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Johnstone Strait

Forecast

Marine Forecast

Issued 04:00 AM PST 04 March 2021

Today Tonight and Friday.

Gale warning in effect.

Wind southeast 15 to 25 knots increasing to southeast 25 to 35 early this morning and to southeast 35 to 45 near noon. Wind diminishing to southeast 15 to 25 this afternoon and to southeast 5 to 15 this evening. Wind increasing to southeast 20 to 30 Friday morning and to southeast 30 to 40 Friday afternoon. Wind diminishing to southeast 20 to 30 Friday evening.

Showers ending this evening. Rain overnight and Friday.

Extended Forecast

Issued 04:00 AM PST 04 March 2021
Saturday Wind southeast 15 to 25 knots increasing to southeast 25 to 35 in the afternoon.
Sunday Wind southeast 25 to 35 knots diminishing to southeast 15 to 25.
Monday Wind southeast 15 to 25 knots.

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Map of Pacific - South Coast marine weather areas South Nomad - 46036 Sentry Shoal - 46131 South Brooks - 46132 Halibut Bank - 46146 South Moresby - 46147 South Hecate Strait - 46185 West Sea Otter - 46204 La Perouse Bank - 46206 East Dellwood - 46207 Georgia Strait - 46303 English Bay - 46304 Discovery Island Esquimalt Harbour Kelp Reefs Malahat Race Rocks Lightstation Saturna Island Sheringham Point University of Victoria Victoria Gonzales Victoria Int'l Airport Ballenas Islands Campbell River Airport Comox Airport Entrance Island Fanny Island Nanaimo Airport Port Hardy Airport Sisters Islets Estevan Point Port Alberni Sartine Island Solander Island Tofino Airport Grief Point Howe Sound - Pam Rocks Powell River Airport Sechelt Squamish Airport Cape St.James Bella Bella Airport Bella Coola Airport Cathedral Point Herbert Island Point Atkinson Sand Heads Lightstation Tsawwassen Ferry Terminal Vancouver Int'l Airport Vancouver Harbour West Vancouver
Ice Conditions

There is no ice forecast issued for this area.

Warnings

Warnings (In effect)

Gale warning in effect

Johnstone Strait

Issued 04:00 AM PST 04 March 2021

'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 4:00 AM PST 4 March 2021 Today Tonight and Friday At 4:00 a.m. PST today deepening low 990 mb located southwest
of Explorer.
By 7:00 p.m. PST tonight low 982 mb located over Haida Gwaii.

At 4:00 a.m. PST Friday low 990 mb located over southwestern
Explorer.
By 4:00 p.m. PST Friday high 994 mb located near Cape Scott.

Marine Weather Statement

Issued 3:57 AM PST 4 March 2021 A deepening low will track northwards across Explorer this morning
and lie over Haida Gwaii in the evening. Ahead of the low, gale to
storm force southerlies will increase to storm to hurricane force
near the low. Winds will shift to storm to hurricane force westerly
in its wake and near the low.

Another low will move over west coast Vancouver Island on Friday.
Winds will increase to gale to storm force southerly off Vancouver
Island and strong to gale force southeast over inner waters Friday
morning.

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Need to travel Alberta Highway 93?

Go prepared with Highway 93 forecasts. Highway regions are available in the Alberta text forecast bulletin between Lake Louise and Jasper. (Photo by: Natalie Anderson)

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