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Forecast

Marine Forecast

Issued 07:00 AM MDT 21 September 2019

Today Tonight and Sunday.

Wind east 15 to 20 knots increasing to east 20 to 25 near noon Sunday.

Showers beginning near noon Sunday changing to flurries Sunday evening. Fog patches dissipating this afternoon.

Temperatures near plus 1.

Waves

Issued 07:00 AM MDT 21 September 2019
Today Tonight and Sunday. Seas 1 metre.

Extended Forecast

Issued 07:00 AM MDT 21 September 2019
Monday Wind northeast 20 knots diminishing to light in the afternoon then becoming east 15 late in the day.
Tuesday Wind east 20 knots.
Wednesday Wind east 15 knots backing to north 15.

Ice Forecast

Issued 10:00 AM EDT 21 September 2019 Today Tonight and Sunday Ice free. 

[ 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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land station Land Station
Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 21 September 2019 Today Tonight and Sunday

Ice Edge

First ice edge estimated from 7300N 13650W to 7230N 13635W to 7220N
14100W. Sea ice south and east of the ice edge.

Second ice edge estimated from 7045N 14100W to 7030N 14035W to 7055N
12950W to Northwest Territories near 7025N 12810W. Sea ice east of
the ice edge.

Third ice edge estimated from Boothia Peninsula near 7155N 9425W to
7155N 9355W to 7200N 9350W to Somerset Island near 7205N 9400W. Sea
ice west of the ice edge.

Ice Coverage

Ice free.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 AM MDT 21 September 2019 Today Tonight and Sunday At 1200 UTC Saturday low 989 mb located at 66N 63W.
By 1200 UTC Sunday weakening low 992 mb located at 66N 59W.

At 1200 UTC Saturday ridge located from 83N 133W to 70N 99W.
By 0000 UTC Monday ridge located from 82N 166W to 72N 103W.

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