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Explorer - northwestern half

Warnings

Forecast

Marine Forecast

Issued 04:00 PM PST 12 December 2025

Tonight and Saturday.

Gale warning in effect.

Wind southwest 20 knots increasing to southwest 20 to 30 early this evening then becoming south 25 to 35 late overnight except southwest 20 over western sections Saturday morning. Wind diminishing to southwest 20 near noon Saturday then increasing to southeast 25 to 35 Saturday evening.

Rain ending near noon Saturday. Showers Saturday evening.

Waves

Issued 04:00 PM PST 12 December 2025
Today Tonight and Saturday. Seas 2 metres building to 2 to 3 early this evening and to 3 to 4 near midnight.

Extended Forecast

Issued 04:00 PM PST 12 December 2025
Sunday Wind southwest 35 to 45 knots becoming south 40 to 50 in the afternoon.
Monday Wind west 25 knots increasing to southwest 25 to 35.
Tuesday Wind southwest 25 to 35 knots.

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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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buoy Buoy
land station Land Station
Ice Conditions

There is no ice forecast issued for this area.

Warnings

Warnings (In effect)

Gale warning in effect

Explorer - northwestern half

Issued 4:00 PM PST 12 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 PM PST 12 December 2025 Tonight and Saturday At 4:00 p.m. PST today warm front located from Explorer to Cape
Scott.
By 10:00 a.m. PST Saturday warm front located on a line east-west
over northern Haida Gwaii.

At 4:00 p.m. PST today building ridge located over northern BC
interior.
By 4:00 p.m. PST Saturday weakening ridge located over northern
BC interior.

At 1:00 a.m. PST Saturday low 999 mb located over southwestern
Bowie.
By 1:00 p.m. PST Saturday departing low 988 mb located north
of Langara.

At 4:00 p.m. PST Saturday trough located southwest of Explorer.
By 11:00 p.m. PST Saturday trough located over Explorer.

Marine Weather Statement

Issued 3:35 PM PST 12 December 2025 A warm front extending through Explorer will move northward to lie
over Southern Bowie this evening. Ahead of this front, strong to gale
force easterlies will continue over Bowie until this evening.

An Arctic ridge of high pressure will also strengthen over the
British Columbia Interior, bringing northeast outflow gales
To the North Coast inlets today and Saturday and also over the
Central Coast starting tonight.

A low will form over Southern Bowie Saturday morning and track
northeastward into the Southern Alaska Panhandle by Saturday evening.
To the south and east of the low, south to southwest gales will
develop across the northern and central waters on Saturday.

Pacific - North Coast Area

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Marine Weather for Canada

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