Johnstone Strait
Forecast
Marine Forecast
Issued 09:30 PM PST 11 November 2025
Tonight and Wednesday.
Strong wind warning in effect.
Wind southeast 20 to 25 knots diminishing to southeast 15 to 20 near midnight. Wind southeast 15 to 20 Wednesday.
Showers ending overnight. Periods of rain Wednesday late in the day.
Strong wind warning program has ended for the season.
Extended Forecast
Issued 04:00 PM PST 11 November 2025
Thursday
Wind variable 5 to 15 knots increasing to
northwest 15 to 25 in the afternoon.
Friday
Wind light increasing to southeast 25 knots
late in the day.
Saturday
Wind southeast 10 to 20 knots.
Stay connected
Weather Conditions
Zoom-in to make a selection
Legend:
Ice Conditions
There is no ice forecast issued for this area.
Warnings
Warnings (In effect)
Strong wind warning in effect
Johnstone Strait
Issued 9:30 PM PST 11 November 2025'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 or Weatheradio stations.
Synopsis
Technical Marine Synopsis
Issued 9:30 PM PST 11 November 2025 Tonight and Wednesday At 9:30 p.m. PST tonight deepening trough from low located southwestof Explorer.
By 4:00 p.m. PST Wednesday low located over central Explorer.
Marine Weather Statement
Issued 9:24 PM PST 11 November 2025 A low pressure system will approach Explorer from the southwesttonight bringing northerly gales to North Explorer on Wednesday
morning. The northerly gales are expected to persist through the day
on Wednesday.
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
- 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
Another Region
- Date modified:
ATOM