Hecate Strait - southern half
Forecast
Marine Forecast
Issued 10:30 AM PST 16 November 2025
Today Tonight and Monday.
Gale warning in effect.
Wind north 20 to 30 knots increasing to north 30 to 35 late this afternoon then diminishing to north 15 to 25 late overnight. Wind diminishing to northwest 10 to 15 Monday afternoon.
Showers ending this afternoon.
Waves
Issued 04:00 AM PST 16 November 2025
Today Tonight and Monday.
Seas 1 metre except 2 over southern sections tonight. Seas
becoming 1 or less Monday morning.
Extended Forecast
Issued 04:00 AM PST 16 November 2025
Tuesday
Wind southerly 10 to 20 knots increasing to
southeast 20 to 30 in the afternoon.
Wednesday
Wind southeast 30 to 40 knots increasing to
southeast 40 to 50.
Thursday
Wind southeast 35 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)
Gale warning in effect
Hecate Strait - southern half
Issued 10:30 AM PST 16 November 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 November 2025 Today Tonight and Monday At 10:30 a.m. PST today low located over northern Vancouver Island.By 4:00 a.m. PST Monday weakening low located over central
Vancouver Island.
At 10:30 a.m. PST today building ridge located west of the offshore
waters.
By 4:00 p.m. PST Monday ridge located from Hecate Strait to
Explorer.
At 4:00 p.m. PST Monday approaching cold front located over Bowie.
Marine Weather Statement
Issued 10:07 AM PST 16 November 2025 A low pressure centre will lie over Northern Vancouver Island andslowly weaken through today. Gale force northerly winds will continue
to the west of the low today until Monday morning. Gale force
westerly winds will also develop through Juan de Fuca Strait
overnight and dissipate Monday morning.
A cold front will move across Bowie on Monday. Strong to gale force
southwesterly winds will develop early Monday morning then ease late
Monday afternoon.
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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