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Johnstone Strait

Warnings

Forecast

Marine Forecast

Issued 09:30 PM PST 25 January 2020

Tonight and Sunday.

Gale warning in effect.

Wind southeast 15 to 25 knots increasing to southeast 25 to 35 late overnight then diminishing to southeast 15 to 25 Sunday morning. Wind becoming southeast 20 to 30 late Sunday afternoon then diminishing to southeast 10 to 20 Sunday evening.

Periods of rain.

Extended Forecast

Issued 04:00 PM PST 25 January 2020
Monday Wind southerly 5 to 15 knots increasing to southeast 25 to 35 in the afternoon.
Tuesday Wind southeast 10 to 20 knots increasing to southeast 25 to 35 late in the day.
Wednesday Wind southeast 25 to 35 knots diminishing to northwest 10 to 20 late in the day.

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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 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 9:30 PM PST 25 January 2020

'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 PST 25 January 2020 Tonight and Sunday At 9:30 p.m. PST tonight low 998 mb located south of Explorer.
By 7:00 a.m. PST Sunday low 998 mb located over Tofino.

At 4:00 a.m. PST Sunday low located west of Bowie.
By 10:00 p.m. PST Sunday departing low located north of Haida Gwaii.

Marine Weather Statement

Issued 9:24 PM PST 25 January 2020 A trough of low pressure will cross northern and central waters
tonight, bringing gale force southerly winds to the region.

A deepening area of low pressure approaching from the south, will
cross Vancouver Island Sunday morning. Strong to gale force winds
In the vicinity of this low are expected with marginal southerly
storm force winds over the North Strait of Georgia early Sunday
morning.

Another low pressure system will track through the northern waters on
Sunday. Ahead of the low, strong to gale force southerly winds will
develop over most northern waters. Winds will become strong to gale
force westerlies in its wake.

Pacific - South Coast Area

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Marine Weather for Canada

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