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West Coast Haida Gwaii - northern half

Warnings

Forecast

Marine Forecast

Issued 04:00 AM PDT 15 August 2026

Today Tonight and Sunday.

Wind northwest 10 to 15 knots except northwest 15 to 20 over southern sections Sunday afternoon and evening.

Fog banks.

Waves

Issued 04:00 AM PDT 15 August 2026
Today Tonight and Sunday. Seas 1 metre.

Extended Forecast

Issued 04:00 AM PDT 15 August 2026
Monday Wind northwest 10 to 20 knots becoming west 10 in the morning then increasing to southwest 10 to 20 in the afternoon.
Tuesday Wind southwest 10 to 20 knots veering to northwest 10 to 20.
Wednesday Wind west 10 knots becoming light.

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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
Legend:
buoy Buoy
land station Land Station
Ice Conditions

There is no ice forecast issued for this area.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 4:00 AM PDT 15 August 2026 Today Tonight and Sunday At 4:00 a.m. PDT today quasi-stationary ridge located off Bowie.

At 4:00 a.m. PDT today trough located from Haida Gwaii to Queen
Charlotte Sound.
By 9:30 p.m. PDT tonight dissipating trough located over Queen
Charlotte Sound.

Pacific - North Coast Area

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Marine Weather for Canada

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