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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 Spread7.9°C
Visibility24134 (Clear)
Relative Humidity61%
Wind Speed8.0m/s (moderate winds)

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 (85-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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85-hour requirements breakdown

When available, the detailed table below covers only the stated 85-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 85 hours
AND logic: all conditions required
Meets requirement
Misses requirement
Time
Atlantic/Azores
Fog Probability
≥ 75.0%
Sat, Aug 22
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%
Sun, Aug 23
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 24
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 25
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%
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
Sat, Aug 22 Sunrise 07:04 Sunset 20:26
19:00
71% 14°C 0mm 61% 0cm 16° 21°C 0mm 1kPa 24134m 9.8m/s 8m/s
20:00
61% 14°C 0mm 63% 0cm 4.4° 21°C 0mm 0.92kPa 24134m 9.9m/s 8m/s
21:00
50% 14°C 0mm 65% 0cm -7.1° 21°C 0mm 0.86kPa 24135m 9.5m/s 7.7m/s
22:00
52% 15°C 0.01mm 67% 0cm -18° 21°C 0.06mm 0.8kPa 24134m 9.7m/s 7.5m/s
23:00
53% 15°C 0mm 68% 0cm -27° 21°C 0.06mm 0.79kPa 24134m 9.6m/s 7.5m/s
Sun, Aug 23 Sunrise 07:05 Sunset 20:24
24:00
55% 14°C 0mm 64% 0cm -35° 21°C 0.06mm 0.91kPa 24134m 9.4m/s 8m/s
01:00
60% 15°C 0mm 69% 0cm -40° 21°C 0mm 0.78kPa 24134m 9m/s 7.6m/s
02:00
65% 15°C 0mm 71% 0cm -41° 21°C 0.06mm 0.71kPa 24134m 9.1m/s 7.5m/s
03:00
70% 15°C 0mm 71% 0cm -38° 21°C 0.13mm 0.7kPa 24134m 9m/s 7.2m/s
04:00
70% 15°C 0mm 72% 0cm -32° 21°C 0.19mm 0.68kPa 24134m 9.1m/s 6.9m/s
05:00
71% 16°C 0mm 72% 0cm -23° 21°C 0.25mm 0.67kPa 24135m 9.1m/s 7m/s
06:00
71% 16°C 0mm 73% 0cm -13° 21°C 0.44mm 0.66kPa 23141m 9.2m/s 7.2m/s
07:00
72% 16°C 0mm 73% 0cm -1.6° 21°C 0.19mm 0.66kPa 23616m 9.2m/s 7.2m/s
08:00
74% 15°C 0mm 70% 0cm 9.9° 21°C 0.31mm 0.75kPa 24134m 8.9m/s 7.3m/s
09:00
75% 15°C 0mm 66% 0cm 22° 21°C 0.38mm 0.87kPa 24134m 8.5m/s 6.8m/s
10:00
74% 14°C 0mm 63% 0cm 33° 22°C 0.38mm 0.96kPa 24134m 8.1m/s 6.6m/s
11:00
73% 14°C 0mm 59% 0cm 45° 22°C 0.44mm 1.1kPa 24135m 7.8m/s 6.5m/s
12:00
72% 13°C 0mm 57% 0cm 55° 22°C 0.44mm 1.1kPa 24135m 7.3m/s 6.6m/s
13:00
75% 13°C 0mm 56% 0cm 62° 22°C 0mm 1.2kPa 24135m 7.1m/s 6.5m/s
14:00
78% 13°C 0mm 56% 0cm 63° 22°C 0mm 1.2kPa 24134m 7.1m/s 6.4m/s
15:00
81% 13°C 0mm 56% 0cm 59° 22°C 0mm 1.2kPa 24135m 6.6m/s 6m/s
16:00
84% 13°C 0mm 57% 0cm 50° 22°C 0mm 1.1kPa 24135m 6.4m/s 5.8m/s
17:00
86% 13°C 0mm 58% 0cm 39° 22°C 0mm 1.1kPa 24134m 6.4m/s 5.6m/s
18:00
89% 14°C 0mm 59% 0cm 28° 22°C 0mm 1.1kPa 24135m 6.3m/s 5.7m/s
19:00
87% 14°C 0mm 61% 0cm 16° 22°C 0mm 1kPa 24134m 6.1m/s 5.5m/s
20:00
86% 14°C 0mm 62% 0cm 4.2° 21°C 0mm 0.96kPa 24134m 5.6m/s 4.7m/s
21:00
84% 14°C 0mm 64% 0cm -7.4° 21°C 0mm 0.89kPa 24134m 5.4m/s 4.3m/s
22:00
86% 14°C 0mm 65% 0cm -18° 20°C 0mm 0.84kPa 24134m 5m/s 3.9m/s
23:00
88% 14°C 0mm 66% 0cm -28° 20°C 0mm 0.81kPa 24134m 4.6m/s 3.7m/s
Mon, Aug 24 Sunrise 07:06 Sunset 20:23
24:00
90% 14°C 0mm 67% 0cm -35° 20°C 0mm 0.77kPa 24134m 4.4m/s 3.5m/s
01:00
80% 14°C 0mm 69% 0cm -40° 20°C 0mm 0.72kPa 24134m 4.1m/s 3.3m/s
02:00
71% 14°C 0mm 70% 0cm -41° 20°C 0mm 0.69kPa 24134m 4m/s 3.3m/s
03:00
61% 14°C 0mm 69% 0cm -38° 20°C 0mm 0.72kPa 24135m 3.8m/s 3.2m/s
04:00
59% 14°C 0mm 68% 0cm -32° 20°C 0mm 0.73kPa 24134m 3.7m/s 3.2m/s
05:00
56% 14°C 0mm 70% 0cm -23° 20°C 0mm 0.7kPa 24134m 3.8m/s 3.2m/s
06:00
54% 14°C 0mm 71% 0cm -13° 20°C 0mm 0.66kPa 24134m 3.7m/s 3m/s
07:00
53% 14°C 0mm 71% 0cm -1.8° 20°C 0mm 0.67kPa 24134m 3.9m/s 3.2m/s
08:00
51% 14°C 0mm 69% 0cm 9.7° 20°C 0mm 0.74kPa 24135m 4.2m/s 3.6m/s
09:00
50% 14°C 0mm 66% 0cm 22° 21°C 0mm 0.86kPa 24135m 4.7m/s 4m/s
10:00
46% 15°C 0mm 65% 0cm 33° 21°C 0mm 0.9kPa 24134m 4.8m/s 4m/s
11:00
41% 15°C 0mm 66% 0cm 44° 22°C 0mm 0.91kPa 24134m 5.4m/s 4.7m/s
12:00
37% 16°C 0mm 67% 0cm 54° 22°C 0mm 0.88kPa 24134m 5.6m/s 5.3m/s
13:00
30% 16°C 0mm 68% 0cm 61° 22°C 0mm 0.87kPa 24134m 5.7m/s 5.4m/s
14:00
22% 17°C 0mm 71% 0cm 63° 22°C 0mm 0.79kPa 24135m 6m/s 5.5m/s
15:00
15% 18°C 0mm 74% 0cm 58° 22°C 0mm 0.7kPa 24134m 6.9m/s 5.8m/s
16:00
11% 18°C 0.01mm 78% 0cm 50° 22°C 0mm 0.59kPa 24135m 7.7m/s 6.1m/s
17:00
6% 19°C 0.02mm 83% 0cm 39° 22°C 0.06mm 0.47kPa 15944m 8.5m/s 6.3m/s
18:00
2% 20°C 0.01mm 86% 0cm 27° 22°C 0.31mm 0.36kPa 16733m 9.5m/s 6.8m/s
19:00
9% 20°C 0mm 90% 0cm 16° 22°C 0.56mm 0.28kPa 9954m 9.1m/s 6.6m/s
20:00
17% 21°C 0mm 91% 0cm 3.9° 22°C 1.6mm 0.25kPa 7496m 7.3m/s 5.5m/s
21:00
24% 20°C 0mm 89% 0cm -7.7° 22°C 2mm 0.29kPa 24134m 6.3m/s 4.5m/s
22:00
29% 20°C 0mm 88% 0cm -18° 22°C 2.1mm 0.32kPa 21620m 5.6m/s 3.9m/s
23:00
35% 20°C 0mm 88% 0cm -28° 22°C 2.3mm 0.33kPa 16430m 5.7m/s 4.2m/s
Tue, Aug 25 Sunrise 07:07 Sunset 20:21
24:00
40% 20°C 0mm 86% 0cm -36° 22°C 2.4mm 0.36kPa 24134m 6.3m/s 4.7m/s
01:00
56% 19°C 0.003mm 82% 0cm -40° 22°C 1.6mm 0.48kPa 24134m 6.6m/s 5.2m/s
02:00
71% 18°C 0.007mm 78% 0cm -41° 22°C 0.88mm 0.59kPa 24134m 6.9m/s 5.7m/s
03:00
87% 17°C 0.01mm 73% 0cm -38° 22°C 0.13mm 0.7kPa 24135m 7.1m/s 6.2m/s
04:00
86% 16°C 0.007mm 68% 0cm -32° 22°C 0.13mm 0.84kPa 24135m 6.8m/s 5.9m/s
05:00
86% 15°C 0.003mm 64% 0cm -23° 22°C 0.13mm 0.97kPa 24135m 6.4m/s 5.6m/s
06:00
85% 14°C 0mm 59% 0cm -13° 23°C 0.13mm 1.1kPa 24135m 6m/s 5.3m/s
07:00
76% 14°C 0mm 58% 0cm -2° 23°C 0.08mm 1.1kPa 24135m 6m/s 5.6m/s
08:00
67% 14°C 0mm 58% 0cm 9.6° 23°C 0.04mm 1.2kPa 24135m 6m/s 5.9m/s
09:00
58% 14°C 0mm 57% 0cm 21° 23°C 0mm 1.2kPa 24135m 5.9m/s 6.2m/s
10:00
58% 14°C 0.003mm 60% 0cm 33° 23°C 0mm 1.1kPa 24135m 6.2m/s 6.5m/s
11:00
59% 15°C 0.007mm 62% 0cm 44° 22°C 0mm 1kPa 24135m 6.5m/s 6.9m/s
12:00
59% 15°C 0.01mm 65% 0cm 54° 22°C 0mm 0.95kPa 24135m 6.7m/s 7.2m/s
13:00
57% 15°C 0.01mm 65% 0cm 61° 22°C 0mm 0.94kPa 24135m 6.9m/s 7m/s
14:00
56% 15°C 0.01mm 64% 0cm 63° 22°C 0mm 0.93kPa 24135m 7.1m/s 6.9m/s
15:00
54% 15°C 0.01mm 64% 0cm 58° 22°C 0mm 0.93kPa 24135m 7.2m/s 6.8m/s
16:00
52% 15°C 0.01mm 65% 0cm 49° 22°C 0mm 0.91kPa 24135m 6.8m/s 6.1m/s
17:00
50% 15°C 0.01mm 65% 0cm 39° 22°C 0mm 0.9kPa 24135m 6.3m/s 5.3m/s
18:00
48% 15°C 0.01mm 65% 0cm 27° 21°C 0mm 0.89kPa 24135m 5.8m/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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