CatchWindow fishing intelligence
Porpoise Harbour, BC Daily Water Report — October 21, 2026
Updated assessment of the saved conditions. On 2026-10-21 at Porpoise Harbour, BC, the best supported daylight fishing window was 4:00 PM–6:00 PM (2 hours): 5.8/10 (Fair). During that outing: wind 4.5-5.6 kn. Fishing bite potential during that outing: 5/10 (Fair), a modeled timing cue rather than a guarantee of fish. Kayaking: 3:00 PM–5:00 PM (2 hours), 7/10 (Good). Diving: 3:00 PM–6:00 PM (3 hours), 6.2/10 (Good). Boating: 3:00 PM–6:00 PM (3 hours), 7.9/10 (Good). Sailing: 3:00 PM–6:00 PM (3 hours), 5/10 (Fair). Wildlife: 4:00 PM–6:00 PM (2 hours), 7.3/10 (Good). Shoreline Adventures: 4:00 PM–6:00 PM (2 hours), 9.1/10 (Excellent). Rain or showers are forecast at supplied hours from 16:00 to 23:00 local time. Conditions outside the chosen outing do not lower its score. Some daylight hours lack forecast coverage; these are the best supported outings in the available data. Times are local (America/Vancouver). Scores retain the least favourable conditions inside each stated outing; night hours are excluded.
- Report date
- October 21, 2026
- Report status
- Updated assessment of saved conditions
- Time basis
- Historical
- Top activity
- WINDOW IS OPEN
Weather and water snapshot
Forecast snapshot assembled Oct 21, 03:27 p.m. GMT-7. Times use America/Vancouver. Saved source values are shown immediately; missing readings remain unavailable. Check source times before planning an outing.
Updated assessment of the saved conditions. On 2026-10-21 at Porpoise Harbour, BC, the best supported daylight fishing window was 4:00 PM–6:00 PM (2 hours): 5.8/10 (Fair). During that outing: wind 4.5-5.6 kn. Fishing bite potential during that outing: 5/10 (Fair), a modeled timing cue rather than a guarantee of fish. Kayaking: 3:00 PM–5:00 PM (2 hours), 7/10 (Good). Diving: 3:00 PM–6:00 PM (3 hours), 6.2/10 (Good). Boating: 3:00 PM–6:00 PM (3 hours), 7.9/10 (Good). Sailing: 3:00 PM–6:00 PM (3 hours), 5/10 (Fair). Wildlife: 4:00 PM–6:00 PM (2 hours), 7.3/10 (Good). Shoreline Adventures: 4:00 PM–6:00 PM (2 hours), 9.1/10 (Excellent). Rain or showers are forecast at supplied hours from 16:00 to 23:00 local time. Conditions outside the chosen outing do not lower its score. Some daylight hours lack forecast coverage; these are the best supported outings in the available data. Times are local (America/Vancouver). Scores retain the least favourable conditions inside each stated outing; night hours are excluded.
| Measure | Value |
|---|---|
| Air temperature | 9.5 °C |
| Feels like | 8.2 °C |
| Wind | 5.1 kn |
| Wind gusts | 11.1 kn |
| Wind from | 275 ° |
| Pressure | 1011.6 hPa |
| Precipitation | 0.0 mm |
| Visibility | 23.9 km |
| Wave height | 0.3 m |
| Wave period | 7.0 s |
| Water temperature | 10.3 °C |
Activity assessments
Forecast-based planning assessments, not navigation or access permission.
| Activity | Score | Assessment | Source-based reasons |
|---|---|---|---|
| fishing | 5.4 /10 | Fair | |
| sailing | 6.1 /10 | Good | |
| boating | 8.5 /10 | Excellent | |
| kayaking | 7.2 /10 | Good | |
| diving | 6.2 /10 | Good | |
| wildlife | 7.2 /10 | Good | |
| shoreline | 8.8 /10 | Excellent |
Daylight outing windows
| Period | Activity | Score | Assessment | Start | End |
|---|---|---|---|---|---|
| Afternoon | fishing | 5.8 /10 | Fair | Oct 21, 04:00 p.m. GMT-7 | Oct 21, 06:00 p.m. GMT-7 |
| Afternoon | sailing | 5.0 /10 | Fair | Oct 21, 03:00 p.m. GMT-7 | Oct 21, 06:00 p.m. GMT-7 |
| Afternoon | boating | 7.9 /10 | Good | Oct 21, 03:00 p.m. GMT-7 | Oct 21, 06:00 p.m. GMT-7 |
| Afternoon | kayaking | 7.0 /10 | Good | Oct 21, 03:00 p.m. GMT-7 | Oct 21, 05:00 p.m. GMT-7 |
| Afternoon | diving | 6.2 /10 | Good | Oct 21, 03:00 p.m. GMT-7 | Oct 21, 06:00 p.m. GMT-7 |
| Afternoon | wildlife | 7.3 /10 | Good | Oct 21, 04:00 p.m. GMT-7 | Oct 21, 06:00 p.m. GMT-7 |
| Afternoon | shoreline | 9.1 /10 | Excellent | Oct 21, 04:00 p.m. GMT-7 | Oct 21, 06:00 p.m. GMT-7 |
Complete hourly weather forecast
| Time | Temperature °C | Wind kn | Gust kn | Wind from ° | Rain mm | Rain probability % | Pressure hPa |
|---|---|---|---|---|---|---|---|
| 2026-10-21 15:00 (America/Vancouver) | 9.5 | 5.1 | 11.1 | 275 | 0.0 | 53 | 1011.6 |
| 2026-10-21 16:00 (America/Vancouver) | 9.6 | 4.5 | 11.3 | 258 | 0.2 | 52 | 1011.5 |
| 2026-10-21 17:00 (America/Vancouver) | 9.3 | 5.6 | 10.7 | 246 | 0.3 | 55 | 1011.5 |
| 2026-10-21 18:00 (America/Vancouver) | 9.0 | 7.0 | 10.1 | 222 | 0.4 | 66 | 1011.8 |
| 2026-10-21 19:00 (America/Vancouver) | 8.8 | 7.6 | 7.0 | 202 | 0.4 | 81 | 1012.1 |
| 2026-10-21 20:00 (America/Vancouver) | 8.9 | 6.0 | 7.4 | 180 | 0.8 | 92 | 1012.4 |
| 2026-10-21 21:00 (America/Vancouver) | 8.1 | 6.0 | 4.9 | 200 | 0.8 | 96 | 1013.0 |
| 2026-10-21 22:00 (America/Vancouver) | 8.2 | 6.6 | 6.4 | 209 | 0.2 | 96 | 1013.7 |
| 2026-10-21 23:00 (America/Vancouver) | 7.9 | 5.8 | 6.0 | 184 | 0.4 | 96 | 1014.0 |
Complete hourly marine forecast
| Time | Wave m | Wave period s | Wave from ° | Swell m | Water °C |
|---|---|---|---|---|---|
| 2026-10-21 15:00 (America/Vancouver) | 0.3 | 7.0 | 277 | 0.2 | 10.4 |
| 2026-10-21 16:00 (America/Vancouver) | 0.3 | 7.1 | 278 | 0.2 | 10.4 |
| 2026-10-21 17:00 (America/Vancouver) | 0.3 | 7.2 | 279 | 0.2 | 10.4 |
| 2026-10-21 18:00 (America/Vancouver) | 0.3 | 7.2 | 279 | 0.2 | 10.4 |
| 2026-10-21 19:00 (America/Vancouver) | 0.3 | 7.2 | 280 | 0.2 | 10.4 |
| 2026-10-21 20:00 (America/Vancouver) | 0.3 | 7.1 | 280 | 0.2 | 10.4 |
| 2026-10-21 21:00 (America/Vancouver) | 0.3 | 7.1 | 280 | 0.2 | 10.4 |
| 2026-10-21 22:00 (America/Vancouver) | 0.3 | 7.1 | 281 | 0.2 | 10.3 |
| 2026-10-21 23:00 (America/Vancouver) | 0.3 | 7.0 | 281 | 0.2 | 10.3 |
High and low tides
Predictions at the mapped tide station.
| Time | Tide | Height m |
|---|---|---|
| Oct 21, 04:24 a.m. GMT-7 | low | 2.1 |
| Oct 21, 11:11 a.m. GMT-7 | high | 5.0 |
| Oct 21, 05:08 p.m. GMT-7 | low | 2.6 |
| Oct 21, 10:58 p.m. GMT-7 | high | 5.2 |
Sun, moon and solunar timing
Sunrise: 08:22. Sunset: 18:31. Moon phase: Waxing Gibbous.
| Period | Start | End |
|---|---|---|
| major | 21:26 | 23:26 |
| major | 09:26 | 11:26 |
| minor | 03:56 | 04:56 |
| minor | 15:56 | 16:56 |
Shoreline adventures 2026-10-21
Coverage: available. Source: Unavailable. Times use America/Vancouver. These are forecast assessments, not beach access, harvesting permission or safe navigation boundaries.
Daylight shoreline outings
| Start | End | Score /10 | Assessment | Wind min kn | Wind max kn | Gust | Rain mm | Tide coverage | Reasons |
|---|---|---|---|---|---|---|---|---|---|
| Oct 21, 04:00 p.m. GMT-7 | Oct 21, 06:00 p.m. GMT-7 | 9.1 | Excellent | 4.5 | 5.6 | 11.3 kn | 0.3 | complete |
Shoreline tide predictions
| Time | Tide | Height m |
|---|---|---|
| Oct 21, 04:24 a.m. GMT-7 | low | 2.1 |
| Oct 21, 11:11 a.m. GMT-7 | high | 5.0 |
| Oct 21, 05:08 p.m. GMT-7 | low | 2.6 |
| Oct 21, 10:58 p.m. GMT-7 | high | 5.2 |
Relative low-tide crossing windows
These geometric crossings of 70% of the source high tide are separate from the daylight outing assessments above.
| Start | End | Prediction coverage | Daylight coverage | Weather coverage |
|---|---|---|---|---|
| Unavailable | Oct 21, 07:53 a.m. GMT-7 | partial | unavailable | unavailable |
| Oct 21, 02:24 p.m. GMT-7 | Oct 21, 07:41 p.m. GMT-7 | complete | available | partial |
Sources and availability
ocean: NOAA CoastWatch.
river: not applicable.
tides: CHS.
marine: Paradise Modern marine forecast.
weather: Paradise Modern / MET Norway model forecast.
How the water looked at Porpoise Harbour, BC
The conditions record includes 9.5 °C air temperature, 5.0539956792 knot wind, gusts to 11.0799136044 knots, and 1011.6 hPa pressure.
Ocean: NOAA CoastWatch; Tides: CHS; Marine: Paradise Modern marine forecast; Weather: Paradise Modern / MET Norway model forecast
Earlier Porpoise Harbour, BC daily reports
Compare this report with prior saved days at the same canonical location.