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Rule Fog Hunter

Fog Hunter Forecast for Ponta Delgada, Azores

Ponta Delgada, Azores, Portugal

Ponta Delgada's white facades and dark basalt trim repeat across patterned pavements. The city gates and marina provide structured foregrounds for wider views of the compact Atlantic capital.

Currently

Real-time conditions
Dewpoint Spread2.4°C
Visibility24135 (Clear)
Relative Humidity87%
Wind Speed0.8m/s (calm conditions)

Upcoming Opportunities

When all conditions match, PhotoWeather marks an opportunity window.

Times shown in Atlantic/Azores

No opportunities in the next 14 days

See which requirements block the most forecast hours below.

Most common blockers (95-hour forecast)

  • Fog Probability100% of hours

How this forecast is evaluated

See which weather signals PhotoWeather uses to identify Fog Hunter conditions across Azores. The requirements and hourly values below show how those signals apply at Ponta Delgada.

Explore Fog Hunter conditions across Azores →

Recorded match history

Completed PhotoWeather forecast matches recorded for this exact rule at Ponta Delgada during the last 365 days.

Last 30 days
0
recorded matching windows
Last 90 days
2
recorded matching windows · 73% average confidence
Last 365 days
2
recorded matching windows · 73% average confidence

Only 2 completed matches are recorded in the last 365 days—insufficient history to identify a reliable typical start time or month.

These figures use completed PhotoWeather MatchEvent records from the previous 365 days only. They describe recorded forecast matches, not observations, climatological probability, or a guarantee of future conditions.

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95-hour requirements breakdown

When available, the detailed table below covers only the stated 95-hour horizon (typically 72–168 hours, depending on available hourly data). Opportunity records above span the next 14 days, so this table does not explain that entire 14-day period.

What passed or failed, hour by hour
0matching hours in the next 95 hours
AND logic: all conditions required
Meets requirement
Misses requirement
Time
Atlantic/Azores
Fog Probability
≥ 75.0%
Sat, Aug 15
07:000%
08:000%
09:000%
10:000%
11:000%
12:000%
13:000%
14:000%
15:000%
16:000%
17:000%
18:000%
19:000%
20:000%
21:000%
22:000%
23:000%
Sun, Aug 16
24:000%
01:000%
02:000%
03:000%
04:000%
05:000%
06:000%
07:000%
08:000%
09:000%
10:000%
11:000%
12:000%
13:000%
14:000%
15:000%
16:000%
17:000%
18:000%
19:000%
20:000%
21:000%
22:000%
23:000%
Mon, Aug 17
24:000%
01:000%
02:000%
03:000%
04:000%
05:000%
06:000%
07:000%
08:000%
09:000%
10:000%
11:000%
12:000%
13:000%
14:000%
15:000%
16:000%
17:000%
18:000%
19:000%
20:000%
21:000%
22:000%
23:000%
Tue, Aug 18
24:000%
01:000%
02:000%
03:000%
04:000%
05:000%
06:000%
07:000%
08:000%
09:000%
10:000%
11:000%
12:000%
13:000%
14:000%
15:000%
16:000%
17:000%
18:000%
19:000%
20:000%
21:000%
22:000%
23:000%
Wed, Aug 19
24:000%
01:000%
02:000%
03:000%
04:000%
05:000%
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
Atlantic/Azores
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, Aug 16 Sunrise 06:59 Sunset 20:34
08:00
84% 20°C 0mm 87% 0cm 11° 22°C 0mm 0.36kPa 24135m 1m/s 0.82m/s
09:00
78% 20°C 0mm 85% 0cm 23° 23°C 0mm 0.43kPa 24135m 0.91m/s 0.95m/s
10:00
79% 20°C 0mm 83% 0cm 34° 23°C 0mm 0.48kPa 24135m 1.2m/s 1.4m/s
11:00
80% 21°C 0mm 82% 0cm 46° 24°C 0.06mm 0.52kPa 24135m 1.7m/s 2m/s
12:00
81% 21°C 0mm 82% 0cm 56° 24°C 0.06mm 0.54kPa 24135m 2.1m/s 2.6m/s
13:00
83% 21°C 0mm 81% 0cm 64° 24°C 0mm 0.56kPa 24134m 2.4m/s 2.7m/s
14:00
84% 21°C 0mm 80% 0cm 66° 24°C 0.06mm 0.59kPa 24134m 2.7m/s 2.8m/s
15:00
86% 21°C 0mm 80% 0cm 61° 24°C 0.13mm 0.6kPa 24135m 2.9m/s 3m/s
16:00
87% 21°C 0mm 78% 0cm 52° 25°C 0.13mm 0.7kPa 24135m 3.5m/s 3.5m/s
17:00
89% 20°C 0mm 76% 0cm 41° 25°C 0.13mm 0.77kPa 24134m 4.2m/s 4m/s
18:00
90% 20°C 0mm 76% 0cm 29° 25°C 0.13mm 0.75kPa 24134m 4.8m/s 4.2m/s
19:00
92% 20°C 0mm 78% 0cm 17° 24°C 0mm 0.67kPa 24134m 5m/s 4.3m/s
20:00
94% 20°C 0mm 82% 0cm 5.9° 24°C 0mm 0.52kPa 24134m 4.8m/s 3.8m/s
21:00
96% 21°C 0mm 86% 0cm -5.6° 23°C 0mm 0.38kPa 24135m 4.3m/s 3.1m/s
22:00
97% 21°C 0mm 88% 0cm -16° 23°C 0mm 0.32kPa 24134m 3.9m/s 3m/s
23:00
97% 21°C 0mm 89% 0cm -26° 23°C 0mm 0.3kPa 24135m 3.6m/s 2.7m/s
Mon, Aug 17 Sunrise 07:00 Sunset 20:32
24:00
98% 21°C 0mm 89% 0cm -33° 23°C 0mm 0.29kPa 24134m 3.6m/s 2.6m/s
01:00
98% 21°C 0mm 90% 0cm -38° 23°C 0mm 0.28kPa 24134m 3.5m/s 2.6m/s
02:00
99% 21°C 0mm 90% 0cm -39° 22°C 0mm 0.26kPa 24135m 3.5m/s 2.7m/s
03:00
99% 21°C 0mm 90% 0cm -36° 22°C 0mm 0.26kPa 24134m 3.5m/s 2.7m/s
04:00
95% 21°C 0mm 91% 0cm -30° 22°C 0mm 0.25kPa 24135m 3.8m/s 2.9m/s
05:00
91% 21°C 0mm 91% 0cm -22° 22°C 0mm 0.24kPa 24135m 4m/s 2.9m/s
06:00
87% 21°C 0mm 91% 0cm -12° 22°C 0mm 0.25kPa 24135m 3.9m/s 2.8m/s
07:00
83% 21°C 0mm 91% 0cm -0.43° 22°C 0.13mm 0.24kPa 24034m 4.2m/s 3m/s
08:00
78% 21°C 0mm 90% 0cm 11° 23°C 0.38mm 0.27kPa 23502m 5.3m/s 3.6m/s
09:00
74% 21°C 0mm 88% 0cm 23° 23°C 0.5mm 0.33kPa 24135m 5.9m/s 4.2m/s
10:00
76% 21°C 0mm 86% 0cm 34° 24°C 0.5mm 0.42kPa 24134m 5.8m/s 4.2m/s
11:00
77% 21°C 0mm 83% 0cm 46° 24°C 0.5mm 0.51kPa 24135m 5.5m/s 4.2m/s
12:00
79% 21°C 0mm 79% 0cm 56° 25°C 0.56mm 0.65kPa 24134m 5.1m/s 3.9m/s
13:00
82% 21°C 0mm 77% 0cm 63° 25°C 0mm 0.73kPa 24134m 4.8m/s 3.7m/s
14:00
86% 21°C 0mm 76% 0cm 65° 25°C 0mm 0.76kPa 24134m 4.6m/s 3.6m/s
15:00
89% 21°C 0mm 77% 0cm 61° 25°C 0mm 0.75kPa 24134m 4.7m/s 3.7m/s
16:00
89% 21°C 0mm 78% 0cm 52° 25°C 0.06mm 0.68kPa 24134m 5.3m/s 4.3m/s
17:00
88% 21°C 0mm 81% 0cm 41° 25°C 0.06mm 0.59kPa 24135m 5.7m/s 4.7m/s
18:00
88% 21°C 0mm 82% 0cm 29° 24°C 0.13mm 0.54kPa 24134m 6m/s 4.8m/s
19:00
86% 21°C 0.01mm 84% 0cm 17° 24°C 0.06mm 0.47kPa 24135m 6.4m/s 4.9m/s
20:00
84% 21°C 0mm 86% 0cm 5.6° 23°C 0.06mm 0.39kPa 24134m 6.3m/s 4.7m/s
21:00
82% 21°C 0mm 89% 0cm -5.8° 23°C 0.13mm 0.29kPa 24134m 6.3m/s 4.4m/s
22:00
79% 21°C 0mm 91% 0cm -16° 23°C 0.13mm 0.26kPa 24134m 6.4m/s 4.1m/s
23:00
77% 21°C 0mm 91% 0cm -26° 23°C 0.19mm 0.25kPa 24135m 6.5m/s 4.2m/s
Tue, Aug 18 Sunrise 07:01 Sunset 20:31
24:00
74% 21°C 0mm 91% 0cm -33° 23°C 0.19mm 0.26kPa 24134m 6.4m/s 4.1m/s
01:00
74% 21°C 0mm 90% 0cm -38° 23°C 0.06mm 0.27kPa 24134m 6.3m/s 4.1m/s
02:00
73% 21°C 0mm 90% 0cm -39° 23°C 0.06mm 0.28kPa 24135m 6.5m/s 4.2m/s
03:00
73% 21°C 0mm 90% 0cm -36° 23°C 0.13mm 0.28kPa 24135m 6.6m/s 4.1m/s
04:00
74% 21°C 0mm 90% 0cm -30° 22°C 0.13mm 0.27kPa 24135m 6.6m/s 4m/s
05:00
74% 21°C 0mm 89% 0cm -22° 22°C 0.19mm 0.29kPa 24135m 6.1m/s 3.6m/s
06:00
75% 20°C 0mm 89% 0cm -12° 22°C 0.19mm 0.3kPa 24135m 6.2m/s 3.7m/s
07:00
73% 20°C 0mm 89% 0cm -0.66° 22°C 0.06mm 0.3kPa 24135m 7m/s 4m/s
08:00
71% 20°C 0mm 87% 0cm 11° 23°C 0.06mm 0.35kPa 24135m 7m/s 4.3m/s
09:00
69% 20°C 0mm 86% 0cm 22° 23°C 0.06mm 0.4kPa 24135m 6.9m/s 4.1m/s
10:00
71% 20°C 0mm 83% 0cm 34° 23°C 0.13mm 0.48kPa 24134m 6.4m/s 3.9m/s
11:00
72% 20°C 0mm 80% 0cm 46° 24°C 0.13mm 0.57kPa 24135m 5.8m/s 3.8m/s
12:00
74% 20°C 0mm 78% 0cm 56° 24°C 0.19mm 0.64kPa 24135m 5.5m/s 3.9m/s
13:00
74% 20°C 0.007mm 79% 0cm 63° 24°C 0.21mm 0.62kPa 24135m 5.3m/s 3.9m/s
14:00
75% 21°C 0.01mm 80% 0cm 65° 24°C 0.23mm 0.59kPa 24135m 5.1m/s 4m/s
15:00
75% 21°C 0.02mm 82% 0cm 60° 25°C 0.25mm 0.57kPa 24135m 4.9m/s 4.1m/s
16:00
71% 21°C 0.02mm 82% 0cm 51° 24°C 0.27mm 0.56kPa 24135m 4.7m/s 3.9m/s
17:00
66% 21°C 0.02mm 82% 0cm 40° 24°C 0.29mm 0.55kPa 24135m 4.4m/s 3.6m/s
18:00
62% 21°C 0.02mm 82% 0cm 29° 24°C 0.31mm 0.55kPa 24135m 4.1m/s 3.4m/s
19:00
61% 21°C 0.01mm 81% 0cm 17° 24°C 0.23mm 0.56kPa 24135m 4.3m/s 3.4m/s
20:00
61% 20°C 0.007mm 81% 0cm 5.4° 24°C 0.15mm 0.57kPa 24135m 4.5m/s 3.4m/s
21:00
60% 20°C 0mm 80% 0cm -6.1° 24°C 0.06mm 0.58kPa 24135m 4.7m/s 3.4m/s
22:00
59% 20°C 0.003mm 80% 0cm -17° 24°C 0.08mm 0.58kPa 24135m 5m/s 3.6m/s
23:00
57% 20°C 0.007mm 80% 0cm -26° 24°C 0.1mm 0.58kPa 24135m 5.2m/s 3.9m/s
Wed, Aug 19 Sunrise 07:01 Sunset 20:30
24:00
56% 20°C 0.01mm 80% 0cm -34° 24°C 0.13mm 0.59kPa 24135m 5.5m/s 4.1m/s
01:00
48% 20°C 0.007mm 80% 0cm -38° 24°C 0.1mm 0.58kPa 24135m 5.3m/s 4.1m/s
02:00
41% 20°C 0.003mm 80% 0cm -39° 24°C 0.08mm 0.57kPa 24135m 5m/s 4.1m/s
03:00
33% 20°C 0mm 81% 0cm -37° 24°C 0.06mm 0.56kPa 24135m 4.7m/s 4.1m/s
04:00
28% 20°C 0.003mm 80% 0cm -31° 24°C 0.08mm 0.58kPa 24135m 4.9m/s 4m/s
05:00
22% 20°C 0.007mm 80% 0cm -22° 24°C 0.1mm 0.6kPa 24135m 5m/s 4m/s
06:00
17% 20°C 0.01mm 79% 0cm -12° 24°C 0.13mm 0.62kPa 24135m 5.1m/s 3.9m/s
07:00
18% 20°C 0.007mm 80% 0cm -0.87° 24°C 0.1mm 0.61kPa 24135m 5.6m/s 4.6m/s
How to read: these inputs help produce the derived score; they are not requirements by themselves.

How this forecast is made

Opportunities are threshold-based signals: PhotoWeather checks whether forecast conditions match the rules for a photography scenario. They are planning guidance, not guarantees. Forecasts can change as new model runs arrive, and confidence generally decreases farther into the forecast horizon, so recheck conditions before travelling.

The weather forecast foundation comes through Open-Meteo , which aggregates models from weather agencies. PhotoWeather applies condition-specific thresholds and derived calculations; not every condition uses every model or data input.

Forecast generated

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