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Hecate Strait - northern half

Forecast

Marine Forecast

Issued 09:30 PM PDT 23 October 2020

Tonight and Saturday.

Wind northeast 15 to 25 knots becoming northeast 15 Saturday afternoon.

Waves

Issued 04:00 PM PDT 23 October 2020
Today Tonight and Saturday. Seas 2 metres subsiding to 1 early this evening.

Extended Forecast

Issued 04:00 PM PDT 23 October 2020
Sunday Wind southeast 15 knots increasing to southeast 25 to 35 in the afternoon.
Monday Wind south 20 to 30 knots becoming southwest 25 to 35.
Tuesday Wind southwest 20 to 30 knots diminishing to light.

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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

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 23 October 2020 Tonight and Saturday At 9:30 p.m. PDT tonight departing low located over the Washington
Coast.

At 9:30 p.m. PDT tonight building ridge located over northern
BC interior.
By 4:00 p.m. PDT Saturday quasi-stationary ridge located over
BC interior.

At 9:30 p.m. PDT tonight quasi-stationary trough located west of
Vancouver Island.

Marine Weather Statement

Issued 9:30 PM PDT 23 October 2020 A departing low off the Washington coast will continue to move onto
the Washington state late this evening. Gale force northwesterlies
over Explorer will ease to strong after midnight.

A ridge of high pressure over Northern BC Interior will build
southward tonight. Gale force northeasterly outflow winds will
continue through the northern and central mainland inlets. Gale force
outflow will develop over southern mainland inlets overnight. Outflow
winds will continue through Saturday and weaken on Sunday.

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