| Johnstone Strait - Marine Weather - Environment Canada |
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| Forecast for Tonight and Saturday. - Johnstone Strait |
| Wind variable 5 to 15 knots increasing to northwest 15 to 20
Saturday afternoon. Showers. Issued 09:30 PM PDT 23 August 2019 |
| Extended Forecast - Johnstone Strait |
| Sunday: Wind southeast 15 knots increasing to northwest
25 in the afternoon. Monday: Wind northwest 15 knots increasing to northwest 20 late in the day. Tuesday: Wind northwest 20 knots increasing to northwest 30 late in the day. Issued 04:00 PM PDT 23 August 2019 |