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Hecate Strait - southern half

Forecast

Marine Forecast

Issued 04:00 PM PDT 15 October 2024

Tonight and Wednesday.

Gale warning in effect.

Wind southeast 30 to 40 knots except variable 10 to 20 near Haida Gwaii. Wind diminishing to west 15 to 25 near midnight then becoming westerly 15 late overnight. Wind westerly 15 Wednesday.

Rain ending overnight with a risk of thunderstorms.

Waves

Issued 04:00 PM PDT 15 October 2024
Today Tonight and Wednesday. Seas 1 to 2 metres except 3 near the mainland coast. Seas subsiding to 1 late overnight.

Extended Forecast

Issued 04:00 PM PDT 15 October 2024
Thursday Wind northwest 15 to 25 knots backing to westerly 10 to 20 in the morning then to southerly 10 to 20 late in the day.
Friday Wind southerly 55 to 65 knots diminishing to southerly 35 to 45 late in the day.
Saturday Wind southwest 20 to 30 knots diminishing to southwest 10 to 20.

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Map of Pacific - South Coast marine weather areas South Nomad - 46036 Sentry Shoal - 46131 South Brooks - 46132 Halibut Bank - 46146 South Moresby - 46147 South Hecate Strait - 46185 West Sea Otter - 46204 La Perouse Bank - 46206 East Dellwood - 46207 Georgia Strait - 46303 English Bay – 46304 Discovery Island Esquimalt Harbour Kelp Reefs Malahat Race Rocks Lightstation Saturna Island Sheringham Point University of Victoria Victoria Gonzales Victoria Int'l Airport Ballenas Islands Campbell River Airport Comox Airport Entrance Island Fanny Island Nanaimo Airport Port Hardy Airport Sisters Islets Estevan Point Port Alberni Sartine Island Solander Island Tofino Airport Grief Point Howe Sound - Pam Rocks Powell River Airport Sechelt Squamish Airport Cape St.James Bella Bella Airport Bella Coola Airport Cathedral Point Herbert Island Point Atkinson Sand Heads Lightstation Tsawwassen Ferry Terminal Vancouver Int'l Airport Vancouver Harbour West Vancouver
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Ice Conditions

There is no ice forecast issued for this area.

Warnings

Warnings (In effect)

Gale warning in effect

Hecate Strait - southern half

Issued 5:21 PM PDT 15 October 2024

'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.

Synopsis

Technical Marine Synopsis

Issued 4:00 PM PDT 15 October 2024 Tonight and Wednesday At 4:00 p.m. PDT today trough located from Queen Charlotte Sound
to Explorer.
By 11:00 p.m. PDT tonight trough located from Hecate Strait
to Tofino.

At 4:00 p.m. PDT today low 1000 mb located over southern Haida
Gwaii.
By 8:00 p.m. PDT tonight low 1000 mb located over northern Hecate
Strait.

At 4:00 p.m. PDT Wednesday building ridge located west of the
offshore waters.

Marine Weather Statement

Issued 3:44 PM PDT 15 October 2024 A trough moving across the northern and central waters is generating
southerly strong to gale force winds from Eastern Dixon Entrance to
Southern Explorer. Meanwhile, a small but intense low pressure centre
over Southern Haida Gwaii will move into Hecate Strait this evening.
Gale force winds with sudden wind direction changes will accompany
this system.

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