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Queen Charlotte Sound - western half

Forecast

Marine Forecast

Issued 04:00 AM PST 15 December 2025

Today Tonight and Tuesday.

Gale warning in effect.

Wind westerly 20 to 30 knots becoming southwest 25 to 35 near noon then increasing to southwest 35 to 45 early this evening. Wind diminishing to southwest 25 to 35 overnight then backing to southerly 30 to 40 Tuesday morning. Wind veering to westerly 25 to 35 Tuesday afternoon.

Rain changing to scattered showers early this morning. Risk of thunderstorms tonight and Tuesday afternoon and evening.

Waves

Issued 04:00 AM PST 15 December 2025
Today Tonight and Tuesday. Seas 4 to 6 metres building to 5 to 7 late this evening then subsiding to 4 Tuesday morning. Seas building to 4 to 6 Tuesday evening.

Extended Forecast

Issued 04:00 AM PST 15 December 2025
Wednesday Wind southwest 25 to 35 knots becoming southwest 30 to 40 late in the day.
Thursday Wind southwest 30 to 40 knots diminishing to southwest 20 to 30 late in the day.
Friday Wind westerly 15 to 25 knots.

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Weather Conditions

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Map of Pacific - North Coast marine weather areas Masset Municipal Airport South Moresby - 46147 Bonilla Island Bella Coola Airport North Hecate Strait - 46183 Bella Bella Airport North Nomad - 46184 Sandspit Airport South Hecate Strait - 46185 Rose Spit Nanakwa Shoal - 46181 Langara Island Kindakun Rocks West Sea Otter - 46204 Cape St.James West Dixon Entrance - 46205 Sartine Island West Moresby - 46208 East Dellwood - 46207 Middle Nomad - 46004 South Nomad - 46036 Cathedral Point Prince Rupert Airport Lucy Islands Lightstation Holland Rock Dixon Entrance Central - 46145 Grey Islet Cumshewa Island
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land station Land Station
Ice Conditions

There is no ice forecast issued for this area.

Warnings

Warnings (In effect)

Gale warning in effect

Queen Charlotte Sound

Issued 04:00 AM PST 15 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.

Storm warning in effect

Queen Charlotte Sound - western 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 4:00 AM PST 15 December 2025 Today Tonight and Tuesday At 4:00 a.m. PST today departing low 967 mb located northwest
of Bowie.

At 4:00 a.m. PST today cold front located from the Central Coast
to Explorer.
By 4:00 p.m. PST today departing cold front located over BC
interior.

At 4:00 p.m. PST today trough located west of Bowie.
By 4:00 a.m. PST Tuesday departing trough located over the North
Coast.

At 10:00 a.m. PST Tuesday low 992 mb located over Bowie.
By 4:00 p.m. PST Tuesday low 984 mb located over Haida Gwaii.

Marine Weather Statement

Issued 3:40 AM PST 15 December 2025 As the low located northwest of Bowie moves away from the region,
storm force southwesterlies over Northern Bowie will ease this
morning.

A cold front will slide southeastward across the southern waters
today and then move inland this evening. Southerly gales are expected
ahead of the front, while strong to gale force westerly winds will
develop in its wake.

Another trough will cross northern waters tonight bringing gale to
storm force southwesterlies.

The active weather pattern continues on Tuesday with a broad low
producing southerly to westerly gales across most marine regions.

Pacific - North Coast Area

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