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Douglas Channel

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Forecast

Marine Forecast

Issued 10:30 AM PDT 21 May 2026

Today Tonight and Friday.

Wind southwesterly inflow 10 to 15 knots becoming variable 5 to 15 after midnight then becoming southwesterly inflow 10 to 20 near noon Friday. Wind becoming southwesterly inflow 15 to 25 Friday evening.

Showers changing to periods of drizzle and fog patches this evening and ending Friday morning. Showers Friday evening.

Extended Forecast

Issued 04:00 AM PDT 21 May 2026
Saturday Wind light increasing to southwesterly inflow 10 to 20 knots in the afternoon.
Sunday Wind light increasing to southwesterly inflow 10 to 20 knots late in the day.
Monday Wind northeasterly outflow 10 to 20 knots.

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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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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 10:30 AM PDT 21 May 2026 Today Tonight and Friday At 10:30 a.m. PDT today weakening ridge located on a line
northeast-southwest over northern Vancouver Island.

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

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 10:23 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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Marine Weather for Canada

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