Rule
Mirror Lake
Derwentwater - Mirror Lake - Lake District
Penrith, England, United Kingdom
Perfectly calm water for flawless reflections
Upcoming Opportunities
When all conditions match, PhotoWeather marks an opportunity window.
Times shown in Europe/London
Next opportunity
Perfect Mirror Reflections
Derwentwater
Wed, Mar 18 · 11:00–13:00 · 2h window
Low confidence
35%
💨Wind Speed0.8-1m/s
Perfect Mirror Reflections
Derwentwater
Mon, Mar 23 · 21:00–23:00
💨Wind Speed:0.9-1m/s
Low
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72-hour requirements breakdown
What passed or failed, hour by hourAND logic: all conditions required
Meets requirement
Misses requirement
Time Europe/London | Wind Speed ≤ 1.0m/s | Wind Gusts ≤ 2.0m/s | Precipitation Chance ≤ 10.0% | Visibility ≥ 5000.0m |
|---|---|---|---|---|
| Sun, Mar 15 | ||||
| 04:00 | 4.5m/s | 10m/s | 100% | 24135m |
| 05:00 | 4.7m/s | 11m/s | 100% | 24135m |
| 06:00 | 5.6m/s | 13m/s | 100% | 22522m |
| 07:00 | 6.7m/s | 15m/s | 98% | 10635m |
| 08:00 | 8.1m/s | 17m/s | 97% | 10408m |
| 09:00 | 8.8m/s | 16m/s | 95% | 7006m |
| 10:00 | 8m/s | 16m/s | 96% | 2590m |
| 11:00 | 9.1m/s | 16m/s | 98% | 24134m |
| 12:00 | 10m/s | 16m/s | 99% | 19883m |
| 13:00 | 9.8m/s | 15m/s | 99% | 17307m |
| 14:00 | 9.7m/s | 16m/s | 99% | 22404m |
| 15:00 | 9.8m/s | 15m/s | 99% | 24135m |
| 16:00 | 9.5m/s | 15m/s | 100% | 3787m |
| 17:00 | 7.7m/s | 14m/s | 100% | 24134m |
| 18:00 | 7.2m/s | 12m/s | 100% | 12661m |
| 19:00 | 6.9m/s | 12m/s | 97% | 2915m |
| 20:00 | 7.6m/s | 13m/s | 94% | 20500m |
| 21:00 | 7.4m/s | 13m/s | 91% | 1458m |
| 22:00 | 7.7m/s | 13m/s | 94% | 8016m |
| 23:00 | 8.3m/s | 13m/s | 97% | 12979m |
| Mon, Mar 16 | ||||
| 24:00 | 7.9m/s | 13m/s | 99% | 15232m |
| 01:00 | 7.9m/s | 13m/s | 97% | 20737m |
| 02:00 | 7.7m/s | 13m/s | 94% | 24134m |
| 03:00 | 8.3m/s | 13m/s | 92% | 24135m |
| 04:00 | 8.6m/s | 14m/s | 94% | 11157m |
| 05:00 | 8m/s | 13m/s | 95% | 15555m |
| 06:00 | 7.7m/s | 14m/s | 97% | 15763m |
| 07:00 | 7.6m/s | 14m/s | 94% | 20825m |
| 08:00 | 8.3m/s | 14m/s | 90% | 24134m |
| 09:00 | 9m/s | 14m/s | 87% | 24135m |
| 10:00 | 9m/s | 14m/s | 91% | 23266m |
| 11:00 | 8.8m/s | 13m/s | 95% | 23112m |
| 12:00 | 7.2m/s | 13m/s | 100% | 16149m |
| 13:00 | 7.3m/s | 13m/s | 85% | 24134m |
| 14:00 | 6.7m/s | 13m/s | 71% | 13817m |
| 15:00 | 5.2m/s | 12m/s | 56% | 12281m |
| 16:00 | 6.3m/s | 14m/s | 65% | 12585m |
| 17:00 | 6m/s | 14m/s | 73% | 10948m |
| 18:00 | 5.7m/s | 14m/s | 82% | 11883m |
| 19:00 | 6m/s | 14m/s | 54% | 24134m |
| 20:00 | 5.9m/s | 14m/s | 27% | 22407m |
| 21:00 | 5.3m/s | 13m/s | 0% | 19918m |
| 22:00 | 4.9m/s | 12m/s | 13% | 15808m |
| 23:00 | 4.8m/s | 12m/s | 26% | 11378m |
| Tue, Mar 17 | ||||
| 24:00 | 4.8m/s | 12m/s | 39% | 10413m |
| 01:00 | 6.5m/s | 13m/s | 27% | 11342m |
| 02:00 | 6.5m/s | 15m/s | 16% | 2483m |
| 03:00 | 6.9m/s | 16m/s | 3.7% | 1673m |
| 04:00 | 6.9m/s | 16m/s | 2.5% | 10253m |
| 05:00 | 6.8m/s | 15m/s | 1.2% | 10894m |
| 06:00 | 7.6m/s | 15m/s | 0% | 17007m |
| 07:00 | 7.5m/s | 16m/s | 1.1% | 24135m |
| 08:00 | 7.2m/s | 15m/s | 2.3% | 24135m |
| 09:00 | 7.3m/s | 15m/s | 3.4% | 24134m |
| 10:00 | 7.8m/s | 16m/s | 2.3% | 24134m |
| 11:00 | 8.2m/s | 15m/s | 1.1% | 24134m |
| 12:00 | 8m/s | 15m/s | 0% | 24135m |
| 13:00 | 7.7m/s | 14m/s | 0% | 24135m |
| 14:00 | 7.8m/s | 14m/s | 0% | 24134m |
| 15:00 | 6.8m/s | 14m/s | 0% | 24134m |
| 16:00 | 5.9m/s | 14m/s | 0% | 24135m |
| 17:00 | 5.5m/s | 14m/s | 0% | 24135m |
| 18:00 | 4.9m/s | 11m/s | 0% | 24134m |
| 19:00 | 4.3m/s | 9.4m/s | 1.1% | 16653m |
| 20:00 | 3.8m/s | 7.8m/s | 2.3% | 9171m |
| 21:00 | 3.2m/s | 6.1m/s | 3.4% | 1690m |
| 22:00 | 3m/s | 5m/s | 2.3% | 9172m |
| 23:00 | 2.7m/s | 3.9m/s | 1.1% | 16654m |
| Wed, Mar 18 | ||||
| 24:00 | 2.5m/s | 2.8m/s | 0% | 24135m |
| 01:00 | 2.3m/s | 2.7m/s | 0% | 24135m |
| 02:00 | 2.1m/s | 2.7m/s | 0% | 24135m |
| 03:00 | 1.9m/s | 2.6m/s | 0% | 24135m |
| 04:00 | 1.8m/s | 2.5m/s | 0% | 24135m |
| 05:00 | 1.8m/s | 2.3m/s | 0% | 24135m |
| 06:00 | 1.8m/s | 2.1m/s | 0% | 24135m |
| 07:00 | 1.6m/s | 1.9m/s | 0% | 24135m |
| 08:00 | 1.4m/s | 1.6m/s | 0% | 24135m |
| 09:00 | 1.2m/s | 1.3m/s | 0% | 24135m |
| 10:00 | 1.1m/s | 1.2m/s | 0% | 24135m |
| 11:00 | 0.96m/s | 1m/s | 0% | 24135m |
How to read: colored cells show whether each predicate requirement is met; highlighted rows mean the full rule matched (an opportunity).
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