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West Coast Haida Gwaii - southern half

Forecast

Marine Forecast

Issued 04:00 AM PDT 21 May 2026

Today Tonight and Friday.

Wind southwest 15 knots veering to northwest 15 early this evening then increasing to northwest 15 to 25 this evening. Wind northwest 15 to 25 Friday.

Showers ending near noon. Periods of drizzle overnight and Friday morning. Showers Friday evening.

Waves

Issued 04:00 AM PDT 21 May 2026
Today Tonight and Friday. Seas 2 metres.

Extended Forecast

Issued 04:00 AM PDT 21 May 2026
Saturday Wind northwest 15 to 20 knots diminishing to northwest 5 to 15 late in the day.
Sunday Wind light increasing to southeast 20 to 30 knots late in the day.
Monday Wind north 25 to 35 knots.

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Weather Conditions

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Map of Pacific - North Coast marine weather areas Masset Municipal Airport South Moresby - 46147 Bonilla Island Bella Coola Airport North Hecate Strait - 46183 Bella Bella Airport North Nomad - 46184 Sandspit Airport South Hecate Strait - 46185 Rose Spit Nanakwa Shoal - 46181 Langara Island Kindakun Rocks West Sea Otter - 46204 Cape St.James West Dixon Entrance - 46205 Sartine Island West Moresby - 46208 East Dellwood - 46207 Middle Nomad - 46004 South Nomad - 46036 Cathedral Point Prince Rupert Airport Lucy Islands Lightstation Holland Rock Dixon Entrance Central - 46145 Grey Islet Cumshewa Island
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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 4:00 AM PDT 21 May 2026 Today Tonight and Friday At 4:00 a.m. PDT today weakening ridge located on a line
northeast-southwest over Queen Charlotte Sound.

At 4:00 a.m. PDT today trough located on a line northeast-southwest
over Bowie.
By 10:30 a.m. PDT today weakening trough located on a line
northeast-southwest over Haida Gwaii.

At 4:00 p.m. PDT today building ridge located off Bowie.
By 4:00 p.m. PDT Friday ridge located on a line northeast-southwest
over Haida Gwaii.

Marine Weather Statement

Issued 3:36 AM PDT 21 May 2026 Ahead of a ridge of high pressure, northwesterly gales over Johnstone
Strait and West Vancouver Island will develop late this afternoon and
then ease overnight. Winds will redevelop Friday afternoon.

Pacific - North Coast Area

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