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Hecate Strait - southern half

Warnings

Forecast

Marine Forecast

Issued 04:00 PM PDT 21 May 2026

Tonight and Friday.

Wind southwest 5 to 15 knots veering to northwest 5 to 15 this evening then increasing to northwest 15 to 25 after midnight. Wind becoming northwest 15 to 20 Friday evening.

Scattered showers this afternoon.

Waves

Issued 04:00 PM PDT 21 May 2026
Today Tonight and Friday. Seas 1 metre or less.

Extended Forecast

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

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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 4:00 PM PDT 21 May 2026 Tonight and Friday At 4:00 p.m. PDT today trough located on a line northeast-southwest
over the North Coast.
By 9:30 p.m. PDT tonight weakening trough located on a line
northeast-southwest over the Central Coast.

At 4:00 p.m. PDT today building ridge located off Bowie.
By 9:30 p.m. PDT Friday ridge located on a line northeast-southwest
over Haida Gwaii.

At 9:30 p.m. PDT Friday approaching trough located west of Bowie.

Marine Weather Statement

Issued 3:48 PM 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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