Hecate Strait

Forecast

Marine Forecast

Issued 04:00 PM PDT 19 August 2017

Tonight and Sunday.

Wind south 15 knots increasing to southeast 20 to 30 late this evening then becoming southwest 20 Sunday morning. Wind backing to south 15 to 20 Sunday afternoon then to southeast 25 Sunday evening.

Periods of rain ending early Sunday afternoon.

Waves

Issued 04:00 PM PDT 19 August 2017
Today Tonight and Sunday. Seas 1 metre or less building to 1 to 2 late this evening then subsiding to 1 or less late Sunday morning. Seas building to 1 to 2 Sunday evening.

Extended Forecast

Issued 04:00 PM PDT 19 August 2017
Monday Wind southeast 20 to 30 knots.
Tuesday Wind southeast 20 to 30 knots diminishing to southwest 5 to 15 late in the day.
Wednesday Wind southwest 5 to 15 knots backing to south 20.

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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 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

There is no ice forecast issued for this area.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 4:00 PM PDT 19 August 2017 Tonight and Sunday At 4:00 p.m. PDT today quasi-stationary ridge located on a line
northeast-southwest over Cape Scott.

At 4:00 p.m. PDT today frontal system located over the northern
offshore waters.
By 4:00 a.m. PDT Sunday frontal system located over Hecate Strait.

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