Skip to content
Rule Mirror Lake

Sakurajima - Mirror Lake - Kyushu

Kagoshima, Kagoshima, Japan

Perfectly calm water for flawless reflections

Upcoming Opportunities

When all conditions match, PhotoWeather marks an opportunity window.

Times shown in Asia/Tokyo
mirror-lake weather icon
Next opportunity
Perfect Mirror Reflections
Sakurajima
Sun, May 31 · 15:00–16:00 · 1h window
Medium confidence
47%
💨Wind Speed0.6m/s

What this forecast looks for

Plain-language explanation from the rule

This forecast predicts mirror-calm water conditions for Kyushu's volcanic crater lakes, thermal spring ponds, and castle moats. We analyze wind speed, atmospheric stability, and tidal patterns to identify when reflections double the impact of the island's distinctive volcanic landscapes.

Kyushu's volcanic activity created numerous crater lakes in Kirishima highlands and Aso region, while onsen areas feature thermal-spring-fed ponds that rarely freeze. Historic Kumamoto Castle is surrounded by water features, and coastal areas offer sheltered bays for reflection photography. The subtropical climate means humidity-driven calm morning conditions.

What makes Kyushu reflection photography special:

  • Thermal spring mirrors - Lake Kinrinko in Yufuin fed by hot springs creates year-round reflections with Mount Yufu backdrop
  • Volcanic crater lakes - Kirishima highlands contain sacred lakes surrounded by volcanic peaks and mountain shrines
  • Castle moat reflections - Kumamoto Castle's defensive waters reflect reconstructed towers and original stone walls
  • Harbor twilight - Nagasaki's natural harbor provides sheltered water for city lights and hillside reflections

Lake Kinrinko delivers Kyushu's most reliable reflection photography—the spring-fed lake produces morning steam that lifts revealing perfect mirror conditions with Mount Yufu's twin peaks reflected. Best November through March before dawn when thermal mist settles leaving glass-calm water. Kirishima region contains sacred crater lakes surrounded by autumn color—arrive early as wind picks up by mid-morning. Kumamoto Castle's moats provide architectural reflections particularly beautiful when evening illumination begins. Nagasaki harbor at blue hour offers urban reflections with hillside buildings and city lights. Winter and early spring offer most consistent calm conditions.

Create your own Mirror Lake alerts

Get notified when these conditions match at your own locations.

Get this template

72-hour requirements breakdown

What passed or failed, hour by hour
0matching hours in the next 95 hours
AND logic: all conditions required
Meets requirement
Misses requirement
Time
Asia/Tokyo
Wind Speed
≤ 1.0m/s
Wind Gusts
≤ 2.0m/s
Precipitation Chance
≤ 10.0%
Visibility
≥ 5000.0m
Sat, May 23
22:001.6m/s2.7m/s0%24134m
23:002.3m/s4.2m/s0%24135m
Sun, May 24
24:002.6m/s4m/s0%24134m
01:003.3m/s4.6m/s0%24135m
02:002.7m/s4.1m/s0%24135m
03:002.1m/s3.3m/s0%24134m
04:001.9m/s2.5m/s3.1%24134m
05:002.3m/s3.1m/s0%24134m
06:002.6m/s4.2m/s0%24135m
07:002.6m/s6m/s13%24135m
08:002.6m/s4.7m/s26%24135m
09:002.7m/s4m/s39%24135m
10:002.3m/s3.3m/s39%24135m
11:004.4m/s4.9m/s53%24135m
12:004.6m/s5.9m/s60%24135m
13:004.9m/s5.1m/s57%24134m
14:005.6m/s5.7m/s53%24135m
15:005.2m/s6.1m/s49%24134m
16:003.6m/s4.8m/s15%24134m
17:002.9m/s4.3m/s7.4%24134m
18:003m/s5.2m/s0%24134m
19:002.7m/s5.1m/s0%24135m
20:003.1m/s6.1m/s0%24134m
21:003.2m/s6.3m/s0%24135m
22:003m/s6.2m/s0%24135m
23:002.7m/s5.5m/s0%24135m
Mon, May 25
24:002.6m/s5.3m/s0%24134m
01:002.6m/s5.5m/s0%24134m
02:002.9m/s6.2m/s0%24134m
03:002.9m/s6.9m/s0%24134m
04:002.9m/s7.1m/s0%24135m
05:002.5m/s6.7m/s0%24134m
06:003.4m/s8m/s0.001%24135m
07:003.5m/s8.4m/s0%24134m
08:003.7m/s8m/s0%24135m
09:004m/s7.5m/s0%24135m
10:003.6m/s6.8m/s0%24135m
11:004.5m/s8m/s0%24135m
12:003.9m/s6.6m/s0%24135m
13:004.6m/s6.4m/s0%24134m
14:004.7m/s7m/s0%24134m
15:004.3m/s6.2m/s0%24134m
16:004.7m/s6.8m/s0%24135m
17:004.3m/s6.5m/s0%24134m
18:004.1m/s6.6m/s0%24135m
19:004m/s7.2m/s0%24135m
20:003.7m/s7.3m/s0%24134m
21:003.4m/s7.4m/s0%24135m
22:003.3m/s7.3m/s4.1%24134m
23:003m/s6.7m/s8.2%24134m
Tue, May 26
24:002.9m/s6.5m/s12%24134m
01:002.9m/s6.9m/s17%24134m
02:002.6m/s6.3m/s22%24135m
03:002.8m/s6.7m/s26%24134m
04:003.2m/s7.4m/s21%24135m
05:003.4m/s7.5m/s16%24134m
06:003.3m/s7.5m/s10%24135m
07:004m/s8.4m/s22%24134m
08:004.6m/s9.1m/s34%24134m
09:004.4m/s7.8m/s45%24135m
10:004.3m/s7.2m/s53%24134m
11:003.9m/s7.8m/s62%24135m
12:003.7m/s7.5m/s70%24134m
13:005.6m/s7.7m/s77%24134m
14:004.5m/s7.4m/s85%24134m
15:004.5m/s7.6m/s92%24135m
16:004.6m/s8m/s76%24134m
17:004.3m/s7.7m/s59%24135m
18:004m/s8.2m/s42%24134m
19:004.2m/s8.5m/s50%24135m
20:004.2m/s8.7m/s58%24134m
21:004.2m/s8.8m/s67%22409m
22:004.4m/s9m/s76%24134m
23:004m/s9m/s85%13643m
Wed, May 27
24:004.1m/s9.4m/s94%12833m
01:003.9m/s9.4m/s95%6997m
02:003.7m/s8.9m/s96%8488m
03:003.1m/s8.1m/s97%6346m
04:003.2m/s7.6m/s93%4362m
05:003.2m/s7m/s90%2378m
06:003.3m/s6.5m/s86%394m
07:003.2m/s5.9m/s90%407m
08:003m/s5.3m/s93%419m
09:002.8m/s4.7m/s97%432m
10:002.7m/s4.3m/s93%1205m
11:002.5m/s4m/s88%1978m
12:002.4m/s3.6m/s84%2750m
13:002.1m/s3.2m/s86%2297m
14:001.8m/s2.8m/s88%1844m
15:001.5m/s2.4m/s89%1391m
16:001.2m/s1.9m/s80%7565m
17:000.83m/s1.4m/s70%13738m
18:000.5m/s0.83m/s60%19911m
19:000.56m/s0.77m/s66%19101m
20:000.61m/s0.72m/s72%18290m
How to read: colored cells show whether each predicate requirement is met; highlighted rows mean the full rule matched (an opportunity).

Get Notified of Opportunities

Create your own custom alerts for this location and more.

Create Free Account