Rule
Mirror Lake
Aulanko - Mirror Lake - Southern Finland
Hämeenlinna, Kanta-Häme, Finland
Perfectly calm water for flawless reflections
No opportunities right now
Here’s what usually blocks matches
No Mirror Lake opportunities in the next 14 days
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Rule requirements (key thresholds)
Wind Speed · ≤ 1.0m/s Wind Gusts · ≤ 2.0m/s Precipitation Chance · ≤ 10.0% Visibility · ≥ 5000.0m
Tip: Scroll down to the 72-hour table to see exactly which condition fails hour by hour.
Most common blockers (next 72 hours)
Precipitation Chance 76% failing
Wind Speed 67% failing
Wind Gusts 53% failing
Upcoming Opportunities
When all conditions match, PhotoWeather marks an opportunity window.
Times shown in Europe/Helsinki
No opportunities in the next 10 days
See the blocker timeline below to understand which conditions are preventing matches.
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72-hour requirements breakdown
What passed or failed, hour by hour0matching hours in the next 95 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 |
|---|---|---|---|---|
| Fri, Jun 5 | ||||
| 11:00 | 5.6m/s | 9.7m/s | 33% | 24135m |
| 12:00 | 5.9m/s | 9.5m/s | 18% | 24134m |
| 13:00 | 5.3m/s | 8.5m/s | 26% | 24135m |
| 14:00 | 4.8m/s | 8m/s | 34% | 22658m |
| 15:00 | 4.6m/s | 7.9m/s | 42% | 24134m |
| 16:00 | 4.5m/s | 7.9m/s | 49% | 24134m |
| 17:00 | 4.6m/s | 7.4m/s | 64% | 24135m |
| 18:00 | 4.6m/s | 6.2m/s | 63% | 24135m |
| 19:00 | 3.8m/s | 5.6m/s | 74% | 24134m |
| 20:00 | 2.7m/s | 6.1m/s | 86% | 24135m |
| 21:00 | 1.8m/s | 4.5m/s | 97% | 24135m |
| 22:00 | 2.6m/s | 7.9m/s | 78% | 24134m |
| 23:00 | 3.5m/s | 9.9m/s | 62% | 20305m |
| Sat, Jun 6 | ||||
| 24:00 | 2.9m/s | 9.3m/s | 45% | 12513m |
| 01:00 | 2.9m/s | 8.9m/s | 46% | 10757m |
| 02:00 | 2.3m/s | 6.9m/s | 47% | 2176m |
| 03:00 | 2.5m/s | 6.2m/s | 48% | 486m |
| 04:00 | 2m/s | 5.7m/s | 43% | 1838m |
| 05:00 | 2.5m/s | 8.5m/s | 75% | 24134m |
| 06:00 | 2.5m/s | 8m/s | 73% | 24134m |
| 07:00 | 2.6m/s | 7.8m/s | 81% | 23500m |
| 08:00 | 3m/s | 6.7m/s | 89% | 24135m |
| 09:00 | 2.9m/s | 6.6m/s | 97% | 24134m |
| 10:00 | 2.8m/s | 5.8m/s | 97% | 24135m |
| 11:00 | 3m/s | 7.3m/s | 96% | 24134m |
| 12:00 | 2.9m/s | 8.5m/s | 96% | 24134m |
| 13:00 | 3.5m/s | 8.6m/s | 96% | 23447m |
| 14:00 | 4.2m/s | 9.7m/s | 97% | 14109m |
| 15:00 | 5.4m/s | 12m/s | 98% | 7156m |
| 16:00 | 3.3m/s | 8.8m/s | 78% | 7125m |
| 17:00 | 2.8m/s | 8m/s | 57% | 24135m |
| 18:00 | 3.9m/s | 8.2m/s | 37% | 13379m |
| 19:00 | 3.8m/s | 8.3m/s | 39% | 24134m |
| 20:00 | 3.8m/s | 7.4m/s | 40% | 22791m |
| 21:00 | 3.3m/s | 5.3m/s | 41% | 24134m |
| 22:00 | 3.6m/s | 8.7m/s | 33% | 19554m |
| 23:00 | 2.9m/s | 8.3m/s | 25% | 24135m |
| Sun, Jun 7 | ||||
| 24:00 | 3.4m/s | 8.4m/s | 17% | 24135m |
| 01:00 | 2.9m/s | 9m/s | 17% | 24135m |
| 02:00 | 2m/s | 6.8m/s | 18% | 24134m |
| 03:00 | 2.2m/s | 7.5m/s | 18% | 24135m |
| 04:00 | 2.9m/s | 11m/s | 19% | 24135m |
| 05:00 | 3.3m/s | 11m/s | 20% | 24135m |
| 06:00 | 3m/s | 8.8m/s | 20% | 24134m |
| 07:00 | 3.1m/s | 8.9m/s | 20% | 24135m |
| 08:00 | 3.7m/s | 8.4m/s | 19% | 24134m |
| 09:00 | 3.8m/s | 8.2m/s | 18% | 24135m |
| 10:00 | 4.4m/s | 7.2m/s | 12% | 24134m |
| 11:00 | 4.7m/s | 7.9m/s | 6.1% | 24135m |
| 12:00 | 4.9m/s | 7.9m/s | 0% | 24134m |
| 13:00 | 5.6m/s | 7.9m/s | 0% | 24134m |
| 14:00 | 5.3m/s | 7.7m/s | 0% | 24135m |
| 15:00 | 5.1m/s | 7.3m/s | 0% | 24135m |
| 16:00 | 4.8m/s | 6.5m/s | 0% | 24135m |
| 17:00 | 4m/s | 5.5m/s | 0% | 24135m |
| 18:00 | 3.9m/s | 5.2m/s | 0% | 24134m |
| 19:00 | 3.6m/s | 4.7m/s | 0% | 24134m |
| 20:00 | 3.2m/s | 5.3m/s | 0% | 24134m |
| 21:00 | 2.2m/s | 5.6m/s | 0% | 24134m |
| 22:00 | 2m/s | 2.8m/s | 0% | 24134m |
| 23:00 | 2m/s | 2.9m/s | 0% | 24134m |
| Mon, Jun 8 | ||||
| 24:00 | 1.6m/s | 1.7m/s | 0% | 24134m |
| 01:00 | 1.7m/s | 1.7m/s | 0% | 24135m |
| 02:00 | 1.5m/s | 1.5m/s | 0% | 24134m |
| 03:00 | 1.3m/s | 1.3m/s | 0% | 24134m |
| 04:00 | 0.83m/s | 0.81m/s | 17% | 24134m |
| 05:00 | 0.71m/s | 0.71m/s | 33% | 24134m |
| 06:00 | 0.88m/s | 0.8m/s | 50% | 24135m |
| 07:00 | 0.49m/s | 0.61m/s | 43% | 24134m |
| 08:00 | 0.82m/s | 1.1m/s | 36% | 24134m |
| 09:00 | 0.88m/s | 1.1m/s | 28% | 24134m |
| 10:00 | 1.1m/s | 1.4m/s | 28% | 24134m |
| 11:00 | 1.1m/s | 1.3m/s | 27% | 24135m |
| 12:00 | 1.1m/s | 1.4m/s | 27% | 24135m |
| 13:00 | 0.75m/s | 1.1m/s | 27% | 24134m |
| 14:00 | 0.21m/s | 0.8m/s | 27% | 24135m |
| 15:00 | 0.21m/s | 0.8m/s | 27% | 24134m |
| 16:00 | 0.31m/s | 0.72m/s | 24% | 24134m |
| 17:00 | 0.42m/s | 0.64m/s | 20% | 24135m |
| 18:00 | 0.52m/s | 0.56m/s | 17% | 24135m |
| 19:00 | 0.45m/s | 0.47m/s | 17% | 24135m |
| 20:00 | 0.39m/s | 0.39m/s | 18% | 24135m |
| 21:00 | 0.33m/s | 0.31m/s | 18% | 24135m |
| 22:00 | 0.42m/s | 0.42m/s | 29% | 24135m |
| 23:00 | 0.51m/s | 0.53m/s | 39% | 24135m |
| Tue, Jun 9 | ||||
| 24:00 | 0.6m/s | 0.63m/s | 50% | 24135m |
| 01:00 | 0.63m/s | 0.66m/s | 40% | 24135m |
| 02:00 | 0.67m/s | 0.69m/s | 31% | 24135m |
| 03:00 | 0.7m/s | 0.71m/s | 21% | 24135m |
| 04:00 | 0.8m/s | 0.93m/s | 21% | 24135m |
| 05:00 | 0.9m/s | 1.1m/s | 22% | 24135m |
| 06:00 | 1m/s | 1.4m/s | 22% | 24135m |
| 07:00 | 1.1m/s | 1.3m/s | 25% | 24135m |
| 08:00 | 1.1m/s | 1.3m/s | 27% | 24135m |
| 09:00 | 1.2m/s | 1.2m/s | 30% | 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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