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Rule Fire Sky

Manoa Falls - Fire Sky - Hawaii

Honolulu, Hawaii, United States

Those rare, intensely red and orange sunset skies

No opportunities right now
Here’s what usually blocks matches

No Fire Sky opportunities in the next 14 days

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Rule requirements (key thresholds)
Golden Hour · Any Fiery Red Sky Potential · ≥ 90.0% Precipitation Chance · ≤ 15.0% Visibility · ≥ 8000.0m

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

Most common blockers (next 72 hours)
Fiery Red Sky Potential 100% failing
Precipitation Chance 100% failing
Golden Hour 92% failing

Currently

Real-time conditions
Low Cloud Cover44%
Mid Cloud Cover100%
Aerosol Optical Depth0.1dimensionless
Sun Elevation48.2° (Daylight)

Upcoming Opportunities

When all conditions match, PhotoWeather marks an opportunity window.

Times shown in Pacific/Honolulu

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 tracks the spectacular sunset conditions that transform Hawaii's tropical skies into blazing displays. We combine cloud coverage patterns, volcanic haze levels, and atmospheric clarity to predict when Hawaiian sunsets will ignite with dramatic color.

Hawaii offers some of the Pacific's most dramatic fire-sky conditions, particularly when volcanic haze (vog) from Kilauea adds atmospheric particulates that scatter light into intense oranges and reds. The tropical location means the sun sets quickly at a steep angle, creating brief but intense color displays.

What makes Hawaii special for fire-sky photography:

  • Volcanic haze advantage - Vog from Kilauea volcano scatters light into intense sunset colors
  • Maui and Big Island drama - Leeward coasts receive the most dramatic vog-enhanced sunsets
  • Tropical intensity - Quick sunset at steep angle creates brief but fierce color
  • Ocean reflections - Calm leeward waters mirror fire skies perfectly

The Big Island's Kona coast offers Hawaii's most reliable fire-sky conditions, particularly when vog from Kilauea volcano drifts southwest. The volcanic particulates scatter light dramatically, creating sunsets of unusual intensity. Maui's western coast benefits from similar conditions when vog crosses the channel. The steep volcanic slopes provide dramatic foreground silhouettes—palm trees and volcanic peaks profiled against blazing skies. During periods of volcanic activity, vog levels increase and sunset colors become even more intense. The leeward (western/southern) coasts of islands offer the calmest water for reflections. Trade winds typically die down at sunset, creating mirror-like ocean surfaces that double the impact. Tropical sunsets happen quickly—the entire show from first color to darkness takes about 30 minutes, with peak color lasting only 5-10 minutes. Scout locations beforehand and be ready before the sun touches the horizon.

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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
Pacific/Honolulu
Golden Hour
Any
Fiery Red Sky Potential
≥ 90.0%
Precipitation Chance
≤ 15.0%
Visibility
≥ 8000.0m
Wed, Mar 11
15:000%94%24134m
16:000%88%21732m
17:000%83%24134m
18:000%87%19491m
19:005.4%92%23814m
20:000%100%21612m
21:000%98%24134m
22:000%96%24134m
23:000%95%24134m
Thu, Mar 12
24:000%89%24134m
01:000%82%24134m
02:000%76%22060m
03:000%50%24135m
04:000%46%24134m
05:000%41%24135m
06:0085%61%24134m
07:0074%80%22167m
08:000%100%24134m
09:000%99%24134m
10:000%93%24135m
11:000%91%10801m
12:000%94%5767m
13:000%96%4960m
14:000%99%2932m
15:000%99%24135m
16:000%99%24135m
17:000%99%24134m
18:000%99%24135m
19:003.2%100%24135m
20:000%100%24134m
21:000%100%8842m
22:000%99%12772m
23:000%99%24134m
Fri, Mar 13
24:000%99%24135m
01:000%100%9883m
02:000%100%4396m
03:000%100%19785m
04:000%99%4131m
05:000%99%5000m
06:0022%99%8142m
07:000%100%20249m
08:000%100%7850m
09:000%100%7452m
10:000%100%2353m
11:000%100%6824m
12:000%100%8002m
13:000%100%22535m
14:000%100%4018m
15:000%100%14665m
16:000%100%3658m
17:000%100%2773m
18:000%100%5356m
19:000.4%100%5574m
20:000%100%1507m
21:000%100%1776m
22:000%100%398m
23:000%100%1011m
Sat, Mar 14
24:000%100%594m
01:000%100%5969m
02:000%100%6448m
03:000%100%22652m
04:000%100%15788m
05:000%100%15846m
06:0017%100%10490m
07:008.5%100%21510m
08:000%100%12196m
09:000%99%20852m
10:000%98%8430m
11:000%97%1509m
12:000%97%7522m
13:000%97%1044m
14:000%97%2541m
15:000%95%9323m
16:000%93%5492m
17:000%92%8518m
18:000%93%12223m
19:0071%95%11776m
20:000%97%9209m
21:000%97%7261m
22:000%96%5313m
23:000%96%3366m
Sun, Mar 15
24:000%97%4625m
01:000%97%5884m
02:000%98%7143m
03:000%93%7030m
04:000%89%6917m
05:000%85%6805m
06:0076%87%7301m
07:0070%88%7797m
08:000%90%8293m
09:000%75%9682m
10:000%60%11072m
11:000%45%12461m
12:000%46%16062m
13:000%48%19663m
How to read: colored cells show whether each predicate requirement is met; highlighted rows mean the full rule matched (an opportunity).

What does Fiery Red Sky Potential 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
Pacific/Honolulu
Aerosol Optical Depth (550nm)
Air Pressure
hPa
Dust AOD (550nm)
Golden Hour
High Clouds
%
Low Clouds
%
Mid-Level Clouds
%
RH @ 700 hPa
%
Relative Humidity
%
Smoke AOD (550nm)
Temperature
°C
Wind Speed
m/s
Ångström Exponent
Thu, Mar 12 Sunrise 06:41 Sunset 18:39
15:00
0.13 1005hPa 0.002 - 100% 44% 100% 92% 91% 0.01 21°C 5.1m/s 0.94
16:00
0.13 1005hPa 0.002 - 100% 54% 100% 86% 86% 0.01 22°C 4.8m/s 0.93
17:00
0.11 1004hPa 0.002 - 17% 36% 20% 80% 84% 0.008 22°C 5.2m/s 0.93
18:00
0.13 1004hPa 0.001 - 100% 57% 60% 79% 84% 0.008 22°C 6m/s 0.92
19:00
0.14 1005hPa 0.001 - 100% 97% 100% 78% 83% 0.009 22°C 6.1m/s 0.9
20:00
0.15 1006hPa 0.001 - 100% 100% 100% 77% 83% 0.009 23°C 5.7m/s 0.88
21:00
0.14 1006hPa 0.001 - 100% 24% 100% 82% 84% 0.009 23°C 5.3m/s 0.87
22:00
0.14 1006hPa 0.001 - 100% 54% 100% 87% 86% 0.007 23°C 5.8m/s 0.78
23:00
0.14 1005hPa 0.001 - 100% 94% 100% 92% 84% 0.006 22°C 4.6m/s 0.74
Fri, Mar 13 Sunrise 06:41 Sunset 18:39
24:00
0.14 1005hPa 0.001 - 100% 100% 100% 94% 82% 0.006 23°C 4.1m/s 0.72
01:00
0.13 1004hPa 0.001 - 100% 100% 100% 96% 82% 0.007 23°C 5.9m/s 0.76
02:00
0.15 1004hPa 0.001 - 100% 100% 100% 98% 87% 0.006 22°C 7.3m/s 0.74
03:00
0.15 1003hPa 0.001 - 100% 100% 100% 98% 85% 0.006 23°C 8.4m/s 0.74
04:00
0.13 1002hPa 0.001 - 100% 100% 100% 98% 89% 0.007 22°C 10m/s 0.79
05:00
0.13 1002hPa 0.001 - 100% 100% 100% 98% 90% 0.008 22°C 12m/s 0.8
06:00
0.14 1003hPa 0.001 - 100% 82% 100% 94% 89% 0.007 22°C 13m/s 0.76
07:00
0.12 1003hPa 0.001 - 100% 100% 100% 89% 83% 0.007 22°C 11m/s 0.79
08:00
0.14 1003hPa 0.001 - 100% 100% 100% 85% 90% 0.008 22°C 11m/s 0.76
09:00
0.14 1003hPa 0.001 - 100% 91% 100% 87% 93% 0.007 22°C 12m/s 0.75
10:00
0.11 1003hPa 0.001 - 100% 100% 100% 90% 94% 0.007 22°C 14m/s 0.8
11:00
0.11 1003hPa 0.001 - 100% 58% 100% 92% 88% 0.009 22°C 13m/s 0.86
12:00
0.14 1002hPa 0.001 - 100% 100% 100% 94% 90% 0.01 23°C 14m/s 0.82
13:00
0.14 1001hPa 0.001 - 100% 98% 70% 97% 87% 0.01 22°C 14m/s 0.79
14:00
0.12 1001hPa 0.001 - 100% 100% 100% 100% 91% 0.01 22°C 15m/s 0.82
15:00
0.11 1000hPa 0.001 - 100% 99% 100% 97% 88% 0.009 22°C 14m/s 0.81
16:00
0.12 1000hPa 0.001 - 100% 100% 100% 95% 92% 0.01 22°C 15m/s 0.82
17:00
0.11 999hPa 0.001 - 100% 100% 100% 92% 91% 0.01 22°C 14m/s 0.86
18:00
0.09 1000hPa 0.001 - 100% 100% 100% 94% 93% 0.01 22°C 14m/s 0.85
19:00
0.09 1000hPa 0.001 - 100% 100% 100% 96% 93% 0.01 22°C 13m/s 0.9
20:00
0.09 1001hPa 0.002 - 100% 100% 100% 98% 96% 0.01 22°C 13m/s 0.85
21:00
0.11 1000hPa 0.002 - 100% 100% 100% 97% 94% 0.01 22°C 15m/s 0.79
22:00
0.08 999hPa 0.002 - 100% 100% 100% 97% 98% 0.01 22°C 13m/s 0.87
23:00
0.08 1000hPa 0.002 - 100% 100% 100% 96% 96% 0.01 22°C 14m/s 0.94
Sat, Mar 14 Sunrise 06:40 Sunset 18:40
24:00
0.08 999hPa 0.002 - 98% 99% 100% 97% 97% 0.01 22°C 15m/s 0.95
01:00
0.1 999hPa 0.002 - 100% 100% 100% 98% 93% 0.01 22°C 14m/s 0.85
02:00
0.09 999hPa 0.002 - 93% 87% 96% 99% 95% 0.01 22°C 15m/s 0.87
03:00
- 997hPa - - 32% 55% 48% 98% 93% - 22°C 15m/s -
04:00
- 997hPa - - 5% 95% 61% 98% 92% - 23°C 15m/s -
05:00
- 997hPa - - 0% 51% 51% 97% 90% - 23°C 15m/s -
06:00
- 998hPa - - 0% 83% 100% 93% 91% - 23°C 14m/s -
07:00
- 998hPa - - 34% 94% 55% 89% 89% - 23°C 14m/s -
08:00
- 999hPa - - 1% 42% 5% 85% 87% - 23°C 14m/s -
09:00
- 999hPa - - 0% 45% 48% 88% 86% - 24°C 14m/s -
10:00
- 999hPa - - 91% 83% 100% 91% 84% - 24°C 13m/s -
11:00
- 1000hPa - - 100% 100% 100% 94% 95% - 22°C 15m/s -
12:00
- 999hPa - - 96% 92% 98% 96% 91% - 23°C 13m/s -
13:00
- 999hPa - - 77% 95% 100% 98% 94% - 22°C 16m/s -
14:00
- 997hPa - - 91% 100% 100% 99% 94% - 23°C 14m/s -
15:00
- 997hPa - - 100% 94% 59% 99% 94% - 23°C 13m/s -
16:00
- 997hPa - - 100% 99% 100% 98% 93% - 23°C 14m/s -
17:00
- 997hPa - - 12% 56% 100% 98% 91% - 23°C 14m/s -
18:00
- 997hPa - - 0% 79% 67% 98% 88% - 24°C 14m/s -
19:00
- 998hPa - - 4% 66% 42% 99% 88% - 24°C 14m/s -
20:00
- 999hPa - - 0% 38% 72% 100% 89% - 24°C 14m/s -
21:00
- 990hPa - - 33% 53% 80% 97% 91% - 23°C 11m/s -
22:00
- 982hPa - - 67% 68% 87% 95% 94% - 22°C 9.4m/s -
23:00
- 973hPa - - 100% 83% 94% 93% 96% - 21°C 7.3m/s -
Sun, Mar 15 Sunrise 06:39 Sunset 18:40
24:00
- 974hPa - - 95% 81% 94% 91% 96% - 21°C 7.2m/s -
01:00
- 975hPa - - 89% 78% 94% 88% 95% - 21°C 7.1m/s -
02:00
- 976hPa - - 84% 75% 94% 86% 95% - 21°C 7m/s -
03:00
- 976hPa - - 89% 67% 72% 86% 93% - 22°C 6.9m/s -
04:00
- 977hPa - - 95% 59% 50% 86% 91% - 22°C 6.7m/s -
05:00
- 977hPa - - 100% 52% 29% 86% 89% - 22°C 6.5m/s -
06:00
- 977hPa - - 99% 46% 41% 86% 87% - 23°C 6.7m/s -
07:00
- 976hPa - - 98% 40% 54% 86% 85% - 23°C 6.9m/s -
08:00
- 976hPa - - 97% 34% 66% 86% 83% - 23°C 7.1m/s -
09:00
- 976hPa - - 80% 46% 74% 85% 85% - 23°C 6.3m/s -
10:00
- 976hPa - - 62% 59% 82% 84% 87% - 22°C 5.4m/s -
11:00
- 976hPa - - 44% 72% 90% 84% 90% - 22°C 4.6m/s -
12:00
- 977hPa - - 63% 63% 93% 82% 91% - 21°C 4.2m/s -
13:00
- 978hPa - - 81% 54% 97% 81% 91% - 21°C 3.9m/s -
14:00
- 978hPa - - 100% 45% 100% 79% 92% - 21°C 3.6m/s -
How to read: these inputs help produce the derived score; they are not requirements by themselves.

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