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Hecate Strait - northern half

Forecast

Marine Forecast

Issued 09:30 PM PDT 25 September 2020

Tonight and Saturday.

Wind southwesterly 15 to 25 knots becoming southwesterly 15 Saturday morning then diminishing to light early Saturday afternoon. Wind increasing to southeast 15 to 25 Saturday evening.

Showers ending Saturday afternoon with a risk of thunderstorms.

Waves

Issued 04:00 PM PDT 25 September 2020
Today Tonight and Saturday. Seas 1 to 2 metres subsiding to 1 or less Saturday morning.

Extended Forecast

Issued 04:00 PM PDT 25 September 2020
Sunday Wind southeast 45 to 55 knots diminishing to southwest 35 to 45 in the afternoon.
Monday Wind southwest 10 to 20 knots backing to southeast 15 to 25 late in the day.
Tuesday Wind southeast 15 to 25 knots.

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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

There is no ice forecast issued for this area.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 9:30 PM PDT 25 September 2020 Tonight and Saturday At 9:30 p.m. PDT tonight weakening low located over the Gulf
of Alaska.

At 10:00 a.m. PDT Saturday ridge located west of the offshore
waters.
By 10:00 p.m. PDT Saturday ridge located on a line north-south
over Vancouver Island.

At 4:00 p.m. PDT Saturday approaching frontal system located west
of the offshore waters.

Marine Weather Statement

Issued 9:21 PM PDT 25 September 2020 Beginning Saturday night, an intense Pacific weather system will
approach the offshore waters from the west. Southeast gale to storm
force winds will develop ahead of this system.

Mackenzie - Mackenzie River Area

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