West Coast Haida Gwaii - southern half

Forecast

Marine Forecast

Issued 09:30 PM PDT 19 August 2018

Tonight and Monday.

Wind northwest 20 to 30 knots tonight and Monday.

Waves

Issued 04:00 AM PDT 19 August 2018
Today Tonight and Monday. Seas 1 to 2 metres building to 2 to 3 late this afternoon.

Extended Forecast

Issued 04:00 PM PDT 19 August 2018
Tuesday Wind northwest 15 knots.
Wednesday Wind northwest 5 to 15 knots.
Thursday Wind northwest 5 to 15 knots increasing to northwest 15 to 25.

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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 Bonilla Island Cathedral Point Cumshewa Island Grey Islet Holland Rock Lucy Islands Lightstation Prince Rupert Airport
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 19 August 2018 Tonight and Monday At 9:30 p.m. PDT tonight quasi-stationary ridge located on a line
north-south over Bowie.

At 9:30 p.m. PDT tonight building ridge located over northern
BC interior.

Marine Weather Statement

Issued 9:24 PM PDT 19 August 2018 A ridge of high pressure running north to south over Bowie will
continue to generate a northwesterly flow for most waters.

Marginal northwesterly gales will prevail over the Southern Hecate
Strait southward to west of Vancouver Island and ease to strong
Monday morning. Strong to gale force northwesterly winds in Johnstone
Strait will ease tonight.

A ridge of high pressure is forecast to build into the Southern BC
Interior tonight and generate strong outflow winds through inlets
along the inner South Coast.

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