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Strait of Georgia - south of Nanaimo

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Forecast

Marine Forecast

Issued 10:30 AM PST 16 December 2025

Today Tonight and Wednesday.

Gale warning in effect.

Wind southeast 15 to 25 knots except south 30 south of Tsawwassen early this evening. Wind becoming southwest 20 to 30 this evening then becoming southwest 25 to 35 near midnight with gusts to 40. Wind diminishing to southwest 15 to 25 early Wednesday morning then becoming southwest 15 near noon Wednesday. Wind increasing to south 20 to 30 Wednesday evening.

Rain ending near midnight. Showers Wednesday afternoon and evening.

Extended Forecast

Issued 04:00 AM PST 16 December 2025
Thursday Wind southeast 25 to 35 knots becoming southwest 20 to 30 in the afternoon.
Friday Wind southeast 10 to 20 knots veering to southwest 15 to 25 late in the day.
Saturday Wind southwest 15 to 25 knots diminishing to south 10.

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Map of Pacific - Georgia Basin marine weather areas West Vancouver Discovery Island English Bay – 46304 Georgia Strait - 46303 Sentry Shoal - 46131 Halibut Bank - 46146 La Perouse Bank - 46206 Howe Sound - Pam Rocks Comox Airport Entrance Island Tsawwassen Ferry Terminal Sand Heads Lightstation Point Atkinson Squamish Airport Sechelt Powell River Airport Campbell River Airport Grief Point Tofino Airport Port Alberni Estevan Point Sisters Islets Nanaimo Airport Fanny Island Race Rocks Lightstation Vancouver Harbour Esquimalt Harbour Kelp Reefs Malahat Saturna Island Vancouver Int'l Airport Sheringham Point University of Victoria Victoria Gonzales Victoria Int'l Airport Ballenas Islands
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buoy Buoy
land station Land Station
Ice Conditions

There is no ice forecast issued for this area.

Warnings

Warnings (In effect)

Gale warning in effect

Strait of Georgia - south of Nanaimo

Issued 10:30 AM PST 16 December 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 10:30 AM PST 16 December 2025 Today Tonight and Wednesday At 10:30 a.m. PST today deepening low 988 mb located over southern
Bowie.
By 10:30 p.m. PST tonight departing low 978 mb located over
Hecate Strait.

At 4:00 a.m. PST Wednesday low located over the Gulf of Alaska.
By midnight PST Wednesday low located over northern Bowie.

Marine Weather Statement

Issued 10:25 AM PST 16 December 2025 A low pressure system will track across northern waters today and
reach the mainland North Coast late tonight then move inland. Gale to
storm force southerly to westerly winds are expected across most
marine regions.

In the wake of this system, an unstable airmass will be in place
across the region. Strong to gale force westerly winds will persist
through Wednesday.

Pacific - Georgia Basin Area

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Marine Weather for Canada

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