Marine Forecast
Issued 04:00 PM PDT 21 March 2026
Tonight and Sunday.
Strong wind warning in effect.
Wind southeast 20 to 30 knots diminishing to northwest 10 to 20
early this evening and to light late overnight. Wind becoming southeast 10 to 15
early Sunday morning.
Showers becoming flurries or showers this evening and
ending Sunday morning. Visibility as low as 1 mile in
precipitation.
Winds
Issued 04:00 PM PDT 21 March 2026
Tonight and Sunday.
Strong wind warning in effect.
Wind southeast 20 to 30 knots diminishing to northwest 10 to 20
early this evening and to light late overnight. Wind becoming southeast 10 to 15
early Sunday morning.
Weather & Visibility
Issued 04:00 PM PDT 21 March 2026
Tonight and Sunday.
Showers becoming flurries or showers this evening and
ending Sunday morning. Visibility as low as 1 mile in
precipitation.
There is no ice forecast issued for this area.
Warnings (In effect)
Johnstone Strait
Issued 4:00 PM PDT 21 March 2026'Strong' winds of 20 to 33 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.
Technical Marine Synopsis
Issued 4:00 PM PDT 21 March 2026 Tonight and Sunday At 4:00 p.m. PDT today departing frontal system located over
Hecate Strait.
At 4:00 p.m. PDT today low located west of Bowie.
By 9:30 p.m. PDT tonight departing low located north of Bowie.
At 4:00 a.m. PDT Sunday trough located west of Bowie.
By 4:00 p.m. PDT Sunday trough located over Hecate Strait.
Marine Weather Statement
Issued 4:01 PM PDT 21 March 2026 A frontal system will bring southerly to southwesterly gales to the
outer waters today. Over Northern Bowie, westerly storms are expected
this afternoon and this evening as a low offshore passes near the
region.
Westerly to southwesterly gales move into northern waters on Sunday
as another trough moves across.
With an unstable airmass over the central and northern waters,
isolated thunderstorms are expected today with a slight risk of
waterspouts this afternoon and tonight.