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Howe Sound

Forecast

Marine Forecast

Issued 10:30 AM PST 16 December 2025

Today Tonight and Wednesday.

Gale warning in effect.

Wind southerly inflow 15 knots becoming northerly outflow 5 to 15 near noon then increasing to southerly inflow 15 to 25 early this evening. Wind increasing to southerly inflow 35 late this evening then diminishing to southerly inflow 20 to 30 near midnight. Wind diminishing to southerly inflow 10 to 20 early Wednesday morning then becoming southerly inflow 15 to 25 Wednesday evening.

Periods of rain ending overnight. Showers Wednesday afternoon and evening changing to rain.

Extended Forecast

Issued 04:00 AM PST 16 December 2025
Thursday Wind northerly outflow 5 to 15 knots becoming southerly inflow 10 to 20 in the morning then increasing to southerly inflow 25 to 35 in the afternoon.
Friday Wind northerly outflow 5 to 15 knots becoming southerly inflow 5 to 15.
Saturday Wind southerly inflow 5 to 15 knots becoming light.

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Weather Conditions

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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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land station Land Station
Ice Conditions

There is no ice forecast issued for this area.

Warnings

Warnings (In effect)

Gale warning in effect

Howe Sound

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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