Language selection

Features

My Weather Profile Weather Topics  | 

Johnstone Strait

Forecast

Marine Forecast

Issued 04:00 PM PST 18 November 2019

Tonight and Tuesday.

Gale warning in effect.

Wind northwest 5 to 15 knots increasing to northwest 15 to 25 early this evening and to northwest 25 to 35 after midnight. Wind diminishing to northwest 15 to 25 Tuesday morning and to northwest 10 to 15 Tuesday evening.

Periods of rain ending this evening.

Extended Forecast

Issued 04:00 PM PST 18 November 2019
Wednesday Wind southeast 5 to 15 knots.
Thursday Wind southeast 5 to 15 knots becoming northwest 5 to 15 late in the day.
Friday Wind variable 5 to 15 knots becoming southeast 5 to 15.

Stay connected

ATOM

Weather Conditions

Skip Image

Zoom-in to make a selection

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 4:00 PM PST 18 November 2019

'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 PST 18 November 2019 Tonight and Tuesday At 4:00 p.m. PST today low located over southern Explorer.
By 10:00 p.m. PST tonight departing low located near Seattle.

At 10:00 p.m. PST tonight quasi-stationary trough located from
the North Coast to Vancouver Island.

At 4:00 a.m. PST Tuesday building ridge located over Bowie.

Marine Weather Statement

Issued 3:45 PM PST 18 November 2019 A low pressure system over Southern Explorer will move across
Northwestern Washington state this evening and into the BC
Interior overnight. In the wake of the low, strong to gale
Force northwest winds will develop over most central and southern
waters tonight and persist through Tuesday.

Pacific - South Coast Area

Another Region

What we are doing

Date modified: