West Coast Haida Gwaii


Marine Forecast

Issued 09:30 PM PDT 31 August 2015

Tonight and Tuesday

Gale warning in effect.

Wind southwest 15 to 25 knots increasing to southwest 25 to 35 after midnight then veering to northwest 25 to 35 Tuesday morning.

Showers ending Tuesday evening.


Issued 04:00 PM PDT 31 August 2015
Today Tonight and Tuesday Seas 3 to 5 metres.

Extended Forecast

Issued 04:00 PM PDT 31 August 2015
Wednesday Wind northwest 15 to 25 knots.
Thursday Wind northwest 10 to 20 knots.
Friday Wind northwest 15 to 20 knots.

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Weather Conditions

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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 (In effect)

Gale warning in effect

West Coast Haida Gwaii

Issued 9:30 PM PDT 31 August 2015

'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 9:30 PM PDT 31 August 2015 Tonight and Tuesday At 9:30 p.m. PDT tonight low 993 mb located over the northern
Alaska panhandle.
By 5:00 p.m. PDT Tuesday weakening low 998 mb located the Central

Marine Weather Statement

Issued 9:27 PM PDT 31 August 2015 A broad area of low pressure extending from a low centre off the
Northern Alaskan Panhandle is affecting the BC coast tonight. The low
centre will drift southwards to lie off the central BC coast on
Tuesday afternoon.

Strong to gale force west or northwest winds will continue over the
offshore waters as the low centre moves southwards. As the low moves
over the BC coast on Tuesday southerly winds will increase over most
South Coast waters.

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