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Johnstone Strait

Forecast

Marine Forecast

Issued 09:30 PM PST 15 February 2025

Tonight and Sunday.

Gale warning in effect.

Wind southeast 35 to 45 knots diminishing to southeast 25 to 35 near midnight and to southeast 15 to 25 late overnight. Wind diminishing to southeast 5 to 15 early Sunday afternoon.

Periods of rain ending near noon Sunday. Visibility 1 mile or less in rain.

Extended Forecast

Issued 04:00 PM PST 15 February 2025
Monday Wind southeast 5 to 15 knots becoming light in the morning.
Tuesday Wind southeast 5 to 15 knots increasing to southeast 30 to 40 late in the day.
Wednesday Wind southeast 35 to 45 knots diminishing to light late in the day.

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Weather Conditions

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Map of Pacific - Georgia Basin marine weather areas Sentry Shoal - 46131 Halibut Bank - 46146 La Perouse Bank - 46206 Georgia Strait - 46303 English Bay – 46304 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
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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 15 February 2025

'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 15 February 2025 Tonight and Sunday At 9:30 p.m. PST tonight weakening frontal system located from
Haida Gwaii to Vancouver Island.

At 9:30 p.m. PST tonight quasi-stationary ridge located over
BC interior.

At 10:00 a.m. PST Sunday trough located on a line
northwest-southeast over Explorer.
By 10:00 p.m. PST Sunday weakening trough located over Explorer.

Marine Weather Statement

Issued 3:39 AM PST 16 February 2025 A frontal system extending from Haida Gwaii to Vancouver Island will
continue to weaken today.

Ahead of the front, gale force southeasterlies over northern and
central waters will ease to strong force later this morning.

A ridge over the interior combined with the frontal system will give
gale force outflow winds to the North and Central Coasts this
morning.

Pacific - Georgia Basin Area

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