West Coast Haida Gwaii - southern half
Forecast
Marine Forecast
Issued 09:30 PM PDT 23 September 2023
Tonight and Sunday.
Storm warning in effect.
Wind southeast 20 to 30 knots becoming southeast 25 to 35 late overnight then increasing to southeast 35 to 45 Sunday morning. Wind becoming southeast 40 to 50 early Sunday evening.
Showers ending Sunday afternoon.
Waves
Issued 04:00 PM PDT 23 September 2023
Today Tonight and Sunday.
Seas 2 metres building to 2 to 3 late overnight and to 3 to 4
near noon Sunday. Seas building to 4 to 6 Sunday evening.
Extended Forecast
Issued 04:00 PM PDT 23 September 2023
Monday
Wind easterly 25 to 35 knots.
Tuesday
Wind southeast 40 to 50 knots diminishing to
south 20 to 30.
Wednesday
Wind south 20 to 30 knots becoming northwest
15 to 25.
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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 PDT 23 September 2023'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 PDT 23 September 2023 Tonight and Sunday At 9:30 p.m. PDT tonight trough located west of Bowie.By 4:00 a.m. PDT Sunday intensifying trough located over Bowie.
At 5:00 p.m. PDT Sunday intensifying frontal system located
southwest of Explorer.
By 11:00 p.m. PDT Sunday frontal system located off Vancouver
Island.
Marine Weather Statement
Issued 9:12 PM PDT 23 September 2023 A deep low pressure system is expected to spread gale to hurricaneforce winds across the British Columbia waters Sunday through Monday.
Initially, a trough will bring southerly gale and storm force winds
to the central and northern waters on Sunday morning.
An intensifying frontal system will cross Explorer late Sunday,
spreading storm to local hurricane force southeasterly winds across
southern and central waters Sunday evening. Significant wave height
of 10 metres is expected for the northwestern half of Explorer Sunday
night into Monday morning.
Another intense frontal system is expected to follow the same path on
Monday night.
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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