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Forecast

Marine Forecast

Issued 07:00 PM MDT 22 July 2017

Tonight and Sunday.

Wind south 25 knots veering to west 25 this evening then diminishing to northwest 15 Sunday evening.

A few showers changing to chance of showers or flurries overnight and Sunday.

Waves

Issued 07:00 PM MDT 22 July 2017
Tonight and Sunday. Over open water seas 1 to 2 metres building to 2 to 3 late overnight.

Extended Forecast

Issued 07:00 PM MDT 22 July 2017
Monday Wind light.
Tuesday Wind east 20 knots backing to north 15.
Wednesday Wind northwest 15 knots diminishing to light.

Ice Forecast

Issued 10:00 AM EDT 22 July 2017 Today Tonight and Sunday 2 tenths of first-year ice including a trace of old ice except 7 tenths of first-year ice including 1 tenth of old ice north of Cape Kellett. 

[ 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 Norman Wells Airport Paulatuk Airport Pelly Island Tuktoyaktuk Airport Wrigley Airport Yellowknife Airport Kugluktuk Airport Hat Island Cambridge Bay Airport Cape Peel West Stefansson Island Ulukhaktok Airport Sachs Harbour Airport Thomsen River Egg Island Fort Chipewyan Airport Stony Rapids Airport Liverpool Bay Little Chicago Lutselke Airport Storm Hills Croker River Prairie River Uranium City Cape Providence Tuktoyaktuk Bathurst Inlet Gateshead Island
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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 22 July 2017 Today Tonight and Sunday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

2 tenths of first-year ice including a trace of old ice except 7
tenths of first-year ice including 1 tenth of old ice north of Cape
Kellett.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM MDT 22 July 2017 Tonight and Sunday At 0000 UTC Sunday cold front from 988 mb low located from 78N
145W to 70N 135W.
By 0000 UTC Monday weakening cold front from 995 mb low located
from 74N 116W to 70N 124W.

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