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West Coast Haida Gwaii - northern half

Warnings

Forecast

Marine Forecast

Issued 10:30 AM PST 21 December 2024

Today Tonight and Sunday.

Storm warning in effect.

Wind southeast 45 to 55 knots diminishing to south 25 to 35 late this afternoon then increasing to southeast 45 to 55 this evening. Wind becoming southeast 50 to 60 late overnight then diminishing to southeast 35 near noon Sunday. Wind veering to southwest 35 to 45 Sunday evening.

Rain.

Waves

Issued 04:00 PM PST 21 December 2024
Today Tonight and Sunday. Seas 5 to 7 metres building to 7 to 10 near midnight then subsiding to 5 to 7 Sunday afternoon.

Extended Forecast

Issued 04:00 PM PST 21 December 2024
Monday Wind southwest 25 to 35 knots increasing to southeast 40 to 50 in the morning then diminishing to southeast 35 late in the day.
Tuesday Wind northeast 25 to 35 knots veering to southeast 35.
Wednesday Wind southeast 45 to 55 knots diminishing to southwest 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
Legend:
buoy Buoy
land station Land Station
Ice Conditions

There is no ice forecast issued for this area.

Warnings

Warnings (In effect)

Storm warning in effect

West Coast Haida Gwaii - northern half

Issued 4:00 PM PST 21 December 2024

'Storm' force winds of 48 to 63 knots are occurring or expected to occur in this marine area. 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 4:00 PM PST 21 December 2024 Tonight and Sunday At 4:00 p.m. PST today quasi-stationary ridge located over BC
interior.

At 4:00 p.m. PST today departing frontal system located from Haida
Gwaii to the Central Coast.

At 10:00 p.m. PST tonight frontal system located west of the
offshore waters.
By 10:00 a.m. PST Sunday frontal system located from Haida Gwaii
to Vancouver Island.

At 4:00 p.m. PST Sunday trough located from Bowie to Explorer.

Marine Weather Statement

Issued 3:54 PM PST 21 December 2024 A frontal system crossing Haida Gwaii and Northern Vancouver
Island will move onto the North Coast tonight. Gale to storm force
southeasterlies will ease this evening.

Another frontal system is already approaching the offshore waters
will move across the marine regions on Sunday. Storm to hurricane
force southeasterlies will develop ahead of this system with
southeast gales developing over the inner South Coast. This system
will bring gale to storm force southwesterlies in its wake on Sunday
night over northern regions.

Gale force outflow winds will persist at times over the next
Several days through the mainland inlets as a ridge of high pressure
remains over the BC Interior.

Pacific - North Coast Area

Another Region

Marine Weather for Canada

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