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Hecate Strait - southern 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 southwest 40 early this evening then backing to southeast 35 late this evening. Wind increasing to southeast 45 to 55 near midnight then becoming southeast 50 to 60 early Sunday morning. Wind diminishing to southeast 40 to 50 Sunday afternoon and to southwest 25 to 35 Sunday evening.

Periods of rain. Visibility 1 mile or less in rain.

Waves

Issued 04:00 PM PST 21 December 2024
Today Tonight and Sunday. Seas 5 to 7 metres building to 7 to 9 late Sunday morning then subsiding to 5 to 7 Sunday evening.

Extended Forecast

Issued 04:00 PM PST 21 December 2024
Monday Wind south 25 to 35 knots increasing to southeast 40 to 50 in the afternoon.
Tuesday Wind northeast 25 to 35 knots backing to northwest 25 to 35.
Wednesday Wind southeast 50 to 60 knots diminishing to southwest 40 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

Hecate Strait - southern 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

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Marine Weather for Canada

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