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Rule Fire Sky

Sydney - Fire Sky - Australian Coast

Sydney, New South Wales, Australia

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 · ≥ 65.0% 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
Golden Hour 83% failing
Precipitation Chance 82% failing

Currently

Real-time conditions
Low Cloud Cover100%
Mid Cloud Cover96%
High Cloud Cover88%
Aerosol Optical Depth0.1
Sun Elevation-9.1° (Nautical twilight)

Upcoming Opportunities

When all conditions match, PhotoWeather marks an opportunity window.

Times shown in Australia/Sydney

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 atmospheric conditions that create Australia's legendary fire skies—vivid red and orange sunsets intensified by bushfire smoke, dust, and tropical humidity. We monitor particulate levels, humidity, and atmospheric conditions to predict when the sky will ignite in extraordinary colors.

Australian fire skies result from several phenomena: bushfire smoke during fire season adds particles that scatter light dramatically, creating blood-red sunsets. Dust from the interior can create similar effects. The tropical and subtropical north brings high humidity that generates vivid colors even without smoke. When these factors align with cloud formations, the results can be otherworldly.

What makes Australian fire skies exceptional:

  • Bushfire season intensity - Summer and autumn bushfire smoke creates apocalyptic red sunsets across large areas
  • Dust effects - Interior dust storms occasionally reach the coast, creating dramatic atmospheric color
  • Tropical humidity - Queensland and northern NSW subtropical moisture generates vivid sunset colors
  • Urban reflections - Sydney, Melbourne, and Brisbane skylines silhouette against fire-colored skies

Best fire skies typically occur during bushfire season (November-March), though smoke impact varies annually based on fire conditions. Not every smoke-affected sunset is beautiful—heavy smoke can obscure the sun entirely—but moderate smoke levels create unforgettable colors. Tropical fire skies peak during humid summer months. Always monitor air quality; shooting during heavy smoke poses health risks.

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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
Australia/Sydney
Golden Hour
Any
Fiery Red Sky Potential
≥ 65.0%
Precipitation Chance
≤ 15.0%
Visibility
≥ 8000.0m
Mon, May 18
05:0014%17%24135m
06:006.3%39%24135m
07:0016%39%24134m
08:006%51%24135m
09:006.2%62%24135m
10:006.2%74%24134m
11:0018%77%24134m
12:006.1%85%24135m
13:0011%91%24134m
14:0011%94%24135m
15:0011%97%23510m
16:0011%100%24135m
17:0013%98%20251m
18:009.6%99%10179m
19:0011%99%24135m
20:0011%99%15402m
21:0011%100%21568m
22:0010%100%9525m
23:0011%96%12984m
Tue, May 19
24:0012%91%19115m
01:0012%87%16664m
02:0012%90%21898m
03:0014%93%11359m
04:0011%96%18316m
05:0021%89%15524m
06:009.2%83%21720m
07:0012%77%22994m
08:008.8%82%24135m
09:0013%86%24134m
10:005.4%91%8741m
11:009.6%92%9716m
12:006.9%92%14284m
13:0011%93%24135m
14:0014%94%24135m
15:0012%95%19265m
16:0012%96%18973m
17:0015%77%22159m
18:0019%58%24135m
19:0014%39%19401m
20:007.1%34%12025m
21:0012%30%22594m
22:009.5%26%24135m
23:009.6%17%24135m
Wed, May 20
24:0028%8.7%24134m
01:006.6%0%24134m
02:007.5%13%24135m
03:0013%26%24135m
04:007.5%39%24134m
05:006.2%26%24135m
06:007.5%13%24135m
07:0035%0%24134m
08:0017%7.4%24135m
09:0011%15%24134m
10:0017%22%24135m
11:0013%15%24134m
12:001%8%24135m
13:000.8%0.91%24134m
14:000.1%0.61%24135m
15:000%0.3%24135m
16:0012%0%24134m
17:0037%13%24135m
18:006.4%26%24135m
19:005%39%24135m
20:006.2%45%24135m
21:008%50%24135m
22:0018%56%24135m
23:0012%44%24135m
Thu, May 21
24:005.3%32%24134m
01:007.8%20%24134m
02:003.3%27%24135m
03:005.5%33%19384m
04:000.5%39%24134m
05:000.3%39%24135m
06:001.7%39%24134m
07:0026%39%24134m
08:000%35%24134m
09:0018%30%24135m
10:0012%26%24135m
11:000%34%22852m
12:000%42%21569m
13:000%50%20286m
14:000%58%21569m
15:000%66%22852m
16:000%74%24135m
17:0023%68%24135m
18:000%62%24135m
19:000%56%24135m
20:000%60%24135m
21:000%64%24135m
22:000%69%24135m
23:000%73%24135m
Fri, May 22
24:000%77%24135m
01:000%82%24135m
02:000%82%24135m
03:000%82%24135m
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
Australia/Sydney
Aerosol Optical Depth (550nm)
Clear Sky Probability (Ensemble)
%
Cloud Cover Uncertainty (Ensemble)
%
Dust AOD (550nm)
Golden Hour
High Clouds
%
Low Clouds
%
Mid-Level Clouds
%
RH @ 700 hPa
%
Smoke AOD (550nm)
Solar Elevation
°
Sunshine Duration
seconds
Tue, May 19 Sunrise 06:42 Sunset 17:00
06:00
0.06 0% 2% 0 - 88% 100% 96% 97% 0.02 -9.1° 0seconds
07:00
0.06 0% 3% 0 - 0% 100% 98% 96% 0.01 2.7° 0seconds
08:00
0.07 0% 3% 0 - 0% 100% 75% 97% 0.02 13° 0seconds
09:00
0.07 0% 2% 0 - 0% 100% 46% 99% 0.02 23° 0seconds
10:00
0.08 0% 2% 0 - 0% 100% 100% 100% 0.02 30° 0seconds
11:00
0.08 0% 5% 0 - 0% 100% 100% 100% 0.02 35° 0seconds
12:00
0.08 0% 8% 0 - 0% 100% 100% 100% 0.02 36° 0seconds
13:00
0.08 0% 11% 0 - 0% 100% 100% 100% 0.02 34° 0seconds
14:00
0.09 0% 12% 0 - 0% 100% 93% 99% 0.02 28° 0seconds
15:00
0.11 1% 13% 0 - 0% 100% 72% 99% 0.02 20° 0seconds
16:00
0.08 1% 14% 0 - 0% 100% 98% 99% 0.02 10° 0seconds
17:00
0.05 1% 15% 0 - 0% 100% 84% 97% 0.01 -0.39° 0seconds
18:00
0.03 1% 15% 0 - 0% 97% 61% 95% 0.008 -13° 0seconds
19:00
0.02 1% 16% 0 - 0% 74% 34% 93% 0.006 -25° 0seconds
20:00
0.02 1% 15% 0 - 0% 82% 15% 95% 0.006 -37° 0seconds
21:00
0.02 0% 15% 0 - 0% 93% 63% 97% 0.005 -50° 0seconds
22:00
0.03 0% 14% 0 - 2% 100% 99% 99% 0.006 -62° 0seconds
23:00
- 5% 19% - - 8% 78% 97% 96% - -72° 0seconds
Wed, May 20 Sunrise 06:43 Sunset 16:59
24:00
- 10% 24% - - 5% 19% 31% 92% - -76° 0seconds
01:00
- 15% 29% - - 5% 8% 85% 88% - -69° 0seconds
02:00
- 19% 28% - - 0% 5% 8% 69% - -58° 0seconds
03:00
- 23% 26% - - 0% 18% 0% 50% - -46° 0seconds
04:00
- 27% 25% - - 0% 32% 0% 30% - -34° 0seconds
05:00
- 41% 26% - - 0% 4% 0% 31% - -21° 0seconds
06:00
- 56% 27% - - 0% 5% 0% 32% - -9.3° 0seconds
07:00
- 70% 28% - - 0% 3% 0% 34% - 2.5° 0seconds
08:00
- 65% 27% - - 0% 5% 0% 27% - 13° 0seconds
09:00
- 61% 26% - - 0% 2% 0% 20% - 22° 0seconds
10:00
- 56% 25% - - 0% 3% 2% 13% - 30° 0seconds
11:00
- 47% 28% - - 0% 38% 5% 12% - 35° 3600seconds
12:00
- 37% 30% - - 0% 85% 5% 12% - 36° 3600seconds
13:00
- 28% 33% - - 0% 92% 5% 12% - 34° 3600seconds
14:00
- 30% 31% - - 0% 100% 0% 21% - 28° 3600seconds
15:00
- 33% 28% - - 0% 100% 0% 30% - 20° 3600seconds
16:00
- 35% 26% - - 0% 9% 0% 39% - 10° 3600seconds
17:00
- 54% 21% - - 0% 4% 0% 40% - -0.56° 0seconds
18:00
- 74% 17% - - 0% 1% 0% 41% - -13° 0seconds
19:00
- 93% 12% - - 0% 0% 0% 42% - -25° 0seconds
20:00
- 92% 12% - - 0% 3% 1% 40% - -37° 0seconds
21:00
- 91% 13% - - 0% 56% 0% 38% - -50° 0seconds
22:00
- 90% 13% - - 0% 86% 0% 37% - -62° 0seconds
23:00
- 79% 19% - - 0% 36% 0% 45% - -72° 0seconds
Thu, May 21 Sunrise 06:43 Sunset 16:59
24:00
- 69% 26% - - 0% 18% 0% 53% - -76° 0seconds
01:00
- 58% 32% - - 0% 56% 2% 62% - -70° 0seconds
02:00
- 55% 29% - - 0% 100% 0% 50% - -58° 0seconds
03:00
- 51% 26% - - 0% 100% 0% 39% - -46° 0seconds
04:00
- 48% 23% - - 0% 100% 0% 28% - -34° 0seconds
05:00
- 47% 25% - - 0% 98% 0% 21% - -21° 0seconds
06:00
- 46% 26% - - 0% 93% 0% 14% - -9.4° 0seconds
07:00
- 45% 28% - - 0% 59% 0% 6.6% - 2.4° 0seconds
08:00
- 42% 25% - - 0% 65% 0% 6.9% - 13° 0seconds
09:00
- 40% 23% - - 0% 16% 0% 7.2% - 22° 0seconds
10:00
- 37% 20% - - 0% 0% 0% 7.5% - 30° 0seconds
11:00
- 40% 24% - - 0% 33% 0% 9% - 35° 0seconds
12:00
- 44% 29% - - 0% 65% 0% 11% - 36° 0seconds
13:00
- 47% 33% - - 0% 98% 0% 12% - 34° 0seconds
14:00
- 49% 33% - - 0% 90% 0% 13% - 28° 0seconds
15:00
- 52% 34% - - 0% 82% 0% 15% - 20° 0seconds
16:00
- 54% 34% - - 0% 74% 0% 16% - 10° 0seconds
17:00
- 53% 36% - - 0% 82% 0% 17% - -0.71° 0seconds
18:00
- 52% 37% - - 0% 91% 0% 17% - -13° 0seconds
19:00
- 51% 39% - - 0% 100% 0% 18% - -25° 0seconds
20:00
- 48% 37% - - 0% 100% 0% 17% - -37° 0seconds
21:00
- 45% 35% - - 0% 100% 0% 16% - -50° 0seconds
22:00
- 42% 33% - - 0% 100% 0% 15% - -62° 0seconds
23:00
- 34% 31% - - 0% 95% 0% 16% - -72° 0seconds
Fri, May 22 Sunrise 06:44 Sunset 16:58
24:00
- 27% 29% - - 0% 91% 0% 16% - -76° 0seconds
01:00
- 19% 27% - - 0% 86% 0% 17% - -70° 0seconds
02:00
- 17% 26% - - 0% 78% 0% 16% - -59° 0seconds
03:00
- 16% 25% - - 0% 70% 0% 15% - -46° 0seconds
04:00
- 14% 24% - - 0% 62% 0% 15% - -34° 0seconds
05:00
- 12% 24% - - 0% 72% 0% 13% - -22° 1200seconds
How to read: these inputs help produce the derived score; they are not requirements by themselves.

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