Hecate Strait - southern half
Forecast
Marine Forecast
Issued 04:00 AM PST 06 December 2025
Today Tonight and Sunday.
Gale warning in effect.
Wind southwest 15 to 25 knots increasing to south 30 to 40 early this evening then diminishing to southwest 25 Sunday evening.
Periods of rain.
Waves
Issued 04:00 AM PST 06 December 2025
Today Tonight and Sunday.
Seas 1 to 2 metres building to 2 to 3 early this evening and to 3
to 4 near noon Sunday.
Extended Forecast
Issued 04:00 AM PST 06 December 2025
Monday
Wind south 20 knots increasing to southwest 35
in the morning then veering to west 45 in the afternoon.
Tuesday
Wind southwest 20 to 30 knots veering to
northwest 25 late in the day.
Wednesday
Wind northwest 25 knots diminishing to
northwest 5 to 15.
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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 04:00 AM PST 06 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 4:00 AM PST 6 December 2025 Today Tonight and Sunday At 4:00 a.m. PST today quasi-stationary low located over the Gulfof Alaska.
At 4:00 p.m. PST today trough located west of the offshore waters.
By 4:00 a.m. PST Sunday trough located from Haida Gwaii to Explorer.
Marine Weather Statement
Issued 3:52 AM PST 6 December 2025 In the wake of a departing low, gale force westerly winds near Juande Fuca Strait will ease this morning.
A deep low over the Gulf of Alaska will continue to generate gale
force westerlies over the northern waters today.
The first of a series of troughs will move across the offshore waters
this evening. Ahead of the trough, southwesterly gales will develop
over central and northern waters tonight. These gales will continue
through Monday as the subsequent troughs move through the area.
Pacific - South Coast Area
- Bowie
- 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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