Marine Weather Net

Johnstone Strait Marine Forecast


WINDS

NW WINDS
10-20
THEN
NW 15-25

SKIES

SUN
AND
CLOUD
MIX

MONDAY

SE
WINDS
10 - 20
DIMINISHING

TUESDAY

WINDS
LIGHT
THEN
SE 10-20

The Marine Weather Forecast In Detail:
Environment Canada Forecast Issued: 400 AM PDT Sat Aug 29 2026

STRONG WIND WARNING IN EFFECT
Winds... Wind Northwest 10 To 20 Knots Becoming Northwest 15 To 25 This Afternoon Then Diminishing To Northwest 5 To 15 This Evening. Wind Becoming Light Sunday Morning Then Becoming Southeast 5 To 15 Near Noon Sunday.
Skies... Today, A Few Showers Ending This Morning Then A Mix Of Sun And Cloud. Risk Of A Thunderstorm Early This Morning. Tonight, Partly Cloudy.
Monday...Wind Southeast 10 To 20 Knots Diminishing To Light Late In The Day.
Tuesday...Wind Light Increasing To Southeast 10 To 20 Knots.
Wednesday...Wind Southeast 10 To 20 Knots.
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Marine Weather Statement For The Pacific Waters
Issued By Environment Canada 4:02pm PDT Thursday 27 August 2026.

A Passing Upper Level Low Is Giving A Risk Of Thunderstorms And Waterspouts Today Across Strait Of Georgia - North Of Nanaimo. The Risk Will Diminish Late This Evening.

Technical Marine Synopsis For The Pacific Waters
Issued By Environment Canada 4:00am PDT Saturday 29 August 2026 For Today Tonight And Sunday. The Next Scheduled Synopsis Will Be Issued At 10:30am PDT.

Systems Position. At 4:00am PDT Today Ridge Located West Of The Offshore Waters. By 5:00pm PDT Today Departing Ridge Located South Of Explorer.

At 4:00am PDT Today Departing Trough Located On A Line Northeast-Southwest Over The Lower Mainland.

At 5:00pm PDT Today Deepening Trough Located From Haida Gwaii To Port Hardy.