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Hecate Strait

Forecast

Marine Forecast

Issued 04:00 PM PST 07 March 2026

Tonight and Sunday.

Gale warning in effect.

Wind southwest 30 to 40 knots diminishing to southwest 20 to 30 this evening. Wind west 15 to 25 Sunday.

Showers beginning near midnight becoming flurries or showers near noon Sunday. Visibility 1 mile or less in precipitation.

Waves

Issued 04:00 PM PST 07 March 2026

Hecate Strait - northern half

Today Tonight and Sunday. Seas 1 to 2 metres subsiding to 1 Sunday morning.

Hecate Strait - southern half

Today Tonight and Sunday. Seas 1 to 2 metres building to 2 to 3 this evening then subsiding to 1 to 2 near noon Sunday.

Extended Forecast

Issued 04:00 PM PST 07 March 2026
Monday Wind west 15 to 25 knots.
Tuesday Wind southwest 15 to 25 knots.
Wednesday Wind south 15 to 20 knots.

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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 7:42 PM PST 07 March 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 or Weatheradio stations.

Synopsis

Technical Marine Synopsis

Issued 4:00 PM PST 7 March 2026 Tonight and Sunday At 4:00 p.m. PST today frontal system located over southern
Haida Gwaii.
By 4:00 a.m. PDT Sunday frontal system located over southern
Vancouver Island.

Marine Weather Statement

Issued 3:48 PM PST 7 March 2026 A frontal system tracking across Haida Gwaii will move onshore this
afternoon bringing strong to gale force westerlies over the central
and northern coastal waters.

In the wake of the system, a long period of strong to marginal
westerly gales will persist through Tuesday.

Mackenzie - Mackenzie River Area

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