West Coast Haida Gwaii - southern half

Forecast

Marine Forecast

Issued 09:30 PM PDT 23 August 2017

Tonight and Thursday.

Wind westerly 15 to 25 knots becoming northwest 15 early Thursday morning then backing to southwest 15 Thursday afternoon. Wind increasing to south 20 to 30 Thursday evening.

Chance of showers changing to periods of rain early Thursday evening.

Waves

Issued 04:00 PM PDT 23 August 2017
Today Tonight and Thursday. Seas 3 to 4 metres subsiding to 2 to 3 this evening and to 1 to 2 early Thursday morning.

Extended Forecast

Issued 04:00 PM PDT 23 August 2017
Friday Wind southwest 15 knots backing to southerly 20 late in the day.
Saturday Wind southwest 20 knots diminishing to southwest 10 late in the day.
Sunday Wind southwest 10 knots.

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

There is no ice forecast issued for this area.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 9:30 PM PDT 23 August 2017 Tonight and Thursday At 9:30 p.m. PDT tonight weakening low 1007 mb located over
northern Bowie.
By 5:00 a.m. PDT Thursday dissipating low 1011 mb located over
northern Bowie.

At 9:30 p.m. PDT tonight quasi-stationary ridge located on a line
north-south over northern Vancouver Island.

At 9:30 p.m. PDT tonight frontal system located over the Gulf
of Alaska.
By 9:30 p.m. PDT Thursday frontal system located on a line
north-south over eastern Bowie.

Marine Weather Statement

Issued 9:33 PM PDT 23 August 2017 Strong to gale force westerly winds in Juan de Fuca Strait this
evening will continue overnight. Winds will ease to moderate
Thursday morning.

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