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West Coast Haida Gwaii - northern half

Forecast

Marine Forecast

Issued 04:00 AM PST 19 January 2025

Today Tonight and Monday.

Gale warning in effect.

Wind southeast 15 to 25 knots increasing to southerly 25 to 35 late this evening then diminishing to southwest 15 to 25 Monday morning. Wind becoming variable 10 to 20 near noon Monday then diminishing to light Monday evening.

Periods of rain overnight and Monday.

Waves

Issued 04:00 AM PST 19 January 2025
Today Tonight and Monday. Seas 2 to 3 metres building to 3 to 4 near midnight then subsiding to 2 to 3 Monday evening.

Extended Forecast

Issued 04:00 AM PST 19 January 2025
Tuesday Wind variable 5 to 15 knots becoming southerly 10 to 20 in the morning then increasing to southeast 25 to 35 in the afternoon.
Wednesday Wind southeast 25 to 35 knots becoming southwest 20 to 30.
Thursday Wind west 20 to 30 knots.

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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 19 January 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 19 January 2025 Today Tonight and Monday At 4:00 a.m. PST today quasi-stationary ridge located over northern
BC interior.

At 4:00 a.m. PST today trough located west of Bowie.
By 4:00 a.m. PST Monday trough located on a line north-south
over Bowie.

Marine Weather Statement

Issued 3:55 AM PST 19 January 2025 A trough of low pressure offshore is slowly approaching the northern
waters today. Marginal southerly gales will spread from Bowie to
waters northwest of Haida Gwaii.

As a ridge of high pressure builds over Northern Interior BC,
marginal gale force outflow winds will intensify through the mainland
inlets early this morning, and then weaken in the afternoon.

Mackenzie - Mackenzie River Area

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