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Hecate Strait - southern half

Warnings

Forecast

Marine Forecast

Issued 10:30 AM PDT 18 May 2026

Today Tonight and Tuesday.

Wind southeast 15 to 25 knots becoming west 15 early this afternoon except southeast 20 near the mainland coast. Wind becoming northwest 15 to 25 early this evening. Wind northwest 15 to 25 Tuesday.

Showers ending this evening.

Waves

Issued 04:00 AM PDT 18 May 2026
Today Tonight and Tuesday. Seas 1 to 2 metres subsiding to 1 or less early this evening.

Extended Forecast

Issued 04:00 AM PDT 18 May 2026
Wednesday Wind northwest 10 to 20 knots backing to southwest 10 to 20 in the afternoon.
Thursday Wind south 5 to 15 knots becoming northwest 10 to 20.
Friday Wind northwest 10 to 20 knots.

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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 18 May 2026 Today Tonight and Tuesday At 10:30 a.m. PDT today dissipating ridge located on a line
north-south over central Vancouver Island.

At 10:30 a.m. PDT today trough located on a line north-south over
Haida Gwaii.
By 5:00 p.m. PDT today trough located on a line north-south over
Queen Charlotte Sound.

Marine Weather Statement

Issued 10:16 AM PDT 18 May 2026 Marginal westerly gales are expected to develop over eastern
Sections of Juan de Fuca late this afternoon and this evening.

Pacific - North Coast Area

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Marine Weather for Canada

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