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West Coast Haida Gwaii - northern half

Forecast

Marine Forecast

Issued 04:00 PM PST 12 January 2026

Tonight and Tuesday.

Storm warning in effect.

Wind southwest 25 to 35 knots diminishing to south 15 to 25 early this evening then increasing to south 35 early Tuesday morning. Wind increasing to south 40 to 50 near noon Tuesday and to south 55 Tuesday afternoon.

Showers changing to rain overnight. Visibility 1 mile or less in rain.

Waves

Issued 04:00 PM PST 12 January 2026
Today Tonight and Tuesday. Seas 5 metres subsiding to 4 near midnight then building to 4 to 6 Tuesday morning. Seas building to 6 to 8 Tuesday afternoon.

Extended Forecast

Issued 04:00 PM PST 12 January 2026
Wednesday Wind southwest 25 to 35 knots diminishing to west 20 in the morning then backing to southwest 10 to 20 in the afternoon.
Thursday Wind southerly 20 knots.
Friday Wind northeast 10 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)

Storm warning in effect

West Coast Haida Gwaii - northern half

Issued 7:10 PM PST 12 January 2026

'Storm' force winds of 48 to 63 knots are occurring or expected to occur in this marine area. 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 4:00 PM PST 12 January 2026 Tonight and Tuesday At 4:00 p.m. PST today quasi-stationary frontal system located on
a line northeast-southwest over Vancouver Island.

At 4:00 p.m. PST today departing frontal system located over the
Alaska panhandle.

At 1:00 a.m. PST Tuesday warm front located on a line east-west
over Queen Charlotte Sound.
By 10:30 a.m. PST Tuesday departing warm front located on a line
east-west over the Alaska panhandle.

Marine Weather Statement

Issued 4:00 PM PST 12 January 2026 A departing frontal system over the Alaskan Panhandle will continue
to give marginal gale force southwesterlies to the northern waters
this evening.

A warm front will move across the offshore waters tonight. Gale to
storm force southerly winds will develop in its wake on Tuesday.

Pacific - North Coast Area

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