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West Coast Haida Gwaii - southern half

Forecast

Marine Forecast

Issued 04:00 AM PST 08 December 2025

Today Tonight and Tuesday.

Storm warning in effect.

Wind southwest 35 knots increasing to southwest 40 to 50 near noon with gusts to 60 and becoming west 35 to 45 early this evening. Wind diminishing to west 25 to 35 near midnight and to southwest 15 to 25 late overnight. Wind increasing to south 25 to 35 Tuesday afternoon then veering to west 25 to 35 Tuesday evening.

Rain changing to scattered showers this evening and ending overnight. Rain Tuesday.

Waves

Issued 04:00 AM PST 08 December 2025
Today Tonight and Tuesday. Seas 4 to 6 metres building to 6 to 8 early this afternoon and to 7 to 9 late this afternoon. Seas subsiding to 5 to 7 late this evening and to 5 late overnight and to 4 Tuesday morning.

Extended Forecast

Issued 04:00 AM PST 08 December 2025
Wednesday Wind west 20 to 30 knots.
Thursday Wind northerly 10 to 20 knots.
Friday Wind northerly 10 to 20 knots veering to northeast 15 to 25.

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

There is no ice forecast issued for this area.

Warnings

Warnings (In effect)

Storm warning in effect

West Coast Haida Gwaii - southern half

Issued 04:00 AM PST 08 December 2025

'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 or Weatheradio stations.

Synopsis

Technical Marine Synopsis

Issued 4:00 AM PST 8 December 2025 Today Tonight and Tuesday At 4:00 a.m. PST today low 978 mb located west of Bowie.
By 4:00 p.m. PST today departing low 980 mb located over the
southern Alaska panhandle.

At 10:00 a.m. PST Tuesday frontal system located southwest of the
offshore waters.
By 10:00 p.m. PST Tuesday frontal system located from Hecate Strait
to Vancouver Island.

Marine Weather Statement

Issued 3:58 AM PST 8 December 2025 A frontal system moving through the northern waters today will bring
storm force westerlies across Bowie and the northern waters.
Hurricane force gusts are possible with this system, especially over
Bowie and west coast Haida Gwaii northern sections. Southwesterly
gales will develop across Explorer and the southern waters this
morning, spreading into Juan de Fuca Strait this afternoon. Over the
Strait of Georgia southeasterly gales are expected this afternoon.
Winds will ease tonight as the system moves inland.

Another front will approach the offshore waters on Tuesday, spreading
southeast gales to the central and northern waters. Winds will shift
to strong to gale force westerly behind the system Tuesday night.

Pacific - South Coast Area

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