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Hecate Strait - southern half

Forecast

Marine Forecast

Issued 09:30 PM PDT 11 March 2026

Tonight and Thursday.

Wind northwest 15 knots becoming variable 5 to 15 early Thursday morning then becoming northwesterly 15 Thursday evening.

Showers or flurries.

Waves

Issued 04:00 PM PDT 11 March 2026
Today Tonight and Thursday. Seas 1 metre or less except 1 to 2 over southern sections Thursday afternoon and evening.

Extended Forecast

Issued 04:00 PM PDT 11 March 2026
Friday Wind northwest 10 to 20 knots diminishing to light in the afternoon then becoming westerly 5 to 15 late in the day.
Saturday Wind northwest 10 to 20 knots becoming southerly 5 to 15.
Sunday Wind southeast 15 to 25 knots increasing to southeast 45 to 55.

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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 PDT 11 March 2026 Tonight and Thursday At 9:30 p.m. PDT tonight weakening trough located from Bowie to
the Central Coast.

At 9:30 p.m. PDT tonight low located off Bowie.
By 9:30 p.m. PDT Thursday weakening low located over the Central
Coast.

Marine Weather Statement

Issued 9:10 PM PDT 11 March 2026 A trough will continue to weaken over the Central Coast tonight.
In its wake, strong to gale force westerlies over offshore and
southern waters will spread to the inner South Coast this evening.

Juan de Fuca Strait may crest storm force with the westerlies this
evening and after midnight.

Winds will gradually ease Thursday morning but strong to gale force
westerlies will continue over offshore and central waters as another
low tracks across Southern Bowie during the day.

Pacific - North Coast Area

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