West Coast Haida Gwaii - northern half


Marine Forecast

Issued 04:00 PM PST 17 January 2017

Tonight and Wednesday

Gale warning in effect.

Wind easterly 25 to 35 knots becoming southwesterly 25 to 35 early Wednesday morning then diminishing to southwesterly 10 to 20 Wednesday afternoon.



Issued 04:00 PM PST 17 January 2017
Today Tonight and Wednesday Seas 3 to 5 metres subsiding to 3 to 4 near midnight.

Extended Forecast

Issued 04:00 PM PST 17 January 2017
Thursday Wind northwest 10 to 15 knots increasing to northwest 20 to 25 in the morning.
Friday Wind northerly 25 to 35 knots diminishing to northerly 15 to 25 late in the day.
Saturday Wind easterly 15 to 25 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 - northern half

Issued 4:00 PM PST 17 January 2017

'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 PST 17 January 2017 Tonight and Wednesday At 4:00 p.m. PST today low 972 mb located over southern Bowie.
By 4:00 a.m. PST Wednesday low 966 mb located west of Langara.

At 4:00 a.m. PST Wednesday trough located southwest of Explorer.
By 10:30 a.m. PST Wednesday trough located over northern Vancouver

Marine Weather Statement

Issued 3:43 PM PST 17 January 2017 An area of low pressure over the southern part of Bowie this
afternoon will track northward off the west coast of Haida Gwaii this
evening to lie west of Langara Island overnight.

Gale to storm force southeasterly winds will continue tonight over
most waters. Winds will ease on Wednesday over the central and
northern waters as the low moves north of Haida Gwaii.

A trough of low pressure approaching Vancouver Island on Wednesday
morning will maintain gale to storm force southeasterly winds over
the southern waters. Winds over the southern waters will ease late
Wednesday afternoon.

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