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Hecate Strait

Warnings

Forecast

Marine Forecast

Issued 04:00 AM PDT 21 July 2026

Today Tonight and Wednesday.

Gale warning in effect.

Wind northwest 20 to 30 knots becoming northwest 25 to 35 early this evening. Wind northwest 25 to 35 Wednesday.

Fog patches dissipating early this morning.

Waves

Issued 04:00 AM PDT 21 July 2026

Hecate Strait - northern half

Today Tonight and Wednesday. Seas 1 to 2 metres.

Hecate Strait - southern half

Today Tonight and Wednesday. Seas 1 to 2 metres building to 2 to 3 near midnight.

Extended Forecast

Issued 04:00 AM PDT 21 July 2026
Thursday Wind northwest 25 to 35 knots becoming northwest 20 to 30 in the afternoon.
Friday Wind northwest 15 to 25 knots becoming southerly 10 to 20.
Saturday Wind northwest 5 to 15 knots becoming variable 5 to 15.

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Map of Mackenzie - Mackenzie River marine weather areas Kugluktuk Airport Little Chicago Inner Whaleback Rocks Great Slave Lake - 45141 Storm Hills Liverpool Bay Inuvik Airport Bathurst Inlet Keats Point Łutselk'e Airport Yellowknife Airport Norman Wells Airport Great Slave Lake North Arm - 45150 Paulatuk Airport Pelly Island Wrigley Airport Tuktoyaktuk Airport Fort Simpson Airport Hat Island Herschel 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 Stony Rapids Airport Hay River/Merlyn Carter Airport Fort Resolution Airport Fort Reliance Fort Providence Tulita Airport Fort Good Hope Airport Cape Parry Airport Aklavik Airport Shingle Point Airport Komakuk Beach Uranium City Fort Chipewyan Airport
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Ice Conditions

There is no ice forecast issued for this area.

Warnings

Warnings (In effect)

Gale warning in effect

Hecate Strait

Issued 04:00 AM PDT 21 July 2026

'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio.

Synopsis

Technical Marine Synopsis

Issued 4:00 AM PDT 21 July 2026 Today Tonight and Wednesday At 4:00 a.m. PDT today quasi-stationary ridge located west of Bowie.

At 4:00 a.m. PDT today quasi-stationary trough located from
Vancouver Island to Washington State.

Marine Weather Statement

Issued 3:47 AM PDT 21 July 2026 A ridge of high pressure offshore is bringing strong to marginal gale
force northwesterly winds over the northern waters. These winds will
spread into central and southern waters tonight and on Wednesday.

Mackenzie - Mackenzie River Area

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Marine Weather for Canada

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