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Hecate Strait - southern half

Warnings

Forecast

Marine Forecast

Issued 04:00 AM PST 10 December 2025

Today Tonight and Thursday.

Wind southwest 20 to 30 knots veering to northwest 20 to 30 late this afternoon then diminishing to northwest 15 late this evening. Wind becoming variable 5 to 15 Thursday morning then becoming northeast 5 to 15 Thursday afternoon.

Rain ending this evening. Showers overnight and Thursday.

Waves

Issued 04:00 AM PST 10 December 2025
Today Tonight and Thursday. Seas 3 to 4 metres subsiding to 2 to 3 early this morning and to 1 to 2 near midnight. Seas subsiding to 1 near noon Thursday.

Extended Forecast

Issued 04:00 AM PST 10 December 2025
Friday Wind north 15 to 25 knots.
Saturday Wind east 25 to 35 knots becoming southwest 25 to 35.
Sunday Wind southwest 15 to 25 knots increasing to south 35 to 45 late in the day.

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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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buoy Buoy
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 4:00 AM PST 10 December 2025 Today Tonight and Thursday At 4:00 a.m. PST today trough located on a line east-west over
Bowie.
By 8:00 p.m. PST tonight departing trough located over the Central
Coast.

At 1:00 p.m. PST Thursday approaching trough located southwest
of Explorer.

Marine Weather Statement

Issued 3:49 AM PST 10 December 2025 A trough will move southward from Bowie today to lie over Queen
Charlotte Sound this evening. Ahead of the trough, winds are
southwesterly gales over the central waters then will shift to
Strong to gale force northwesterly in its wake. Winds will subside
this evening.

Pacific - North Coast Area

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Marine Weather for Canada

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