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Rule Fog Hunter

Fog Hunter Forecast for Lagoa do Fogo, Azores

Ribeira Grande, Azores, Portugal

A rim view of Lagoa do Fogo traces its pale shoreline and steep crater walls, with the descent trail forming a diagonal into the blue lake.

Currently

Real-time conditions
Fog Probability
0%
Dewpoint Spread7.7°C
Visibility24134 (Clear)
Relative Humidity61%
Wind Speed6.8m/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 Lagoa do Fogo.

Explore Fog Hunter conditions across Azores →

Recorded match history

Completed PhotoWeather forecast matches recorded for this exact rule at Lagoa do Fogo during the last 365 days.

Last 30 days
1
recorded matching window · 81% average confidence
Last 90 days
1
recorded matching window · 81% average confidence
Last 365 days
1
recorded matching window · 81% average confidence

Only 1 completed match is 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 07:03 Sunset 20:25
19:00
64% 13°C 0mm 61% 0cm 16° 21°C 0mm 0.93kPa 24134m 9.7m/s 6.8m/s
20:00
60% 14°C 0mm 68% 0cm 4.3° 20°C 0mm 0.74kPa 24134m 9.9m/s 6.9m/s
21:00 ☾
55% 14°C 0mm 70% 0cm -7.3° 19°C 0.06mm 0.67kPa 24135m 9.7m/s 6.4m/s
22:00 ☾
58% 14°C 0mm 71% 0cm -18° 20°C 0.13mm 0.66kPa 24134m 10m/s 6.8m/s
23:00 ☾
61% 14°C 0mm 70% 0cm -27° 20°C 0.13mm 0.69kPa 24134m 9.6m/s 6.7m/s
Sun, Aug 23 Sunrise 07:04 Sunset 20:23
24:00 ☾
64% 14°C 0mm 72% 0cm -35° 19°C 0.19mm 0.61kPa 24134m 9.5m/s 6.5m/s
01:00 ☾
61% 15°C 0mm 75% 0cm -40° 19°C 0.06mm 0.54kPa 24134m 9.6m/s 6.3m/s
02:00 ☾
57% 15°C 0mm 77% 0cm -41° 19°C 0.13mm 0.5kPa 24134m 9.5m/s 6.3m/s
03:00 ☾
54% 15°C 0mm 78% 0cm -38° 19°C 0.25mm 0.49kPa 23616m 9.5m/s 6.4m/s
04:00 ☾
56% 15°C 0.01mm 78% 0cm -31° 19°C 0.38mm 0.5kPa 23866m 9.6m/s 6.2m/s
05:00 ☾
58% 15°C 0mm 77% 0cm -23° 19°C 0.5mm 0.5kPa 23650m 9.5m/s 6m/s
06:00 ☾
60% 15°C 0mm 77% 0cm -13° 19°C 0.56mm 0.5kPa 24135m 9.7m/s 6.3m/s
07:00 ☾
61% 15°C 0mm 77% 0cm -1.4° 19°C 0.06mm 0.51kPa 24135m 9.8m/s 6.2m/s
08:00
61% 14°C 0mm 73% 0cm 10° 19°C 0.19mm 0.6kPa 24134m 9.4m/s 6.3m/s
09:00
62% 13°C 0mm 65% 0cm 22° 20°C 0.19mm 0.83kPa 24134m 8.4m/s 6.3m/s
10:00
60% 13°C 0mm 60% 0cm 34° 21°C 0.19mm 1kPa 24134m 8.3m/s 6.3m/s
11:00
58% 13°C 0mm 57% 0cm 45° 21°C 0.19mm 1.1kPa 24135m 8m/s 6.4m/s
12:00
56% 12°C 0mm 54% 0cm 55° 22°C 0.19mm 1.2kPa 24135m 7.5m/s 6.2m/s
13:00
60% 12°C 0mm 52% 0cm 62° 22°C 0mm 1.3kPa 24135m 7m/s 5.8m/s
14:00
64% 12°C 0mm 52% 0cm 63° 22°C 0mm 1.3kPa 24134m 6.9m/s 5.8m/s
15:00
68% 12°C 0mm 52% 0cm 59° 22°C 0mm 1.3kPa 24135m 6.6m/s 5.6m/s
16:00
67% 12°C 0mm 53% 0cm 50° 22°C 0mm 1.2kPa 24135m 6.2m/s 5.4m/s
17:00
67% 12°C 0mm 55% 0cm 39° 22°C 0mm 1.2kPa 24134m 6.2m/s 5.3m/s
18:00
66% 12°C 0mm 57% 0cm 27° 21°C 0mm 1.1kPa 24135m 6.4m/s 5.1m/s
19:00
68% 13°C 0mm 60% 0cm 16° 21°C 0mm 0.96kPa 24134m 6.1m/s 4.8m/s
20:00
69% 13°C 0mm 64% 0cm 4° 20°C 0mm 0.82kPa 24134m 5.9m/s 3.9m/s
21:00 ☾
71% 13°C 0mm 68% 0cm -7.5° 19°C 0mm 0.68kPa 24134m 6m/s 3.3m/s
22:00 ☾
73% 13°C 0mm 71% 0cm -18° 18°C 0mm 0.6kPa 24134m 5.3m/s 2.7m/s
23:00 ☾
75% 13°C 0mm 73% 0cm -28° 18°C 0mm 0.56kPa 24134m 4.6m/s 2.5m/s
Mon, Aug 24 Sunrise 07:05 Sunset 20:22
24:00 ☾
77% 13°C 0mm 74% 0cm -35° 18°C 0mm 0.54kPa 24134m 3.7m/s 2.3m/s
01:00 ☾
65% 13°C 0mm 74% 0cm -40° 17°C 0mm 0.51kPa 24134m 3m/s 2m/s
02:00 ☾
52% 13°C 0mm 76% 0cm -41° 17°C 0mm 0.48kPa 24134m 2.8m/s 1.8m/s
03:00 ☾
40% 13°C 0mm 78% 0cm -38° 17°C 0mm 0.44kPa 24135m 2.5m/s 1.6m/s
04:00 ☾
37% 13°C 0mm 78% 0cm -32° 17°C 0mm 0.43kPa 24134m 2.3m/s 1.5m/s
05:00 ☾
35% 13°C 0mm 78% 0cm -23° 17°C 0mm 0.41kPa 24134m 2.3m/s 1.6m/s
06:00 ☾
32% 13°C 0mm 80% 0cm -13° 17°C 0mm 0.38kPa 24134m 2.3m/s 1.6m/s
07:00 ☾
35% 13°C 0mm 82% 0cm -1.6° 17°C 0mm 0.35kPa 24134m 2.1m/s 1.5m/s
08:00
38% 14°C 0mm 78% 0cm 9.9° 18°C 0mm 0.44kPa 24135m 2.4m/s 1.6m/s
09:00
41% 14°C 0mm 69% 0cm 22° 20°C 0mm 0.72kPa 24135m 3.9m/s 2.5m/s
10:00
35% 14°C 0mm 62% 0cm 33° 21°C 0mm 0.95kPa 24134m 4.3m/s 3.3m/s
11:00
28% 14°C 0mm 58% 0cm 45° 22°C 0mm 1.1kPa 24134m 4.6m/s 3.7m/s
12:00
22% 15°C 0mm 59% 0cm 54° 23°C 0mm 1.1kPa 24134m 4.7m/s 4.1m/s
13:00
16% 15°C 0mm 61% 0cm 61° 23°C 0mm 1.1kPa 24134m 5m/s 4.6m/s
14:00
10% 16°C 0mm 63% 0cm 63° 23°C 0mm 1.1kPa 24135m 5.6m/s 5.1m/s
15:00
4% 17°C 0mm 67% 0cm 58° 23°C 0mm 0.94kPa 24134m 6.1m/s 5.2m/s
16:00
3% 17°C 0mm 73% 0cm 49° 23°C 0mm 0.74kPa 24135m 6.8m/s 5.2m/s
17:00
1% 18°C 0.01mm 80% 0cm 39° 22°C 0mm 0.51kPa 24134m 7.5m/s 4.9m/s
18:00
0% 19°C 0.01mm 87% 0cm 27° 21°C 0.13mm 0.33kPa 22015m 8.5m/s 4.9m/s
19:00
13% 19°C 0.01mm 92% 0cm 15° 21°C 0.25mm 0.21kPa 5669m 8.6m/s 4.7m/s
20:00
27% 20°C 0mm 93% 0cm 3.8° 21°C 0.75mm 0.18kPa 22004m 7.8m/s 4.3m/s
21:00 ☾
40% 20°C 0mm 93% 0cm -7.8° 21°C 0.88mm 0.16kPa 24134m 5.3m/s 3m/s
22:00 ☾
44% 19°C 0mm 94% 0cm -19° 20°C 0.88mm 0.15kPa 5807m 3.4m/s 2.3m/s
23:00 ☾
49% 19°C 0mm 93% 0cm -28° 20°C 0.88mm 0.16kPa 6705m 3.4m/s 2.4m/s
Tue, Aug 25 Sunrise 07:06 Sunset 20:21
24:00 ☾
53% 19°C 0mm 93% 0cm -36° 20°C 0.94mm 0.16kPa 4554m 3.9m/s 2.5m/s
01:00 ☾
63% 18°C 0mm 83% 0cm -40° 21°C 0.65mm 0.41kPa 11081m 5m/s 4.1m/s
02:00 ☾
73% 16°C 0mm 73% 0cm -41° 21°C 0.35mm 0.67kPa 17608m 6.1m/s 5.7m/s
03:00 ☾
83% 15°C 0mm 64% 0cm -38° 22°C 0.06mm 0.96kPa 24135m 7.2m/s 7.3m/s
04:00 ☾
80% 15°C 0mm 63% 0cm -32° 22°C 0.06mm 0.98kPa 24135m 7m/s 7.1m/s
05:00 ☾
76% 14°C 0mm 62% 0cm -23° 22°C 0.06mm 0.99kPa 24135m 6.8m/s 6.9m/s
06:00 ☾
73% 14°C 0mm 61% 0cm -13° 22°C 0.06mm 1kPa 24135m 6.6m/s 6.7m/s
07:00 ☾
62% 14°C 0.02mm 63% 0cm -1.8° 22°C 0.04mm 0.97kPa 24135m 6.9m/s 6.8m/s
08:00
52% 15°C 0.03mm 64% 0cm 9.8° 22°C 0.02mm 0.93kPa 24135m 7.2m/s 6.9m/s
09:00
41% 15°C 0.05mm 66% 0cm 22° 22°C 0mm 0.89kPa 24135m 7.5m/s 7m/s
10:00
41% 15°C 0.04mm 64% 0cm 33° 22°C 0.04mm 0.92kPa 24135m 7.5m/s 7m/s
11:00
42% 14°C 0.02mm 63% 0cm 44° 22°C 0.08mm 0.96kPa 24135m 7.5m/s 7m/s
12:00
42% 14°C 0.01mm 62% 0cm 54° 22°C 0.13mm 1kPa 24135m 7.5m/s 7m/s
13:00
38% 14°C 0.007mm 62% 0cm 61° 22°C 0.1mm 0.99kPa 24135m 7.8m/s 7.1m/s
14:00
35% 14°C 0.003mm 62% 0cm 63° 22°C 0.08mm 0.99kPa 24135m 8m/s 7.2m/s
15:00
31% 14°C 0mm 62% 0cm 58° 22°C 0.06mm 0.98kPa 24135m 8.2m/s 7.3m/s
16:00
30% 15°C 0mm 65% 0cm 49° 22°C 0.1mm 0.92kPa 23856m 8.1m/s 7.3m/s
17:00
30% 16°C 0mm 67% 0cm 38° 22°C 0.15mm 0.86kPa 23577m 8m/s 7.3m/s
18:00
29% 16°C 0mm 70% 0cm 27° 22°C 0.19mm 0.8kPa 23297m 7.8m/s 7.2m/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.

How opportunities work → Weather data sources →
Forecast generated

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