Language selection

Weather shortcuts

Hecate Strait - southern half

Forecast

Marine Forecast

Issued 04:00 PM PST 09 November 2025

Tonight and Monday.

Gale warning in effect.

Wind south 45 knots diminishing to west 30 early this evening except south 35 near the mainland coast. Wind diminishing to westerly 10 to 20 late this evening then increasing to south 20 to 30 late overnight. Wind increasing to south 30 to 40 late Monday morning then diminishing to southwest 25 Monday evening.

Rain this afternoon. Showers beginning overnight changing to rain near noon Monday. Visibility as low as 1 mile in rain.

Waves

Issued 04:00 PM PST 09 November 2025
Today Tonight and Monday. Seas 5 metres subsiding to 2 to 3 this evening and to 2 early Monday morning. Seas building to 3 to 4 early Monday afternoon then subsiding to 2 Monday evening.

Extended Forecast

Issued 04:00 PM PST 09 November 2025
Tuesday Wind southwest 10 to 20 knots backing to southeasterly 5 to 15 in the afternoon.
Wednesday Wind northeasterly 15 to 25 knots.
Thursday Wind north 20 to 30 knots diminishing to northwest 15 late in the day.

Stay connected

ATOM

Weather Conditions

Skip Image

Zoom-in to make a selection

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
Legend:
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

Hecate Strait

Issued 4:00 PM PST 09 November 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

Hecate Strait - southern half

Issued 10:30 AM PST 09 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 PM PST 9 November 2025 Tonight and Monday At 4:00 p.m. PST today weakening frontal system located from Hecate
Strait to Explorer.

At 4:00 a.m. PST Monday frontal system located over Bowie.
By 9:30 p.m. PST Monday frontal system located over Cape Scott.

At 1:00 p.m. PST Monday low 978 mb located northwest of Bowie.
By 10:00 p.m. PST Monday weakening low 982 mb located north
of Bowie.

Marine Weather Statement

Issued 3:45 PM PST 9 November 2025 An intense frontal system moving onto the North Coast continues to
generate southerly gale force winds across northern and central
waters early this evening. Winds will veer to westerly moderate to
strong this evening as the front moves inland. In addition, a brief
period of marginal southeasterly gales is expected over northern
sections of the Strait of Georgia late this afternoon and early this
evening.

Another frontal system will move into Bowie early Monday morning.
Southerly gale force winds will develop over Bowie early Monday
morning and spread into the northern waters by Monday afternoon.
Winds will veer to west strong in the wake of the front.

Over Bowie, a passing low pressure system will generate westerly gale
force winds Monday afternoon and evening.

Pacific - North Coast Area

Another Region

Date modified: