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Hecate Strait - northern half

Forecast

Marine Forecast

Issued 04:00 AM PDT 16 July 2020

Today Tonight and Friday.

Wind west 5 to 15 knots diminishing to light near noon then becoming variable 5 to 15 near midnight. Wind variable 5 to 15 Friday.

Showers ending near midnight.

Waves

Issued 04:00 AM PDT 16 July 2020
Today Tonight and Friday. Seas 1 metre or less.

Extended Forecast

Issued 04:00 AM PDT 16 July 2020
Saturday Wind southeast 10 to 20 knots.
Sunday Wind northwest 10 to 20 knots diminishing to light late in the day.
Monday Wind light.

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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 PDT 16 July 2020 Today Tonight and Friday At 4:00 a.m. PDT today ridge located on a line northeast-southwest
over Vancouver Island.
By 4:00 p.m. PDT today weakening ridge located on a line
northeast-southwest over the Lower Mainland.

At 4:00 a.m. PDT today dissipating frontal system located over
northern Vancouver Island.

At 4:00 a.m. PDT today ridge located west of the offshore waters.
By 4:00 a.m. PDT Friday ridge located on a line north-south
over Bowie.

Marine Weather Statement

Issued 3:48 AM PDT 16 July 2020 A ridge of high pressure west of Vancouver Island will produce
Gale force westerly winds through Juan de Fuca Strait this
Afternoon and evening. The winds will ease after midnight as the
ridge weakens.

Another ridge of high pressure west of the offshore waters will shift
eastward to lie over Bowie by Friday morning then reach Haida Gwaii
by Friday afternoon. Strong to gale force northwesterly winds will
develop over west coast Vancouver Island Friday afternoon.

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