Language selection

Features

My Weather Profile Weather Topics  | 

Johnstone Strait

Forecast

Marine Forecast

Issued 09:30 PM PDT 21 October 2019

Tonight and Tuesday.

Strong wind warning in effect.

Wind southeast 5 to 15 knots increasing to northwest 15 to 25 late this evening. Wind northwest 15 to 25 Tuesday.

Extended Forecast

Issued 04:00 PM PDT 21 October 2019
Wednesday Wind northwest 5 to 15 knots becoming variable 5 to 15 in the morning then becoming southeast 10 to 20 late in the day.
Thursday Wind southeast 15 to 25 knots.
Friday Wind southeast 20 to 30 knots becoming northwest 20 to 30.

Stay connected

ATOM

Weather Conditions

Skip Image

Zoom-in to make a selection

Map of Pacific - Georgia Basin marine weather areas Sentry Shoal - 46131 Halibut Bank - 46146 La Perouse Bank - 46206 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 Sisters Islets Estevan Point Port Alberni Tofino Airport Grief Point Howe Sound - Pam Rocks Powell River Airport Sechelt Squamish Airport 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)

Strong wind warning in effect

Johnstone Strait

Issued 9:30 PM PDT 21 October 2019

'Strong' winds of 20 to 33 knots are occurring or expected to occur in this marine area. 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 PDT 21 October 2019 Tonight and Tuesday At 9:30 p.m. PDT tonight departing low 990 mb located near Prince
Rupert.

At 9:30 p.m. PDT tonight building ridge located west of the
offshore waters.
By 9:30 p.m. PDT Tuesday ridge located on a line north-south over
the Central Coast.

At 9:30 p.m. PDT Tuesday approaching frontal system located west
of Bowie.

Marine Weather Statement

Issued 9:23 PM PDT 21 October 2019 A 990 MB low near Prince Rupert will move inland and weaken tonight.
A ridge of high pressure will then build over the region on Tuesday.
Gale to storm force westerlies over central and northern waters will
ease to moderate to strong northwest by early Tuesday morning.

Pacific - Georgia Basin Area

Another Region

What we are doing

Date modified: