Rule
Mirror Lake
Grundlsee - Mirror Lake - Salzkammergut
Grundlsee, Styria, Austria
Perfectly calm water for flawless reflections
Upcoming Opportunities
When all conditions match, PhotoWeather marks an opportunity window.
Times shown in Europe/Vienna
Next opportunity
Perfect Mirror Reflections
Grundlsee
Today · 01:00–04:00 · 3h window
Medium confidence
51%
💨Wind Speed0.8-1m/s
Perfect Mirror Reflections
Grundlsee
Sun, Apr 12 · 02:00–03:00
💨Wind Speed:0.9m/s
Medium
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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/Vienna | Wind Speed ≤ 1.0m/s | Wind Gusts ≤ 2.0m/s | Precipitation Chance ≤ 10.0% | Visibility ≥ 5000.0m |
|---|---|---|---|---|
| Wed, Apr 8 | ||||
| 06:00 | 0.91m/s | 0.9m/s | 0% | 24134m |
| 07:00 | 0.51m/s | 0.51m/s | 0% | 24134m |
| 08:00 | 0.48m/s | 0.83m/s | 0% | 24135m |
| 09:00 | 1.3m/s | 1.9m/s | 0% | 24135m |
| 10:00 | 1.7m/s | 2.4m/s | 0% | 24134m |
| 11:00 | 2.2m/s | 2.8m/s | 0% | 24135m |
| 12:00 | 2.6m/s | 3.6m/s | 0% | 24134m |
| 13:00 | 3m/s | 3.5m/s | 0% | 24135m |
| 14:00 | 2.9m/s | 3.8m/s | 0% | 24134m |
| 15:00 | 2.7m/s | 3.6m/s | 0% | 24134m |
| 16:00 | 2.9m/s | 3.9m/s | 0% | 24134m |
| 17:00 | 3m/s | 3.6m/s | 0% | 24135m |
| 18:00 | 3m/s | 3.5m/s | 0% | 24135m |
| 19:00 | 2.6m/s | 3.2m/s | 0% | 24134m |
| 20:00 | 2.2m/s | 2m/s | 0% | 24135m |
| 21:00 | 1.9m/s | 1.7m/s | 0% | 24135m |
| 22:00 | 1.7m/s | 1.6m/s | 0% | 24134m |
| 23:00 | 1.3m/s | 1.3m/s | 0% | 24134m |
| Thu, Apr 9 | ||||
| 24:00 | 1.1m/s | 1.1m/s | 0% | 24135m |
| 01:00 | 0.98m/s | 1m/s | 0% | 24135m |
| 02:00 | 0.84m/s | 0.8m/s | 0% | 24135m |
| 03:00 | 0.99m/s | 1m/s | 0% | 24134m |
| 04:00 | 1.2m/s | 1.1m/s | 0% | 24135m |
| 05:00 | 1.3m/s | 1.3m/s | 0% | 24135m |
| 06:00 | 1.3m/s | 1.2m/s | 0% | 24135m |
| 07:00 | 1.4m/s | 1.3m/s | 0% | 24134m |
| 08:00 | 1.3m/s | 1.8m/s | 0% | 24134m |
| 09:00 | 1.7m/s | 2.4m/s | 0% | 24134m |
| 10:00 | 2.2m/s | 3m/s | 0% | 24135m |
| 11:00 | 2.7m/s | 3.5m/s | 0% | 24134m |
| 12:00 | 3.1m/s | 4m/s | 0% | 24135m |
| 13:00 | 3.2m/s | 3.9m/s | 0% | 24135m |
| 14:00 | 3m/s | 3.8m/s | 0% | 24135m |
| 15:00 | 3.1m/s | 4m/s | 0% | 24135m |
| 16:00 | 3.2m/s | 4.1m/s | 0% | 24134m |
| 17:00 | 2.9m/s | 3.8m/s | 0% | 24135m |
| 18:00 | 2.8m/s | 3.5m/s | 0% | 24134m |
| 19:00 | 2.2m/s | 2.4m/s | 0% | 24134m |
| 20:00 | 1.9m/s | 1.8m/s | 0% | 24135m |
| 21:00 | 1.8m/s | 1.7m/s | 8.7% | 24135m |
| 22:00 | 1.5m/s | 1.4m/s | 17% | 24134m |
| 23:00 | 1.5m/s | 1.5m/s | 26% | 24134m |
| Fri, Apr 10 | ||||
| 24:00 | 1.6m/s | 1.5m/s | 40% | 24135m |
| 01:00 | 1.8m/s | 1.7m/s | 54% | 24134m |
| 02:00 | 2.2m/s | 2m/s | 68% | 24135m |
| 03:00 | 2.5m/s | 2.6m/s | 76% | 24126m |
| 04:00 | 0.65m/s | 1.3m/s | 83% | 1136m |
| 05:00 | 0.86m/s | 0.81m/s | 91% | 768m |
| 06:00 | 0.79m/s | 0.8m/s | 94% | 16630m |
| 07:00 | 1.9m/s | 2.2m/s | 97% | 23306m |
| 08:00 | 0.81m/s | 0.82m/s | 99% | 17716m |
| 09:00 | 1.7m/s | 2.5m/s | 100% | 97m |
| 10:00 | 1.5m/s | 2.3m/s | 100% | 46m |
| 11:00 | 2.2m/s | 2.9m/s | 100% | 29m |
| 12:00 | 1.9m/s | 2.2m/s | 100% | 26m |
| 13:00 | 1.6m/s | 1.9m/s | 100% | 33m |
| 14:00 | 1.8m/s | 2.4m/s | 100% | 29m |
| 15:00 | 1.6m/s | 1.9m/s | 76% | 26m |
| 16:00 | 1.7m/s | 2.4m/s | 53% | 37m |
| 17:00 | 1.9m/s | 2.7m/s | 30% | 32m |
| 18:00 | 1.6m/s | 2.5m/s | 30% | 39m |
| 19:00 | 1.9m/s | 2.9m/s | 31% | 60m |
| 20:00 | 1.9m/s | 2.6m/s | 31% | 110m |
| 21:00 | 2.5m/s | 3.3m/s | 21% | 165m |
| 22:00 | 2.3m/s | 3m/s | 10% | 260m |
| 23:00 | 2.4m/s | 2.9m/s | 0% | 739m |
| Sat, Apr 11 | ||||
| 24:00 | 2.1m/s | 2.5m/s | 17% | 8264m |
| 01:00 | 2m/s | 2.1m/s | 33% | 8417m |
| 02:00 | 2.1m/s | 2.2m/s | 50% | 8471m |
| 03:00 | 1.9m/s | 2.3m/s | 41% | 482m |
| 04:00 | 1.7m/s | 2m/s | 31% | 117m |
| 05:00 | 1.5m/s | 1.6m/s | 22% | 75m |
| 06:00 | 1.4m/s | 1.3m/s | 23% | 64m |
| 07:00 | 1.3m/s | 1.1m/s | 25% | 66m |
| 08:00 | 1.1m/s | 1m/s | 26% | 61m |
| 09:00 | 1.2m/s | 2.1m/s | 39% | 8086m |
| 10:00 | 1.3m/s | 3.3m/s | 51% | 16110m |
| 11:00 | 1.3m/s | 4.4m/s | 64% | 24135m |
| 12:00 | 1.4m/s | 3.4m/s | 65% | 24135m |
| 13:00 | 1.4m/s | 2.3m/s | 67% | 24135m |
| 14:00 | 1.4m/s | 1.3m/s | 69% | 24135m |
| 15:00 | 1.5m/s | 1.5m/s | 46% | 24007m |
| 16:00 | 1.7m/s | 1.6m/s | 23% | 23878m |
| 17:00 | 1.8m/s | 1.7m/s | 0% | 23749m |
| 18:00 | 1.8m/s | 1.9m/s | 0% | 23636m |
| 19:00 | 1.9m/s | 2m/s | 0% | 23523m |
| 20:00 | 1.9m/s | 2.2m/s | 0% | 23410m |
| 21:00 | 1.8m/s | 2m/s | 0% | 23541m |
| 22:00 | 1.8m/s | 1.8m/s | 0% | 23673m |
| 23:00 | 1.7m/s | 1.6m/s | 0% | 23804m |
| Sun, Apr 12 | ||||
| 24:00 | 1.4m/s | 1.5m/s | 0% | 23915m |
| 01:00 | 1.2m/s | 1.5m/s | 0% | 24025m |
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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