West Coast Haida Gwaii


Marine Forecast

Issued 04:00 AM PST 23 February 2018

Today Tonight and Saturday.

Gale warning in effect.

Wind northwest 35 to 45 knots diminishing to west 20 to 30 overnight then increasing to west 35 to 40 Saturday afternoon.

Rain ending near midnight. Rain beginning Saturday morning.


Issued 04:00 AM PST 23 February 2018
Today Tonight and Saturday. Seas 3 to 5 metres building to 5 to 7 this afternoon then subsiding to 4 overnight. Seas building to 5 to 7 Saturday afternoon.

Extended Forecast

Issued 04:00 AM PST 23 February 2018
Sunday Wind westerly 35 to 45 knots veering to northwest 25 to 35 in the afternoon.
Monday Wind northwest 20 to 30 knots backing to southwest 20 to 30.
Tuesday Wind southwest 20 to 30 knots increasing to south 30 to 40 late in the day.

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Weather Conditions

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Map of Pacific - South Coast marine weather areas Tsawwassen Ferry Terminal 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 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 Sartine Island Solander Island Tofino Airport Grief Point Powell River Airport Sechelt Cape St.James Bella Bella Airport Bella Coola Airport Cathedral Point Herbert Island Point Atkinson Sand Heads Lightstation Vancouver Harbour Vancouver Int'l Airport West Vancouver Port Alberni Howe Sound - Pam Rocks Squamish Airport
Ice Conditions

There is no ice forecast issued for this area.


Warnings (In effect)

Gale warning in effect

West Coast Haida Gwaii

Issued 04:00 AM PST 23 February 2018

'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.


Technical Marine Synopsis

Issued 4:00 AM PST 23 February 2018 Today Tonight and Saturday At 4:00 a.m. PST today trough from low located from the Alaska
panhandle to Vancouver Island.
By 4:00 p.m. PST today trough from low located from the Alaska
panhandle to Washington State.

At 4:00 a.m. PST Saturday ridge located over the Central Coast.

At 4:00 p.m. PST Saturday low 982 mb located over the Gulf of

Marine Weather Statement

Issued 3:53 AM PST 23 February 2018 A trough extending from a low over the Gulf of Alaska will extend
southwards from the Gulf of Alaska to Northern Vancouver Island
Today continuing to Washington state this afternoon. Westerly gales
have developed in its wake over the northern waters and will extend
to the central and southern waters tonight. The winds will ease by
Saturday morning

A 982 MB low will approach the Gulf of Alaska Saturday afternoon.
Ahead of the low, gale to storm force westerly winds will develop
beginning late Saturday morning over the northern waters then extend
to the central and southern waters early Saturday evening.

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