West Coast Haida Gwaii - southern half
Forecast
Marine Forecast
Issued 09:30 PM PST 14 December 2025
Tonight and Monday.
Storm warning in effect.
Wind west 15 to 25 knots increasing to southwest 30 to 40 Monday afternoon and to southwest 40 to 50 early Monday evening.
Rain changing to scattered showers this evening. Risk of thunderstorms Monday morning.
Waves
Issued 04:00 PM PST 14 December 2025
Today Tonight and Monday.
Seas 5 to 7 metres subsiding to 3 to 5 near midnight then
building to 5 to 7 Monday afternoon. Seas building to 7 to 9 Monday
evening.
Extended Forecast
Issued 04:00 PM PST 14 December 2025
Tuesday
Wind southwest 35 to 45 knots diminishing to
west 15 to 25 in the morning.
Wednesday
Wind southwest 20 to 30 knots.
Thursday
Wind southwest 25 to 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)
Storm warning in effect
West Coast Haida Gwaii - southern half
Issued 9:30 PM PST 14 December 2025'Storm' force winds of 48 to 63 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 14 December 2025 Tonight and Monday At 9:30 p.m. PST tonight low 964 mb located northwest of Bowie.By 4:00 a.m. PST Monday departing low 966 mb located north of Bowie.
At 10:00 p.m. PST tonight cold front located on a line
northeast-southwest over Hecate Strait.
By 10:00 a.m. PST Monday cold front located west of Vancouver
Island.
At 4:00 p.m. PST Monday approaching trough located west of Bowie.
Marine Weather Statement
Issued 9:11 PM PST 14 December 2025 An intensifying frontal system is passing through the North Coast.Gale to storm force southeasterly winds will shift to gale to storm
force southwesterly winds tonight.
On Monday, this system will move southeastward across the southern
waters with southerly gales ahead of the front and strong to gale
force westerly winds behind the front.
The active weather pattern continues as another trough approaches
Bowie Monday afternoon spreading gale to storm force southwesterly
over the northern waters.
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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