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West Coast Haida Gwaii - southern half

Forecast

Marine Forecast

Issued 09:30 PM PDT 18 August 2019

Tonight and Monday.

Gale warning in effect.

Wind variable 5 to 15 knots increasing to southeast 15 to 25 late Monday morning and to south 25 to 35 late Monday afternoon.

Rain beginning Monday afternoon. Visibility as low as 1 mile in rain.

Waves

Issued 04:00 PM PDT 18 August 2019
Today Tonight and Monday. Seas 2 to 3 metres subsiding to 1 to 2 early Monday morning then building to 2 to 3 Monday evening.

Extended Forecast

Issued 04:00 PM PDT 18 August 2019
Tuesday Wind southeast 25 to 35 knots becoming west 30 in the afternoon.
Wednesday Wind light.
Thursday Wind southwest 15 knots increasing to southeast 25 to 35 late in the day.

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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

Warnings (In effect)

Gale warning in effect

West Coast Haida Gwaii - southern half

Issued 9:30 PM PDT 18 August 2019

'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.

Synopsis

Technical Marine Synopsis

Issued 9:30 PM PDT 18 August 2019 Tonight and Monday At 9:30 p.m. PDT tonight ridge located over the offshore waters.
By 9:30 p.m. PDT Monday ridge located on a line northeast-southwest
over southern Vancouver Island.

At noon PDT Monday trough located over southern Bowie.
By 9:30 p.m. PDT Monday trough located on a line northeast-southwest
over northern Haida Gwaii.

Marine Weather Statement

Issued 9:23 PM PDT 18 August 2019 On Monday, a trough of low pressure will move to lie over Southern
Bowie and then swing northward toward Prince Rupert in the evening.
Strong southerlies will develop south of the trough and rise to gale
force late in the day. Strong to gale force easterlies will develop
north of the trough.

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