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Hecate Strait

Forecast

Marine Forecast

Issued 10:30 AM PST 06 March 2026

Today Tonight and Saturday.

Gale warning in effect.

Wind south 20 to 30 knots diminishing to southerly 10 to 20 late overnight then increasing to southwest 20 to 30 Saturday morning. Wind becoming west 25 to 35 Saturday afternoon then diminishing to west 15 to 25 Saturday evening.

Periods of rain ending Saturday afternoon. Visibility 1 mile or less in rain.

Waves

Issued 04:00 AM PST 06 March 2026

Hecate Strait - northern half

Today Tonight and Saturday. Seas 1 metre building to 1 to 2 this morning then subsiding to 1 this afternoon.

Hecate Strait - southern half

Today Tonight and Saturday. Seas 1 to 2 metres building to 2 to 3 Saturday morning.

Extended Forecast

Issued 04:00 AM PST 06 March 2026
Sunday Wind west 20 to 30 knots.
Monday Wind west 15 to 25 knots.
Tuesday Wind southwest 15 to 25 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 10:30 AM PST 06 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 10:30 AM PST 6 March 2026 Today Tonight and Saturday At 10:30 a.m. PST today frontal system located on a line
northwest-southeast over Hecate Strait.
By 4:00 p.m. PST today departing frontal system located on a line
northwest-southeast over the Mainland Coast.

At 9:30 p.m. PST tonight frontal system located west of the
offshore waters.
By 4:00 p.m. PST Saturday frontal system located from the Central
Coast to Explorer.

Marine Weather Statement

Issued 10:24 AM PST 6 March 2026 A frontal system over Hecate Strait will move onto the mainland coast
this afternoon. Strong to gale force southeasterlies over the
northern and central coastal waters will ease to strong southwest
this afternoon.

Another frontal system will track across Haida Gwaii and move onshore
Saturday. Ahead of the front, strong to gale force westerlies will
redevelop over the offshore waters overnight and then spread to
central and northern waters Saturday morning.

Mackenzie - Mackenzie River Area

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