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Johnstone Strait

Forecast

Marine Forecast

Issued 04:00 AM PDT 16 May 2024

Today Tonight and Friday.

Gale warning in effect.

Wind northwest 10 to 20 knots increasing to northwest 20 to 30 this morning and to northwest 30 to 40 this afternoon. Wind diminishing to northwest 15 to 25 overnight. Wind northwest 15 to 25 Friday.

Rain ending this afternoon.

Extended Forecast

Issued 04:00 AM PDT 16 May 2024
Saturday Wind northwest 15 to 25 knots becoming northwest 15 in the morning then increasing to northwest 15 to 25 in the afternoon.
Sunday Wind northwest 15 to 25 knots.
Monday Wind northwest 10 to 20 knots.

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Weather Conditions

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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 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 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
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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 07:14 AM PDT 16 May 2024

'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 10:30 AM PDT 16 May 2024 Today Tonight and Friday At 10:30 a.m. PDT today building ridge located off Bowie.
By 4:00 a.m. PDT Friday weakening ridge located on a line
north-south over Bowie.

At 4:00 p.m. PDT Friday weakening trough located over Bowie.

Marine Weather Statement

Issued 3:33 AM PDT 16 May 2024 A trough of low pressure will track southwards across Explorer today.
Ahead of the trough, moderate to strong westerlies off West Vancouver
Island will increase to gale force northwest this afternoon in its
wake. The northwest gales will gradually spread to Georgia Strait
tonight and ease early Friday morning.

Additionally, westerly gales through Juan de Fuca Strait will ease
early this morning and redevelop this evening.

Pacific - South Coast Area

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