West Coast Haida Gwaii - northern half
Forecast
Marine Forecast
Issued 04:00 AM PST 05 December 2025
Today Tonight and Saturday.
Gale warning in effect.
Wind east 30 knots becoming southwest 25 to 35 early this morning except northeast 25 to 35 over northern sections. Wind becoming northerly 20 to 30 near noon then becoming northwest 20 this evening. Wind increasing to west 30 near midnight and to south 40 Saturday evening.
Rain ending this afternoon. Periods of rain overnight and Saturday. Visibility 1 mile or less in rain.
Waves
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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
West Coast Haida Gwaii - northern half
Issued 04:00 AM PST 05 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 5 December 2025 Today Tonight and Saturday At 4:00 a.m. PST today frontal system located on a linenorthwest-southeast over eastern Queen Charlotte Sound.
By 10:30 a.m. PST today departing frontal system located over the
Central Coast.
At 4:00 a.m. PST today low 998 mb located over western Bowie.
By 4:00 p.m. PST today low 996 mb located over Hecate Strait.
Marine Weather Statement
Issued 3:49 AM PST 5 December 2025 A frontal system will track onto the mainland coast this morning.Ahead of the front, strong to gale force southeast winds will persist
over the northern and central waters this morning. In its wake, winds
will shift to southwest gales.
The trailing low pressure centre will cross Bowie this morning and
move to lie over Hecate Strait this afternoon. Strong to gale force
easterlies are forecast north of the low. Behind the low, gale to
storm force westerlies will develop over the offshore waters this
morning. Gale force west to northwest winds are forecast this
afternoon west of Vancouver Island and through Juan de Fuca Strait.
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