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Hecate Strait - northern half

Forecast

Marine Forecast

Issued 09:30 PM PST 06 November 2025

Tonight and Friday.

Wind northeasterly 10 to 20 knots becoming southwest 10 to 15 late overnight then increasing to southwest 15 to 25 early Friday morning. Wind becoming southerly 15 Friday afternoon.

Periods of rain.

Waves

Issued 04:00 PM PST 06 November 2025
Today Tonight and Friday. Seas 1 to 2 metres.

Extended Forecast

Issued 04:00 PM PST 06 November 2025
Saturday Wind south 25 knots increasing to southeast 40 in the morning and to southeast 45 to 55 in the afternoon.
Sunday Wind southeast 45 to 55 knots diminishing to southwest 25 to 35.
Monday Wind southwest 20 knots increasing to southwest 25 to 35.

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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 9:30 PM PST 6 November 2025 Tonight and Friday At 9:30 p.m. PST tonight departing low 983 mb located over northern
Vancouver Island.

At 4:00 a.m. PST Friday building ridge located southwest of the
offshore waters.
By 4:00 p.m. PST Friday ridge located on a line north-south over
Vancouver Island.

At 4:00 a.m. PST Saturday intensifying frontal system located over
the western offshore waters.
By 4:00 p.m. PST Saturday frontal system located over eastern Bowie.

Marine Weather Statement

Issued 9:21 PM PST 6 November 2025 A 983 millibar low will move inland after midnight while weakening.
In the wake of the low, winds will shift to gale to storm force
westerlies waters this evening then weaken to strong Friday morning.

Another strong front is forecast to arrive Saturday bringing storm
force southerly winds to central and northern waters.

Pacific - North Coast Area

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