Johnstone Strait


Marine Forecast

Issued 09:30 PM PDT 27 March 2015

Tonight and Saturday

Gale warning in effect.

Wind southeast 10 to 20 knots becoming northwest 15 to 25 late this evening then diminishing to light late overnight. Wind 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 (In effect)

Gale warning in effect

Johnstone Strait

Issued 9:30 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.


Technical Marine Synopsis

Issued 9:30 PM PDT 27 March 2015 Tonight and Saturday At 9:30 p.m. PDT tonight departing cold front located over the
South Coast.

At 9:30 p.m. PDT tonight ridge located on a line north-south
over Explorer.
By 4:00 p.m. PDT Saturday ridge located on a line north-south over
the South Coast.

At 9:30 p.m. PDT tonight frontal system located off Bowie.
By 4:00 p.m. PDT Saturday frontal system located on a line
north-south over Queen Charlotte Sound.

Marine Weather Statement

Issued 9:13 PM PDT 27 March 2015 A cold front over the South Coast will exit the region tonight.
In its wake a ridge of high pressure will move across the outer
waters tonight and the South Coast Saturday afternoon. The next
frontal system will cross the offshore waters tonight and northern
waters on Saturday.

Ahead of the next frontal system, gale force southerlies will develop
over the offshore waters tonight and rise to gale to storm force on
Saturday as the winds spread to most northern and central waters.

Pacific - South Coast Area

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