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West Coast Haida Gwaii - northern half

Forecast

Marine Forecast

Issued 10:30 AM PST 16 November 2025

Today Tonight and Monday.

Wind variable 10 to 15 knots increasing to northwest 15 to 25 this afternoon then diminishing to west 10 to 15 late overnight. Wind increasing to south 15 to 25 near noon Monday.

Showers this morning. Periods of rain Monday afternoon and evening.

Waves

Issued 04:00 AM PST 16 November 2025
Today Tonight and Monday. Seas 4 metres subsiding to 3 early this evening and to 2 Monday morning.

Extended Forecast

Issued 04:00 AM PST 16 November 2025
Tuesday Wind south 15 to 25 knots becoming variable 10 to 20 in the morning.
Wednesday Wind southeast 30 to 40 knots increasing to southeast 40 to 50.
Thursday Wind southeast 30 to 40 knots diminishing to southeast 20 to 30.

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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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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 PST 16 November 2025 Today Tonight and Monday At 10:30 a.m. PST today low located over northern Vancouver Island.
By 4:00 a.m. PST Monday weakening low located over central
Vancouver Island.

At 10:30 a.m. PST today building ridge located west of the offshore
waters.
By 4:00 p.m. PST Monday ridge located from Hecate Strait to
Explorer.

At 4:00 p.m. PST Monday approaching cold front located over Bowie.

Marine Weather Statement

Issued 10:07 AM PST 16 November 2025 A low pressure centre will lie over Northern Vancouver Island and
slowly weaken through today. Gale force northerly winds will continue
to the west of the low today until Monday morning. Gale force
westerly winds will also develop through Juan de Fuca Strait
overnight and dissipate Monday morning.

A cold front will move across Bowie on Monday. Strong to gale force
southwesterly winds will develop early Monday morning then ease late
Monday afternoon.

Pacific - North Coast Area

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