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Hecate Strait - northern half

Forecast

Marine Forecast

Issued 04:00 AM PST 05 December 2021

Today Tonight and Monday.

Wind light increasing to east 10 to 20 knots early this evening then veering to southeast 20 to 25 after midnight. Wind diminishing to northeast 15 near noon Monday.

Waves

Issued 04:00 AM PST 05 December 2021
Today Tonight and Monday. Seas 1 metre or less building to 1 to 2 Monday evening.

Extended Forecast

Issued 04:00 AM PST 05 December 2021
Tuesday Wind southerly 25 to 35 knots.
Wednesday Wind northwest 25 to 35 knots.
Thursday Wind northwest 20 knots diminishing to northwest 10 late in the day.

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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 4:00 AM PST 5 December 2021 Today Tonight and Monday At 4:00 a.m. PST today ridge located on a line north-south over
Haida Gwaii.
By 10:00 p.m. PST tonight ridge located over BC interior.

At 10:00 a.m. PST today frontal system located west of the offshore
waters.
By 4:00 a.m. PST Monday frontal system located over the offshore
waters.

Marine Weather Statement

Issued 4:04 AM PST 5 December 2021 A Pacific frontal system will approach the offshore waters late this
afternoon and then lie over the offshore waters overnight. Ahead of
the front, gale force southeast winds will develop over the offshore
waters this afternoon and then over central waters and west of Haida
Gwaii and Vancouver Island tonight.

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