Johnstone Strait

Forecast

Marine Forecast

Issued 04:00 PM PDT 27 March 2015

Tonight and Saturday

Gale warning in effect.

Wind southeast 20 to 30 knots becoming northwest 20 to 30 early this evening then diminishing to northwest 15 to 20 near midnight. Wind diminishing to light late overnight then increasing to southeast 25 to 35 early Saturday afternoon.

Periods of rain ending late this evening. Rain beginning Saturday morning.

Extended Forecast

Issued 04:00 PM PDT 27 March 2015
Sunday Wind southeast 25 to 35 knots diminishing to southeast 10 to 20 in the morning and to light in the afternoon.
Monday Wind southeast 25 knots diminishing to south 15 late in the day.
Tuesday Wind southeast 15 to 25 knots.

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Weather Conditions

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Map of Pacific - South Coast marine weather areas Tsawwassen Ferry Terminal 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 Sartine Island Solander Island Tofino Airport Grief Point Powell River Airport Sechelt Cape St.James Bella Bella Airport Bella Coola Airport Cathedral Point Herbert Island Point Atkinson Sand Heads Lightstation Vancouver Harbour Vancouver Int'l Airport West Vancouver Port Alberni Howe Sound - Pam Rocks Squamish Airport
Ice Conditions

There is no ice forecast issued for this area.

Warnings

Warnings (In effect)

Gale warning in effect

Johnstone Strait

Issued 7:09 PM PDT 27 March 2015

'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 PM PDT 27 March 2015 Tonight and Saturday At 4:00 p.m. PDT today cold front located on a line
northeast-southwest over Cape Scott.
By 11:00 p.m. PDT tonight departing cold front located over the
Lower Mainland.

At 4:00 p.m. PDT today building ridge located on a line
northeast-southwest over southern Bowie.
By 8:00 a.m. PDT Saturday ridge located on a line north-south over
Vancouver Island.

At 11:00 p.m. PDT tonight frontal system located off Bowie.
By 5:00 p.m. PDT Saturday frontal system located on a line
north-south over Queen Charlotte Sound.

Marine Weather Statement

Issued 3:36 PM PDT 27 March 2015 A cold front near Cape Scott will move southeastward to the Lower
Mainland tonight. In its wake a ridge of high pressure will build
towards Haida Gwaii this afternoon and will move through the South
Coast Saturday afternoon. The next frontal system will reach the
offshore waters tonight and the North Coast on Saturday.

Strong southeast winds over central waters will shift to strong
northwest later today over most of the southern waters as the cold
front passes. Winds will ease near the ridge then rise to gale to
storm force southeast over most northern and central waters, in
advance of the next frontal system tonight and Saturday morning.

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