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Marine Forecast

Issued 04:00 PM PST 16 December 2025

Tonight and Wednesday.

Wind northeasterly outflow 10 to 20 knots becoming southwesterly inflow 15 to 25 early this evening then diminishing to light late this evening. Wind increasing to southwesterly inflow 15 to 25 late overnight then becoming southwesterly inflow 10 to 20 Wednesday evening.

Showers changing to rain this evening with a risk of thunderstorms then to showers Wednesday morning. Risk of thunderstorms Wednesday afternoon and evening.

Extended Forecast

Issued 04:00 PM PST 16 December 2025
Thursday Wind northeasterly outflow 5 to 15 knots becoming southwesterly inflow 10 to 20 in the morning.
Friday Wind light increasing to northeasterly outflow 10 to 20 knots.
Saturday Wind light.

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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.

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Synopsis

Technical Marine Synopsis

Issued 4:00 PM PST 16 December 2025 Tonight and Wednesday At 4:00 p.m. PST today low 988 mb located over Haida Gwaii.
By 10:30 p.m. PST tonight departing low 978 mb located over the
North Coast.

At 4:00 a.m. PST Wednesday low located over the Gulf of Alaska.
By midnight PST Wednesday low located over northern Bowie.

Marine Weather Statement

Issued 3:51 PM PST 16 December 2025 A low pressure system crossing Haida Gwaii will reach the mainland
North Coast later this evening then move inland. Gale to storm force
southerly to westerly winds are expected across most marine regions.

In the wake of this system, an unstable airmass will be in place
across the region. Strong to gale force westerly winds will persist
through Wednesday.

Pacific - North Coast Area

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Marine Weather for Canada

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