Johnstone Strait
Forecast
Marine Forecast
Issued 04:00 AM PDT 14 June 2026
Today Tonight and Monday.
Strong wind warning in effect.
Wind light increasing to northwest 20 to 25 knots early this evening then diminishing to northwest 10 to 20 Monday morning. Wind increasing to northwest 20 to 25 Monday evening.
Extended Forecast
Issued 04:00 AM PDT 14 June 2026
Tuesday
Wind northwest 15 to 25 knots increasing to
northwest 25 to 35 late in the day.
Wednesday
Wind northwest 15 to 25 knots increasing to
northwest 25 to 35 late in the day.
Thursday
Wind northwest 15 to 25 knots.
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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)
Strong wind warning in effect
Johnstone Strait
Issued 04:00 AM PDT 14 June 2026'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.
Synopsis
Technical Marine Synopsis
Issued 4:00 AM PDT 14 June 2026 Today Tonight and Monday At 4:00 a.m. PDT today quasi-stationary ridge located on a linenortheast-southwest over Hecate Strait.
At 4:00 a.m. PDT today frontal system located over Bowie.
By 4:00 p.m. PDT today frontal system located over the southern
Alaska panhandle.
Marine Weather Statement
Issued 3:55 AM PDT 14 June 2026 A frontal system will approach Haida Gwaii on Monday with windsrising to strong to gale force southerly over Dixon Entrance East and
the northern half of Hecate Strait on Monday morning.
A ridge of high pressure will strengthen off Vancouver Island on
Monday with winds through Juan de Fuca Strait rising to gale force
westerly on Monday evening.
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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