Hecate Strait
Forecast
Marine Forecast
Issued 09:30 PM PDT 20 October 2026
Tonight and Wednesday.
Gale warning in effect.
Wind south 25 to 35 knots diminishing to northwest 10 to 20 late overnight. Wind west 10 to 15 Wednesday.
Rain ending Wednesday morning. Showers Wednesday evening.
Waves
Issued 04:00 PM PDT 20 October 2026
Hecate Strait - northern half
Today Tonight and Wednesday.
Seas 1 to 2 metres building to 2 to 3 this evening then subsiding
to 1 to 2 late overnight.
Hecate Strait - southern half
Today Tonight and Wednesday.
Seas 1 metre building to 1 to 2 near midnight then subsiding to 1
Wednesday afternoon.
Extended Forecast
Issued 04:00 PM PDT 20 October 2026
Thursday
Wind southwest 15 knots.
Friday
Wind west 5 to 15 knots backing to south 5 to
15 late in the day.
Saturday
Wind northeast 15 knots increasing to north
20 to 30.
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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
Issued 9:30 PM PDT 20 October 2026'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.
Synopsis
Technical Marine Synopsis
Issued 9:30 PM PDT 20 October 2026 Tonight and Wednesday At 9:30 p.m. PDT tonight frontal system located on a linenortheast-southwest over northern Haida Gwaii.
By 4:00 a.m. PDT Wednesday weakening frontal system located on a
line northeast-southwest over western Queen Charlotte Sound.
At 9:30 p.m. PDT tonight ridge located on a line northeast-southwest
over the Central Coast.
By 8:00 p.m. PDT Wednesday departing ridge located on a line
northeast-southwest over southern Vancouver Island.
At 4:00 a.m. PDT Wednesday ridge located over Bowie extending
northeastward.
By 9:30 p.m. PDT Wednesday ridge located from Explorer to the
Central Coast.
Marine Weather Statement
Issued 9:23 PM PDT 20 October 2026 A strong cold front extending through Northern Haida Gwaii isspreading gale force southerlies across the northern waters from
northwest to southeast ahead of the front. The southerly gales will
ease to strong winds overnight.
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
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