Rule
Mirror Lake
Vesijärvi - Mirror Lake - Southern Finland
Lahti, Päijänne Tavastia, Finland
Perfectly calm water for flawless reflections
Upcoming Opportunities
When all conditions match, PhotoWeather marks an opportunity window.
Times shown in Europe/Helsinki
Next opportunity
Perfect Mirror Reflections at Dusk
Vesijärvi
Fri, Mar 20 · 19:00–20:00 · 1h window
Medium confidence
44%
💨Wind Speed0.9m/s
Perfect Mirror Reflections
Vesijärvi
Fri, Mar 20 · 20:00–03:00
💨Wind Speed:0.5-0.8m/s
Low
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72-hour requirements breakdown
What passed or failed, hour by hour0matching hours in the next 80 hours
AND logic: all conditions required
Meets requirement
Misses requirement
Time Europe/Helsinki | Wind Speed ≤ 1.0m/s | Wind Gusts ≤ 2.0m/s | Precipitation Chance ≤ 10.0% | Visibility ≥ 5000.0m |
|---|---|---|---|---|
| Sun, Mar 15 | ||||
| 06:00 | 4.4m/s | 13m/s | 3.3% | 24135m |
| 07:00 | 4.5m/s | 13m/s | 1.7% | 24135m |
| 08:00 | 4.6m/s | 13m/s | 0% | 24134m |
| 09:00 | 4.7m/s | 13m/s | 0% | 24134m |
| 10:00 | 5m/s | 13m/s | 0% | 24135m |
| 11:00 | 4.9m/s | 13m/s | 0% | 24135m |
| 12:00 | 5.1m/s | 12m/s | 19% | 24135m |
| 13:00 | 5.2m/s | 12m/s | 38% | 24134m |
| 14:00 | 5.3m/s | 12m/s | 56% | 24134m |
| 15:00 | 5.1m/s | 12m/s | 68% | 24135m |
| 16:00 | 5m/s | 12m/s | 79% | 24135m |
| 17:00 | 4.9m/s | 13m/s | 91% | 24135m |
| 18:00 | 4.8m/s | 13m/s | 91% | 24134m |
| 19:00 | 5.1m/s | 14m/s | 90% | 24134m |
| 20:00 | 5.5m/s | 13m/s | 90% | 24134m |
| 21:00 | 6.1m/s | 14m/s | 68% | 24134m |
| 22:00 | 5.4m/s | 14m/s | 46% | 24135m |
| 23:00 | 4.7m/s | 14m/s | 25% | 14818m |
| Mon, Mar 16 | ||||
| 24:00 | 4.2m/s | 8.7m/s | 33% | 263m |
| 01:00 | 3.1m/s | 6.9m/s | 42% | 30m |
| 02:00 | 2.5m/s | 6.3m/s | 50% | 31m |
| 03:00 | 2.5m/s | 5.9m/s | 34% | 61m |
| 04:00 | 1.7m/s | 5.4m/s | 17% | 120m |
| 05:00 | 1.8m/s | 5.8m/s | 0.91% | 196m |
| 06:00 | 2.1m/s | 5.8m/s | 0.61% | 4813m |
| 07:00 | 2.9m/s | 5.5m/s | 0.3% | 17992m |
| 08:00 | 1.9m/s | 4.4m/s | 0% | 24135m |
| 09:00 | 2.2m/s | 4.4m/s | 13% | 24134m |
| 10:00 | 2.6m/s | 4.5m/s | 26% | 24134m |
| 11:00 | 2.8m/s | 4.2m/s | 39% | 24135m |
| 12:00 | 2.7m/s | 3.9m/s | 32% | 24135m |
| 13:00 | 2.6m/s | 3.6m/s | 24% | 24134m |
| 14:00 | 2.6m/s | 3.5m/s | 17% | 24134m |
| 15:00 | 2.7m/s | 3.8m/s | 32% | 24134m |
| 16:00 | 2.6m/s | 4.1m/s | 48% | 24135m |
| 17:00 | 2.5m/s | 4.2m/s | 64% | 24134m |
| 18:00 | 2.1m/s | 4.3m/s | 70% | 24135m |
| 19:00 | 2.1m/s | 4.2m/s | 76% | 6221m |
| 20:00 | 1.9m/s | 4.3m/s | 83% | 28m |
| 21:00 | 1.6m/s | 3.8m/s | 68% | 22m |
| 22:00 | 1.4m/s | 3.1m/s | 53% | 21m |
| 23:00 | 1.2m/s | 2.4m/s | 39% | 21m |
| Tue, Mar 17 | ||||
| 24:00 | 1.2m/s | 2.1m/s | 39% | 22m |
| 01:00 | 1.2m/s | 2.2m/s | 39% | 24m |
| 02:00 | 1.1m/s | 2.3m/s | 39% | 25m |
| 03:00 | 1.3m/s | 2.7m/s | 27% | 29m |
| 04:00 | 1.2m/s | 3.5m/s | 15% | 33m |
| 05:00 | 1.4m/s | 4m/s | 3.4% | 36m |
| 06:00 | 1.6m/s | 4.9m/s | 15% | 39m |
| 07:00 | 1.6m/s | 4.6m/s | 27% | 45m |
| 08:00 | 1.7m/s | 4.4m/s | 39% | 58m |
| 09:00 | 1.9m/s | 4.4m/s | 30% | 211m |
| 10:00 | 2.2m/s | 4.6m/s | 21% | 19387m |
| 11:00 | 2.5m/s | 5.3m/s | 12% | 24134m |
| 12:00 | 2.9m/s | 5.3m/s | 8% | 24134m |
| 13:00 | 2.9m/s | 5.9m/s | 4% | 24134m |
| 14:00 | 3.7m/s | 6.1m/s | 0% | 20964m |
| 15:00 | 3.4m/s | 6.2m/s | 0% | 24135m |
| 16:00 | 3.2m/s | 6.7m/s | 0% | 24134m |
| 17:00 | 3m/s | 6.1m/s | 0% | 24134m |
| 18:00 | 2.5m/s | 5.6m/s | 0% | 24135m |
| 19:00 | 2.2m/s | 6m/s | 0% | 24135m |
| 20:00 | 2.9m/s | 8.4m/s | 0% | 24134m |
| 21:00 | 3.1m/s | 9.4m/s | 3.3% | 24134m |
| 22:00 | 3.3m/s | 10m/s | 6.7% | 24135m |
| 23:00 | 3.4m/s | 11m/s | 10% | 24135m |
| Wed, Mar 18 | ||||
| 24:00 | 3.7m/s | 12m/s | 6.7% | 24135m |
| 01:00 | 3.9m/s | 12m/s | 3.3% | 24135m |
| 02:00 | 4.1m/s | 13m/s | 0% | 24135m |
| 03:00 | 4.4m/s | 13m/s | 0% | 24135m |
| 04:00 | 4.7m/s | 14m/s | 0% | 24135m |
| 05:00 | 5m/s | 14m/s | 0% | 24135m |
| 06:00 | 5.2m/s | 14m/s | 0% | 24135m |
| 07:00 | 5.4m/s | 14m/s | 0% | 24135m |
| 08:00 | 5.6m/s | 14m/s | 0% | 24135m |
| 09:00 | 5.5m/s | 14m/s | 0% | 24135m |
| 10:00 | 5.5m/s | 15m/s | 0% | 24135m |
| 11:00 | 5.4m/s | 15m/s | 0% | 24135m |
| 12:00 | 5.2m/s | 14m/s | 0% | 24135m |
| 13:00 | 5.1m/s | 14m/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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