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West Coast Haida Gwaii - northern half

Forecast

Marine Forecast

Issued 09:30 PM PDT 06 May 2021

Tonight and Friday.

Wind southwest 20 to 30 knots diminishing to south 15 Friday evening.

Showers.

Waves

Issued 04:00 PM PDT 06 May 2021
Today Tonight and Friday. Seas 3 to 5 metres subsiding to 3 to 4 early this evening and to 2 to 3 after midnight.

Extended Forecast

Issued 04:00 PM PDT 06 May 2021
Saturday Wind southeast 15 to 25 knots becoming south 15 in the morning then veering to west 15 to 20 in the afternoon.
Sunday Wind west 15 knots.
Monday Wind southeast 25 to 35 knots diminishing to south 10 to 20 late in the day.

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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 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 6 May 2021 Tonight and Friday At 9:30 p.m. PDT tonight weakening low 998 mb located over
northern Bowie.
By 10:30 a.m. PDT Friday weakening low 1010 mb located near Langara.

At 1:00 a.m. PDT Saturday intensifying trough located west of
Haida Gwaii.
By 10:30 a.m. PDT Saturday trough located on a line north-south
over Hecate Strait.

Marine Weather Statement

Issued 9:28 PM PDT 6 May 2021 A low over Northern Bowie will move eastward tonight passing near
Langara Friday morning, then dissipate over the Southern Alaskan
Panhandle Friday afternoon. Strong to gale force southeasterlies
ahead of the low will shift to gale force northwesterly in its wake.

Winds will gradually weaken on Friday as the low dissipates and a
weak ridge builds behind the low.

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