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Hecate Strait - northern half

Forecast

Marine Forecast

Issued 10:30 AM PDT 08 July 2025

Today Tonight and Wednesday.

Wind westerly 10 to 20 knots becoming variable 10 early this afternoon then becoming west 5 to 15 late this evening. Wind becoming variable 10 early Wednesday morning.

Scattered showers ending near midnight. Risk of thunderstorms today.

Waves

Issued 04:00 AM PDT 08 July 2025
Today Tonight and Wednesday. Seas 1 metre.

Extended Forecast

Issued 04:00 AM PDT 08 July 2025
Thursday Wind southeast 10 to 20 knots increasing to southeast 30 to 40 in the afternoon.
Friday Wind southeast 30 to 40 knots diminishing to southwest 15.
Saturday Wind south 15 to 25 knots.

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Map of Mackenzie - Mackenzie River marine weather areas Cambridge Bay Airport Inner Whaleback Rocks Hay River/Merlyn Carter Airport Inuvik Airport Fort Simpson Airport Tulita Airport Great Slave Lake North Arm - 45150 Keats Point Łutselk'e Airport Croker River Norman Wells Airport Paulatuk Airport Bathurst Inlet Pelly Island Storm Hills Hat Island Little Chicago Liverpool Bay Yellowknife Airport Wrigley Airport Tuktoyaktuk Airport Komakuk Beach Fort Chipewyan Airport Stony Rapids Airport Uranium City Egg Island Prairie River Thomsen River Sachs Harbour Airport Herschel Island Ulukhaktok Airport Stefansson Island Cape Providence Gateshead Island Shingle Point Airport Aklavik Airport Cape Parry Airport Cape Peel West Fort Good Hope Airport Fort Providence Kugluktuk Airport Great Slave Lake - 45141 Fort Reliance Fort Resolution Airport
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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 10:30 AM PDT 8 July 2025 Today Tonight and Wednesday At 10:30 a.m. PDT today frontal system located over northwestern
Vancouver Island.
By 4:00 p.m. PDT today weakening frontal system located on a line
northeast-southwest over central Vancouver Island.

By 9:30 p.m. PDT tonight building ridge located over the offshore
waters.

Marine Weather Statement

Issued 10:03 AM PDT 8 July 2025 A ridge of high pressure will rebuild offshore on Wednesday. Westerly
winds through central and eastern sections of Juan de Fuca Strait
will rise to marginal gales late Wednesday as the ridge strengthens.

Mackenzie - Mackenzie River Area

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