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West Coast Vancouver Island North

Forecast

Marine Forecast

Issued 09:30 PM PST 12 December 2025

Tonight and Saturday.

Gale warning in effect.

Wind southwest 20 to 30 knots becoming south 25 to 35 late overnight then backing to southeast 35 to 45 Saturday morning. Wind diminishing to southwest 10 to 20 Saturday afternoon except southeast 35 south of the Brooks Peninsula. Wind becoming southeast 10 to 20 early Saturday evening except southeast 35 south of the Brooks Peninsula. Wind becoming southeast 25 to 35 late Saturday evening.

Rain changing to showers near noon Saturday. Visibility 1 mile or less in rain.

Waves

Issued 04:00 PM PST 12 December 2025
Today Tonight and Saturday. Seas 1 to 2 metres building to 2 to 3 near midnight and to 3 to 4 Saturday morning.

Extended Forecast

Issued 04:00 PM PST 12 December 2025
Sunday Wind south 30 to 40 knots increasing to southeast 45 to 55 in the afternoon.
Monday Wind southeast 40 to 50 knots diminishing to southwest 20 to 30.
Tuesday Wind southwest 20 to 30 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

Warnings (In effect)

Gale warning in effect

West Coast Vancouver Island North

Issued 9:30 PM PST 12 December 2025

'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.

Synopsis

Technical Marine Synopsis

Issued 9:30 PM PST 12 December 2025 Tonight and Saturday At 9:30 p.m. PST tonight warm front located from Explorer to
Cape Scott.
By 10:00 a.m. PST Saturday warm front located on a line east-west
over northern Haida Gwaii.

At 9:30 p.m. PST tonight building ridge located over northern
BC interior.
By 4:00 p.m. PST Saturday weakening ridge located over northern
BC interior.

At 1:00 a.m. PST Saturday low 999 mb located over southwestern
Bowie.
By 1:00 p.m. PST Saturday departing low 988 mb located north
of Langara.

At 4:00 p.m. PST Saturday trough located southwest of Explorer.
By 11:00 p.m. PST Saturday trough located over Explorer.

Marine Weather Statement

Issued 9:18 PM PST 12 December 2025 An Arctic ridge of high pressure will strengthen over the interior of
British Columbia, bringing gale force northeast outflow winds through
inlets along the north and Central Coast tonight and continuing into
Saturday.

A warm front extending from Southern Bowie into Queen Charlotte Sound
will advance northeastward toward the Central Coast tonight. Strong
to gale force southerlies will develop over the central waters
tonight.

Meanwhile, a low pressure system over waters west of Bowie will track
northeastward into the Southern Alaska Panhandle by Saturday evening.
South to southwest gale force winds will spread to areas south and
east of the low, affecting northern and central waters on Saturday.

Pacific - North Coast Area

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