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Hecate Strait - southern half

Forecast

Marine Forecast

Issued 10:30 AM PCT 06 November 2026

Today Tonight and Saturday.

Storm warning in effect.

Wind southeast 15 knots increasing to northerly 15 to 25 near noon and to northwest 30 to 40 early this afternoon. Wind backing to southwest 25 to 35 late this afternoon then becoming southwest 20 to 30 early this evening. Wind diminishing to southwest 10 to 20 late this evening then backing to southeast 25 late overnight. Wind increasing to southeast 40 to 50 Saturday morning then diminishing to south 35 Saturday afternoon.

Scattered showers ending near midnight. Rain Saturday. Visibility 1 mile or less in rain.

Waves

Issued 04:00 AM PCT 06 November 2026
Today Tonight and Saturday. Seas 3 to 4 metres subsiding to 2 to 3 this morning then building to 3 to 5 Saturday afternoon.

Extended Forecast

Issued 04:00 AM PCT 06 November 2026
Sunday Wind southwest 25 to 35 knots diminishing to south 15 to 25 in the afternoon then increasing to southeast 35 to 45 late in the day.
Monday Wind southeast 45 to 55 knots.
Tuesday Wind southeast 35 to 45 knots.

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Weather Conditions

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Map of Pacific - North Coast marine weather areas Masset Municipal Airport North Hecate Strait - 46183 North Nomad - 46184 South Hecate Strait - 46185 West Sea Otter - 46204 Sartine Island West Dixon Entrance - 46205 East Dellwood - 46207 West Moresby - 46208 Cape St.James Kindakun Rocks Langara Island Middle Nomad - 46004 Rose Spit Sandspit Airport Bella Bella Airport Bella Coola Airport Bonilla Island Cathedral Point Cumshewa Island Grey Islet Holland Rock Lucy Islands Lightstation Prince Rupert Airport Nanakwa Shoal - 46181 Dixon Entrance Central - 46145 South Nomad - 46036 South Moresby - 46147
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Ice Conditions

There is no ice forecast issued for this area.

Warnings

Warnings (In effect)

Storm warning in effect

Hecate Strait - southern half

Issued 10:30 AM PCT 06 November 2026

'Storm' force winds of 48 to 63 knots are occurring or expected to occur in this marine area. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio.

Synopsis

Technical Marine Synopsis

Issued 10:30 AM PCT 6 November 2026 Today Tonight and Saturday At 10:30 a.m. PCT today low located over northwestern Explorer.
By 3:00 p.m. PCT today departing low located over the Central Coast.

At 4:00 a.m. PCT Saturday frontal system located west of Explorer.
By 4:00 p.m. PCT Saturday frontal system located from the North
Coast to Explorer.

At 4:00 p.m. PCT Saturday intensifying trough located west of the
offshore waters.
By 4:00 a.m. PCT Sunday trough located from Haida Gwaii to
Vancouver Island.

Pacific - North Coast Area

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