

At 1200 UTC Wednesday ridge located from 73N 126W to 71N 72W.
By 0000 UTC Friday ridge located from 64N 84W to 80N 88W.

At 1200 UTC Thursday quasi-stationary low 1007 mb located near
Baffin Island.

Mackenzie - Mackenzie River Area

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