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Hecate Strait - southern half

Forecast

Marine Forecast

Issued 10:30 AM PDT 16 May 2026

Today Tonight and Sunday.

Wind northwest 15 to 20 knots except light near Haida Gwaii late this afternoon and this evening. Wind becoming northwest 5 to 15 near midnight then becoming light early Sunday morning. Wind increasing to southwest 10 to 15 near noon Sunday and to south 15 to 25 Sunday evening.

Showers this morning. Rain Sunday late in the day. Fog patches forming overnight and dissipating Sunday morning.

Waves

Issued 04:00 AM PDT 16 May 2026
Today Tonight and Sunday. Seas 1 metre or less.

Extended Forecast

Issued 04:00 AM PDT 16 May 2026
Monday Wind southeast 20 to 30 knots becoming northwest 15 to 25 in the afternoon.
Tuesday Wind northwest 15 to 25 knots.
Wednesday Wind northwest 15 to 25 knots becoming south 15 to 25.

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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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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 10:30 AM PDT 16 May 2026 Today Tonight and Sunday At 10:30 a.m. PDT today departing trough located south of the
Strait of Georgia.

At 10:30 a.m. PDT today ridge located on a line north-south
over Bowie.
By 9:30 p.m. PDT tonight ridge located over the Alaska panhandle
to Explorer.

At 4:00 a.m. PDT Sunday trough located west of Bowie.
By 9:30 p.m. PDT Sunday trough located on a line over Bowie.

Marine Weather Statement

Issued 10:23 AM PDT 16 May 2026 A ridge of high pressure is building over the offshore waters today.
As the ridge approaches the coast, gale force westerlies will develop
through Juan de Fuca Strait late this afternoon before easing to
strong westerlies overnight.

Pacific - North Coast Area

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