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Johnstone Strait

Warnings

Forecast

Marine Forecast

Issued 04:00 PM PDT 14 October 2026

Tonight and Thursday.

Strong wind warning in effect.

Wind southeast 5 to 15 knots increasing to southeast 15 to 25 near midnight except southeast 5 to 15 over southeastern sections. Wind southeast 15 to 25 except southeast 5 to 15 over southeastern sections Thursday.

Periods of drizzle and fog patches overnight and Thursday morning.

Extended Forecast

Issued 04:00 PM PDT 14 October 2026
Friday Wind southeast 15 to 25 knots.
Saturday Wind northwest 10 to 20 knots diminishing to light late in the day.
Sunday Wind light increasing to southeast 15 to 25 knots.

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Map of Pacific - South Coast marine weather areas Cape St.James West Vancouver Victoria Gonzales University of Victoria South Brooks - 46132 Sheringham Point Bella Bella Airport Saturna Island Bella Coola Airport Sentry Shoal - 46131 Race Rocks Lightstation Cathedral Point South Nomad - 46036 Kelp Reefs Herbert Island Esquimalt Harbour Point Atkinson Georgia Strait - 46303 Sand Heads Lightstation Tsawwassen Ferry Terminal English Bay – 46304 Vancouver Int'l Airport Vancouver Harbour Discovery Island Entrance Island Sartine Island Fanny Island Comox Airport Nanaimo Airport South Moresby - 46147 Port Hardy Airport Sisters Islets South Hecate Strait - 46185 Estevan Point Campbell River Airport Port Alberni West Sea Otter - 46204 Halibut Bank - 46146 Solander Island Tofino Airport Ballenas Islands Grief Point La Perouse Bank - 46206 Howe Sound - Pam Rocks Powell River Airport Sechelt East Dellwood - 46207 Squamish Airport Victoria Int'l Airport
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Ice Conditions

There is no ice forecast issued for this area.

Warnings

Warnings (In effect)

Strong wind warning in effect

Johnstone Strait

Issued 4:00 PM PDT 14 October 2026

'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.

Synopsis

Technical Marine Synopsis

Issued 4:00 PM PDT 14 October 2026 Tonight and Thursday At 4:00 p.m. PDT today intensifying frontal system located west
of the offshore waters.
By 4:00 a.m. PDT Thursday frontal system located on a line
north-south over western Bowie.

At 2:00 p.m. PDT Thursday frontal system located over Haida Gwaii
extending southwestward.
By 4:00 a.m. PDT Friday departing frontal system located over
Hecate Strait.

Marine Weather Statement

Issued 3:54 PM PDT 14 October 2026 A strong frontal system will approach Bowie tonight. Gale to storm
force southeasterlies will develop over Bowie early this evening,
spreading across the northern and central waters overnight and
Thursday morning.

The front will stall off the west coast of Haida Gwaii Thursday
afternoon and evening before moving inland early Friday morning.
Gale to storm force southeasterlies ahead of the front will ease to
moderate to strong westerlies in its wake.

Pacific - South Coast Area

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Marine Weather for Canada

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