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Hecate Strait - northern half

Forecast

Marine Forecast

Issued 10:30 AM PDT 13 July 2025

Today Tonight and Monday.

Wind variable 5 to 15 knots becoming northwest 10 to 15 near midnight then increasing to northwest 15 to 25 early Monday morning.

Scattered showers ending this evening. Fog patches dissipating near noon. Fog patches forming after midnight and dissipating Monday morning.

Waves

Issued 04:00 AM PDT 13 July 2025
Today Tonight and Monday. Seas 1 metre or less.

Extended Forecast

Issued 04:00 AM PDT 13 July 2025
Tuesday Wind northwest 20 to 30 knots becoming northwest 25 to 35 in the afternoon.
Wednesday Wind northwest 25 to 35 knots.
Thursday Wind northwest 25 to 35 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 13 July 2025 Today Tonight and Monday At 10:30 a.m. PDT today ridge located from the Central Coast
to Explorer.
By 4:00 p.m. PDT today building ridge located over Explorer.

At 4:00 a.m. PDT Monday quasi-stationary ridge located west
of Bowie.

Marine Weather Statement

Issued 10:21 AM PDT 13 July 2025 A ridge of high pressure over the offshore waters will strengthen
again this afternoon. Northwesterly gales are expected from this
afternoon to Monday over West Vancouver Island and Johnstone Strait.
Westerly gales are expected through Central and Eastern Juan de Fuca
strait this evening.

Mackenzie - Mackenzie River Area

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