Strait of Georgia - south of Nanaimo
Forecast
Marine Forecast
Issued 09:30 PM PST 13 December 2025
Tonight and Sunday.
Gale warning in effect.
Wind southeast 10 to 20 knots increasing to southeast 20 to 30 late overnight then becoming southeast 25 to 35 early Sunday evening.
Periods of drizzle changing to periods of rain near midnight.
Strong wind warning program has ended for the season.
Extended Forecast
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Weather Conditions
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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 9:30 PM PST 13 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 9:30 PM PST 13 December 2025 Tonight and Sunday At 9:30 p.m. PST tonight trough located west of Explorer.By 7:00 a.m. PST Sunday departing trough located over Hecate Strait.
At 7:00 a.m. PST Sunday frontal system located west of Bowie.
By 4:00 p.m. PST Sunday intensifying frontal system located from
Haida Gwaii to Explorer.
Marine Weather Statement
Issued 9:17 PM PST 13 December 2025 A trough will cross Southern Bowie and Northern Explorer tonight,reaching Hecate Strait early Sunday morning. Gale to storm force
southwesterlies are expected to develop over the offshore
Waters this evening, and then spread across the central and northern
waters overnight.
Another intensifying frontal system will move over Bowie Sunday
morning and reach Haida Gwaii by afternoon. Ahead of the systerm,
gale to storm force southeasterly winds are expected, while gale to
storm force southwesterly winds will develop in its wake.
Pacific - South Coast Area
- Bowie - southern half
- Central Coast from McInnes Island to Pine Island
- Explorer - northwestern half
- Explorer - southeastern half
- Haro Strait
- Hecate Strait - southern half
- Howe Sound
- Johnstone Strait
- Juan de Fuca Strait - central strait
- Juan de Fuca Strait - east entrance
- Juan de Fuca Strait - west entrance
- Queen Charlotte Sound - eastern half
- Queen Charlotte Sound - western half
- Queen Charlotte Strait
- Strait of Georgia - north of Nanaimo
- Strait of Georgia - south of Nanaimo
- West Coast Haida Gwaii - southern half
- West Coast Vancouver Island North
- West Coast Vancouver Island South
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