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Rule Fog Hunter

Aoshima - Fog Hunter - Kyushu

Miyazaki, Miyazaki, Japan

Thick, moody fog for atmospheric forest and landscape shots

No opportunities right now
Here’s what usually blocks matches

No Fog Hunter opportunities in the next 14 days

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Rule requirements (key thresholds)
Fog Probability · ≥ 60.0%

Tip: Scroll down to the 72-hour table to see exactly which condition fails hour by hour.

Most common blockers (next 72 hours)
Fog Probability 100% failing

Currently

Real-time conditions
Dewpoint Spread2.7°C
Visibility18761 (Clear)
Relative Humidity85%
Wind Speed3.8m/s (calm conditions)

Upcoming Opportunities

When all conditions match, PhotoWeather marks an opportunity window.

Times shown in Asia/Tokyo

No opportunities in the next 10 days

See the blocker timeline below to understand which conditions are preventing matches.

What this forecast looks for

Plain-language explanation from the rule

This forecast predicts when Kyushu's volcanic steam, subtropical humidity, and mountainous terrain create atmospheric photography conditions. We track temperature inversions, humidity patterns, and geothermal activity to identify when mist transforms calderas, forests, and onsen villages.

Kyushu's subtropical climate and active volcanism create fog conditions unlike anywhere else in Japan. Mount Aso's massive caldera traps morning mist around its active crater, while Yakushima's ancient cedars remain wrapped in perpetual cloud. Yufuin's onsen village sees lake mist rising from thermal springs beneath Mount Yufu's twin peaks.

What makes Kyushu fog photography special:

  • Volcanic steam mixing with natural fog - Mount Aso's active crater sends white plumes into morning mist creating otherworldly layers
  • Subtropical forest clouds - Yakushima's 3,000-year-old cedars emerge from moss-draped mist receiving 250+ inches annual rainfall
  • Onsen village atmospherics - Thermal springs in Yufuin and Beppu create steam rising from streets and ponds blending with natural fog
  • Crater lake mysteries - Kirishima's volcanic lakes develop morning fog banks isolated between peaks

Lake Kinrinko in Yufuin produces spectacular morning mist November through March when cold air meets thermal waters—arrive before dawn for steam rising across mirror-calm surface with Mount Yufu reflected. Mount Aso's caldera rim offers views into fog-filled volcanic bowls with Nakadake crater's steam plume above. Yakushima's forest trails become mystical when fog drifts through moss-covered ancient trees. Best conditions occur on clear cold winter mornings, though Yakushima's fog is reliably year-round.

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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
Fog Probability
≥ 60.0%
Sat, Apr 18
04:000%
05:000%
06:000%
07:000%
08:000%
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11:000%
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Sun, Apr 19
24:000%
01:000%
02:000%
03:000%
04:000%
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06:000%
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Mon, Apr 20
24:000%
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Tue, Apr 21
24:000%
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Wed, Apr 22
24:000%
01:000%
02:000%
How to read: colored cells show whether each predicate requirement is met; highlighted rows mean the full rule matched (an opportunity).

What does Fog Probability mean?

Inputs that drive the score

This derived score summarizes multiple raw weather signals. The table below shows the supporting inputs hour by hour, so you can see what's pushing the score up or down.

Time
Asia/Tokyo
Clear Sky Probability (Ensemble)
%
Dew Point
°C
Rainfall
mm
Relative Humidity
%
Snowfall
cm
Solar Elevation
°
Temperature
°C
Total Precipitation
mm
Vapor Pressure Deficit
kPa
Visibility
m
Wind Gusts
m/s
Wind Speed
m/s
Sun, Apr 19 Sunrise 05:42 Sunset 18:45
04:00
0% 15°C 0.29mm 85% 0cm -21° 18°C 0.31mm 0.31kPa 18761m 6.4m/s 3.8m/s
05:00
0% 15°C 1.3mm 87% 0cm -9.3° 17°C 1.2mm 0.25kPa 6354m 5.2m/s 2.9m/s
06:00
0% 16°C 0.64mm 91% 0cm 3.2° 17°C 3.1mm 0.18kPa 8471m 4.4m/s 2.6m/s
07:00
0% 16°C 0.68mm 90% 0cm 16° 17°C 4.1mm 0.2kPa 10539m 5.5m/s 3.2m/s
08:00
0% 16°C 0mm 87% 0cm 28° 18°C 4.6mm 0.27kPa 21352m 6.6m/s 4.2m/s
09:00
0% 16°C 0mm 84% 0cm 41° 19°C 4.9mm 0.35kPa 17412m 6.5m/s 4.1m/s
10:00
0% 16°C 0.51mm 84% 0cm 53° 18°C 0.69mm 0.33kPa 12065m 5.3m/s 3.4m/s
11:00
0% 16°C 0mm 81% 0cm 63° 19°C 1.2mm 0.41kPa 16226m 5.2m/s 3.7m/s
12:00
0% 15°C 0.34mm 78% 0cm 69° 19°C 1.6mm 0.5kPa 11643m 5.6m/s 3.9m/s
13:00
0% 15°C 0.49mm 81% 0cm 67° 18°C 2.5mm 0.39kPa 15555m 5m/s 2.9m/s
14:00
0% 15°C 0.32mm 80% 0cm 58° 19°C 2.9mm 0.44kPa 23567m 5.7m/s 3.3m/s
15:00
0% 15°C 0mm 76% 0cm 46° 19°C 3.1mm 0.54kPa 24135m 4.8m/s 2.9m/s
16:00
0% 15°C 0mm 78% 0cm 34° 19°C 0.19mm 0.49kPa 20162m 4.5m/s 2.4m/s
17:00
0% 15°C 0mm 78% 0cm 21° 19°C 0.38mm 0.48kPa 21801m 4.6m/s 2.5m/s
18:00
0% 15°C 0mm 79% 0cm 8.8° 19°C 0.5mm 0.45kPa 21826m 4.6m/s 2.5m/s
19:00
0% 15°C 0mm 82% 0cm -3.6° 18°C 0.75mm 0.37kPa 23874m 4.4m/s 2.5m/s
20:00
0% 16°C 0mm 86% 0cm -16° 18°C 1.1mm 0.3kPa 20148m 3.9m/s 2m/s
21:00
0% 16°C 0.01mm 86% 0cm -27° 18°C 1.4mm 0.28kPa 19123m 2.9m/s 1.4m/s
22:00
0% 16°C 0.02mm 88% 0cm -36° 18°C 0.38mm 0.25kPa 18498m 2.4m/s 1.3m/s
23:00
0% 16°C 0mm 87% 0cm -43° 18°C 0.69mm 0.26kPa 18683m 2.8m/s 1.6m/s
Mon, Apr 20 Sunrise 05:41 Sunset 18:45
24:00
0% 15°C 0mm 84% 0cm -47° 18°C 0.94mm 0.34kPa 17530m 3.4m/s 2.2m/s
01:00
0% 15°C 0mm 82% 0cm -45° 18°C 1.1mm 0.37kPa 24135m 2.5m/s 1.4m/s
02:00
0% 15°C 0.02mm 83% 0cm -40° 18°C 1.1mm 0.35kPa 22300m 1.7m/s 0.75m/s
03:00
0% 15°C 0mm 84% 0cm -31° 18°C 1.2mm 0.32kPa 22929m 2m/s 1m/s
04:00
0% 15°C 0mm 86% 0cm -21° 18°C 0.13mm 0.29kPa 23794m 2.1m/s 0.93m/s
05:00
1% 15°C 0mm 85% 0cm -9° 18°C 0.25mm 0.3kPa 20918m 2.3m/s 0.95m/s
06:00
1% 15°C 0.01mm 85% 0cm 3.4° 18°C 0.31mm 0.3kPa 24135m 2.1m/s 0.81m/s
07:00
1% 16°C 0mm 85% 0cm 16° 18°C 0.38mm 0.31kPa 24134m 2.5m/s 1.1m/s
08:00
1% 16°C 0mm 83% 0cm 29° 19°C 0.5mm 0.36kPa 23617m 3m/s 1.3m/s
09:00
1% 16°C 0mm 82% 0cm 41° 19°C 0.75mm 0.42kPa 20865m 4m/s 2.7m/s
10:00
2% 16°C 0mm 82% 0cm 53° 20°C 0.81mm 0.42kPa 11506m 2.7m/s 2.2m/s
11:00
4% 17°C 0mm 80% 0cm 63° 20°C 1.6mm 0.49kPa 16830m 2.8m/s 2.3m/s
12:00
5% 17°C 0mm 80% 0cm 69° 20°C 2.3mm 0.48kPa 23681m 3.2m/s 2.8m/s
13:00
5% 17°C 0mm 79% 0cm 67° 20°C 2.8mm 0.5kPa 16559m 3.6m/s 3.1m/s
14:00
6% 17°C 0mm 79% 0cm 58° 21°C 3.2mm 0.52kPa 12319m 5m/s 4m/s
15:00
6% 17°C 0mm 80% 0cm 47° 20°C 3.6mm 0.47kPa 16598m 4.6m/s 3.7m/s
16:00
12% 17°C 0mm 82% 0cm 34° 20°C 0.44mm 0.41kPa 10901m 3.8m/s 2.9m/s
17:00
17% 17°C 0mm 85% 0cm 22° 20°C 0.94mm 0.36kPa 14963m 3.8m/s 2.8m/s
18:00
23% 18°C 0mm 88% 0cm 20°C 1.4mm 0.28kPa 20310m 2.7m/s 1.9m/s
19:00
23% 17°C 0mm 88% 0cm -3.5° 19°C 1.8mm 0.25kPa 17784m 1.5m/s 1m/s
20:00
24% 17°C 0mm 89% 0cm -15° 19°C 1.9mm 0.24kPa 22793m 1m/s 0.58m/s
21:00
24% 17°C 0mm 91% 0cm -27° 18°C 2mm 0.19kPa 24135m 2.1m/s 1.9m/s
22:00
36% 17°C 0mm 92% 0cm -36° 18°C 0mm 0.15kPa 24134m 2.4m/s 2.1m/s
23:00
47% 16°C 0mm 93% 0cm -43° 18°C 0mm 0.15kPa 24135m 2.8m/s 2.4m/s
Tue, Apr 21 Sunrise 05:40 Sunset 18:46
24:00
59% 16°C 0mm 92% 0cm -46° 17°C 0mm 0.15kPa 24135m 3m/s 2.6m/s
01:00
50% 16°C 0mm 92% 0cm -45° 17°C 0mm 0.16kPa 24135m 2.4m/s 2.1m/s
02:00
41% 16°C 0mm 92% 0cm -39° 17°C 0mm 0.16kPa 24135m 2.2m/s 1.9m/s
03:00
32% 16°C 0mm 91% 0cm -31° 17°C 0mm 0.17kPa 24134m 1.9m/s 1.7m/s
04:00
25% 16°C 0mm 92% 0cm -20° 17°C 0mm 0.16kPa 24134m 2.6m/s 2.1m/s
05:00
18% 15°C 0.01mm 92% 0cm -8.8° 17°C 0.06mm 0.16kPa 23023m 2.5m/s 2m/s
06:00
11% 16°C 0mm 91% 0cm 3.6° 17°C 0.13mm 0.17kPa 24134m 4.2m/s 2.8m/s
07:00
8% 16°C 0mm 90% 0cm 16° 18°C 0.19mm 0.2kPa 24135m 3.7m/s 2.4m/s
08:00
6% 16°C 0mm 88% 0cm 29° 18°C 0.19mm 0.24kPa 24134m 3.3m/s 2.2m/s
09:00
3% 16°C 0mm 85% 0cm 41° 18°C 0.19mm 0.31kPa 24135m 5.8m/s 4.3m/s
10:00
4% 13°C 0mm 72% 0cm 53° 18°C 0.13mm 0.6kPa 24135m 6.2m/s 4.1m/s
11:00
6% 10°C 0mm 58% 0cm 64° 19°C 0.06mm 0.89kPa 24135m 6.6m/s 4m/s
12:00
7% 6.7°C 0mm 45% 0cm 70° 19°C 0mm 1.2kPa 24135m 6.9m/s 3.9m/s
13:00
7% 6.9°C 0mm 48% 0cm 67° 18°C 0mm 1.1kPa 24135m 5.6m/s 3.3m/s
14:00
6% 7.1°C 0mm 52% 0cm 58° 17°C 0mm 0.94kPa 24135m 4.3m/s 2.6m/s
15:00
6% 7.2°C 0mm 55% 0cm 47° 16°C 0mm 0.83kPa 24135m 3m/s 2m/s
16:00
12% 6.9°C 0mm 56% 0cm 34° 16°C 0mm 0.78kPa 24135m 2.9m/s 2.2m/s
17:00
18% 6.6°C 0mm 57% 0cm 22° 15°C 0mm 0.73kPa 24135m 2.8m/s 2.4m/s
18:00
24% 6.3°C 0mm 58% 0cm 9.1° 14°C 0mm 0.68kPa 24135m 2.7m/s 2.6m/s
19:00
24% 6.1°C 0mm 59% 0cm -3.3° 14°C 0mm 0.66kPa 24135m 2.7m/s 2.5m/s
20:00
23% 5.9°C 0mm 59% 0cm -15° 14°C 0mm 0.64kPa 24135m 2.7m/s 2.5m/s
21:00
23% 5.7°C 0mm 60% 0cm -26° 13°C 0mm 0.62kPa 24135m 2.6m/s 2.4m/s
22:00
21% 5.6°C 0mm 60% 0cm -36° 13°C 0mm 0.6kPa 24135m 2.5m/s 2.3m/s
23:00
18% 5.5°C 0mm 61% 0cm -43° 13°C 0mm 0.59kPa 24135m 2.4m/s 2.2m/s
Wed, Apr 22 Sunrise 05:39 Sunset 18:47
24:00
16% 5.5°C 0mm 61% 0cm -46° 13°C 0mm 0.58kPa 24135m 2.2m/s 2.1m/s
01:00
15% 6.2°C 0mm 58% 0cm -45° 14°C 0mm 0.68kPa 24135m 1.8m/s 1.6m/s
02:00
14% 6.9°C 0mm 56% 0cm -39° 16°C 0mm 0.79kPa 24135m 1.5m/s 1.1m/s
03:00
13% 7.5°C 0mm 53% 0cm -31° 17°C 0mm 0.93kPa 24135m 1.1m/s 0.62m/s
How to read: these inputs help produce the derived score; they are not requirements by themselves.

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