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Strait of Georgia - south of Nanaimo

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Forecast

Marine Forecast

Issued 09:30 PM PST 04 December 2025

Tonight and Friday.

Wind light increasing to easterly 10 to 15 knots near midnight then veering to southeast 15 to 20 late overnight. Wind diminishing to southeast 5 to 15 Friday afternoon except southwest 15 to 25 south of Tsawwassen.

Showers this evening. Rain Friday morning and afternoon changing to showers. Fog patches dissipating early Friday morning. Visibility 1 mile or less in fog patches and in rain.

Extended Forecast

Issued 04:00 PM PST 04 December 2025
Saturday Wind northwest 10 to 20 knots becoming variable 10 to 15 in the morning then becoming southeast 10 to 20 late in the day.
Sunday Wind southeast 15 to 25 knots veering to southwest 15 to 20.
Monday Wind southeast 10 to 20 knots increasing to southeast 20 to 30.

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

There is no ice forecast issued for this area.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 9:30 PM PST 4 December 2025 Tonight and Friday At 9:30 p.m. PST tonight frontal system located over Bowie.
By 4:00 a.m. PST Friday departing frontal system located on a line
northwest-southeast over eastern Queen Charlotte Sound.

At 4:00 a.m. PST Friday low 998 mb located over western Bowie.
By 4:00 p.m. PST Friday low 996 mb located over Hecate Strait.

Marine Weather Statement

Issued 9:13 PM PST 4 December 2025 An approaching frontal system will track across the offshore waters
tonight and onto the mainland coast Friday morning. Ahead of the
front, strong to gale force southeast winds will develop over
offshore waters this evening and spread to northern and central
waters tonight. In its wake, winds will shift to southwest gales.

The trailing low pressure centre will cross Bowie Friday morning and
move to lie over Hecate Strait Friday afternoon. Strong to gale force
easterlies are forecast north of the low. Behind the low, gale to
storm force westerlies will develop over the offshore waters Friday
morning. Gale force west to northwest winds are forecast Friday
afternoon west of Vancouver Island and through Juan de Fuca Strait.

Pacific - South Coast Area

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Marine Weather for Canada

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