West Coast Haida Gwaii - southern half


Marine Forecast

Issued 04:00 PM PDT 20 April 2018

Tonight and Saturday.

Gale warning in effect.

Wind southerly 25 to 35 knots becoming northwest 30 to 40 early this evening then diminishing to westerly 20 to 30 after midnight. Wind southwest 15 to 25 Saturday.

Periods of rain ending early this evening.


Issued 04:00 PM PDT 20 April 2018
Today Tonight and Saturday. Seas 4 metres subsiding to 3 early Saturday morning.

Extended Forecast

Issued 04:00 PM PDT 20 April 2018
Sunday Wind south 25 knots increasing to south 40 in the afternoon.
Monday Wind south 40 knots diminishing to southwest 15 to 25.
Tuesday Wind southwest 10 to 20 knots.

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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 - southern half

Issued 4:00 PM PDT 20 April 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 PM PDT 20 April 2018 Tonight and Saturday At 4:00 p.m. PDT today ridge located on a line northwest-southeast
over southern Vancouver Island.
By 7:00 p.m. PDT tonight weakening ridge located on a line
northwest-southeast over the Lower Mainland.

At 4:00 p.m. PDT today frontal system located on a line north-south
over Haida Gwaii.
By midnight PDT tonight departing frontal system located from
Hecate Strait to the Washington Coast.

At 10:30 a.m. PDT Saturday building ridge located on a line
north-south over northern Vancouver Island.

Marine Weather Statement

Issued 3:59 PM PDT 20 April 2018 A frontal system currently northwest-southeast over Haida Gwaii
Will slide eastwards tonight across the north and south coasts
And into the BC Interior by early Saturday morning.

Widespread strong to gale force southerlies will continue ahead of
the front. Storm force southeast winds will develop over parts of
The central waters this evening.

Strong to gale force westerlies will develop in the wake of the
frontal system this evening and overnight then ease to generally
moderate westerly winds Saturday. Strong to gale force southerly
inflow winds will develop through Douglas Channel early Saturday
morning as the front passes.

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