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West Coast Haida Gwaii - northern half

Forecast

Marine Forecast

Issued 04:00 AM PST 07 November 2025

Today Tonight and Saturday.

Storm warning in effect.

Wind west 25 knots diminishing to southwest 10 to 15 this afternoon then backing to southeast 15 near midnight. Wind increasing to southeast 25 overnight and to southeast 45 to 55 Saturday morning.

Periods of rain. Visibility as low as 1 mile in rain.

Waves

Issued 04:00 AM PST 07 November 2025
Today Tonight and Saturday. Seas 3 to 4 metres subsiding to 3 near midnight then building to 4 to 6 near noon Saturday. Seas building to 7 Saturday evening.

Extended Forecast

Issued 04:00 AM PST 07 November 2025
Sunday Wind southeast 35 to 45 knots diminishing to northwest 30 in the afternoon.
Monday Wind southwest 25 to 35 knots diminishing to southwest 15 to 25 late in the day.
Tuesday Wind southwest 15 to 25 knots becoming east 10 to 20.

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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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Ice Conditions

There is no ice forecast issued for this area.

Warnings

Warnings (In effect)

Storm warning in effect

West Coast Haida Gwaii - northern half

Issued 04:00 AM PST 07 November 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 7 November 2025 Today Tonight and Saturday At 4:00 a.m. PST today departing low 983 mb located over BC
interior.

At 4:00 a.m. PST today building ridge located southwest of the
offshore waters.
By 4:00 p.m. PST today ridge located on a line north-south over
Vancouver Island.

At 4:00 a.m. PST Saturday intensifying frontal system located over
the western offshore waters.
By 4:00 p.m. PST Saturday frontal system located over eastern Bowie.

Marine Weather Statement

Issued 3:53 AM PST 7 November 2025 As a low pressure centre continues to move inland, strong to gale
force westerly winds in its wake will weaken to moderate to strong
this morning.

Another strong frontal system is expected to arrive Saturday,
bringing storm force southerly winds to the central and northern
waters.

Pacific - North Coast Area

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