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Hecate Strait - northern half

Forecast

Marine Forecast

Issued 09:30 PM PST 07 December 2021

Tonight and Wednesday.

Wind west 15 to 25 knots becoming westerly 10 to 20 early Wednesday evening.

Scattered showers changing to flurries near the mainland coast overnight and Wednesday morning. Scattered showers Wednesday morning.

Waves

Issued 04:00 PM PST 07 December 2021
Today Tonight and Wednesday. Seas 1 metre.

Extended Forecast

Issued 04:00 PM PST 07 December 2021
Thursday Wind westerly 15 knots increasing to westerly 15 to 25 in the morning then backing to south 15 to 25 late in the day.
Friday Wind southwest 20 to 30 knots increasing to southwest 30 to 40.
Saturday Wind west 25 to 35 knots diminishing to southwest 15 to 25.

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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 PST 7 December 2021 Tonight and Wednesday At 9:30 p.m. PST tonight cold front located on a line
northeast-southwest over northern Vancouver Island.
By 4:00 a.m. PST Wednesday departing cold front located over the
Lower Mainland.

At 9:30 p.m. PST tonight quasi-stationary flat low located over
the Gulf of Alaska.

Marine Weather Statement

Issued 9:30 PM PST 7 December 2021 A cold front will cross Vancouver Island tonight, reaching the Lower
Mainland by early morning then exit the region. Strong to gale force
northwesterly winds will follow the frontal passage for most outer
coastal waters. These winds will persist well into Thursday.

Gale force inflow winds are expected to develop through Juan de Fuca
strait overnight, following this same cold front. These strong inflow
winds will ease late Wednesday morning.

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