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Hecate Strait

Forecast

Marine Forecast

Issued 10:30 AM PDT 15 September 2026

Today Tonight and Wednesday.

Wind northwest 15 to 25 knots today tonight and Wednesday.

Scattered showers Wednesday afternoon and evening. Fog patches dissipating near noon.

Waves

Issued 04:00 AM PDT 15 September 2026

Hecate Strait - northern half

Today Tonight and Wednesday. Seas 1 metre.

Hecate Strait - southern half

Today Tonight and Wednesday. Seas 1 metre or less building to 1 to 2 early this evening then subsiding to 1 Wednesday evening.

Extended Forecast

Issued 04:00 AM PDT 15 September 2026
Thursday Wind northwest 15 to 25 knots becoming northwesterly 15 in the morning then becoming variable 10 to 15 late in the day.
Friday Wind south 15 to 20 knots increasing to south 25 to 35 late in the day.
Saturday Wind south 25 to 35 knots diminishing to southwest 15 to 25.

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Map of Pacific - North Coast marine weather areas Masset Municipal Airport North Hecate Strait - 46183 North Nomad - 46184 South Hecate Strait - 46185 West Sea Otter - 46204 Sartine Island West Dixon Entrance - 46205 East Dellwood - 46207 West Moresby - 46208 Cape St.James Kindakun Rocks Langara Island Middle Nomad - 46004 Rose Spit Sandspit Airport Bella Bella Airport Bella Coola Airport Bonilla Island Cathedral Point Cumshewa Island Grey Islet Holland Rock Lucy Islands Lightstation Prince Rupert Airport Nanakwa Shoal - 46181 Dixon Entrance Central - 46145 South Nomad - 46036 South Moresby - 46147
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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 15 September 2026 Today Tonight and Wednesday At 10:30 a.m. PDT today quasi-stationary ridge located west of
the offshore waters.

Pacific - North Coast Area

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