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West Coast Haida Gwaii - northern half

Forecast

Marine Forecast

Issued 04:00 AM PDT 12 July 2025

Today Tonight and Sunday.

Wind south 20 to 30 knots diminishing to southwest 15 early this evening then veering to northwest 10 to 15 Sunday evening.

Rain beginning early this morning changing to showers this evening and ending Sunday morning.

Waves

Issued 04:00 AM PDT 12 July 2025
Today Tonight and Sunday. Seas 2 metres building to 2 to 3 near noon then subsiding to 2 near midnight.

Extended Forecast

Issued 04:00 AM PDT 12 July 2025
Monday Wind northwest 15 knots increasing to northwest 15 to 25 in the morning then becoming northwest 20 to 30 late in the day.
Tuesday Wind northwest 20 to 30 knots becoming northwest 25 to 35.
Wednesday Wind northwest 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

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 4:00 AM PDT 12 July 2025 Today Tonight and Sunday At 4:00 a.m. PDT today ridge located from the Alaska panhandle
to Explorer.
By 4:00 p.m. PDT today ridge located from the North Coast to
Explorer.

At 4:00 a.m. PDT today frontal system located over western Bowie.
By 4:00 p.m. PDT today frontal system located over Haida Gwaii.

Marine Weather Statement

Issued 3:54 AM PDT 12 July 2025 A frontal system is approaching the northern waters today. Marginal
southerly gales may briefly develop through Northern Hecate Strait
and Dixon Entrance East this afternoon.

A ridge of high pressure will strengthen again on Sunday afternoon.
Northwesterly gales will develop over West Vancouver Island. Westerly
gales will develop over Central and Eastern Juan de Fuca Strait.

Pacific - North Coast Area

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