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Rule Fog Hunter

Fog Hunter Forecast for Swanage, Dorset & Jurassic Coast

Swanage, England, United Kingdom

A Victorian pier extends into a sheltered bay backed by a curving beach, seafront buildings and the chalk Purbeck coast.

Currently

Real-time conditions
Fog Probability
0%
Dewpoint Spread4.9°C
Visibility24134 (Clear)
Relative Humidity73%
Wind Speed8.9m/s (moderate winds)

Upcoming Opportunities

When all conditions match, PhotoWeather marks an opportunity window.

Times shown in Europe/London

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 Dorset & Jurassic Coast. The requirements and hourly values below show how those signals apply at Swanage.

Explore Fog Hunter conditions across Dorset & Jurassic Coast →

Recorded match history

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

Last 30 days
0
recorded matching windows
Last 90 days
2
recorded matching windows · 66% average confidence
Last 365 days
2
recorded matching windows · 66% 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
Europe/London
Fog Probability
≥ 75.0%
Sun, Sep 6
23:000%
Mon, Sep 7
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, Sep 8
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, Sep 9
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%
Thu, Sep 10
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%
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
Europe/London
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
Mon, Sep 7 Sunrise 06:31 Sunset 19:39
23:00 ☾
0% 13°C 0mm 73% 0cm -27° 18°C 0mm 0.55kPa 24134m 9.1m/s 8.9m/s
Tue, Sep 8 Sunrise 06:31 Sunset 19:39
24:00 ☾
0% 13°C 0mm 74% 0cm -32° 18°C 0mm 0.53kPa 24135m 9.2m/s 8.6m/s
01:00 ☾
0% 13°C 0mm 75% 0cm -34° 18°C 0mm 0.51kPa 24135m 9m/s 8.2m/s
02:00 ☾
0% 13°C 0.43mm 76% 0cm -32° 17°C 0.25mm 0.46kPa 14290m 7.6m/s 6.7m/s
03:00 ☾
0% 13°C 0.49mm 86% 0cm -28° 16°C 1.8mm 0.24kPa 13049m 6.6m/s 5.9m/s
04:00 ☾
0% 13°C 1.7mm 89% 0cm -22° 15°C 2.7mm 0.19kPa 7150m 6.5m/s 5.5m/s
05:00 ☾
0% 14°C 2.1mm 91% 0cm -15° 15°C 4.9mm 0.16kPa 6310m 6.1m/s 4.2m/s
06:00 ☾
0% 14°C 2.8mm 91% 0cm -5.8° 15°C 7.4mm 0.16kPa 4941m 6.3m/s 4.7m/s
07:00
0% 14°C 1.3mm 90% 0cm 3.7° 15°C 9.6mm 0.18kPa 7680m 6.2m/s 4.8m/s
08:00
0% 14°C 2.1mm 90% 0cm 13° 15°C 2.4mm 0.17kPa 5351m 6.3m/s 5.2m/s
09:00
0% 14°C 1.8mm 91% 0cm 22° 15°C 5.1mm 0.16kPa 5844m 5m/s 4.5m/s
10:00
0% 14°C 0.76mm 89% 0cm 31° 15°C 6.9mm 0.19kPa 10322m 5.6m/s 4.8m/s
11:00
0% 13°C 1.3mm 87% 0cm 38° 15°C 7.9mm 0.23kPa 9667m 7.9m/s 6.4m/s
12:00
0% 12°C 0.04mm 86% 0cm 43° 14°C 8.8mm 0.22kPa 24135m 9.7m/s 9.5m/s
13:00
0% 10°C 0.22mm 74% 0cm 45° 15°C 8.9mm 0.44kPa 24085m 12m/s 9.3m/s
14:00
15% 10°C 0mm 73% 0cm 44° 15°C 0.25mm 0.46kPa 24134m 11m/s 9m/s
15:00
29% 10°C 0mm 66% 0cm 39° 16°C 0.25mm 0.63kPa 24134m 11m/s 8.9m/s
16:00
44% 9.3°C 0mm 57% 0cm 32° 18°C 0.25mm 0.88kPa 24135m 11m/s 9.7m/s
17:00
49% 9°C 0mm 56% 0cm 24° 18°C 0.25mm 0.88kPa 24135m 11m/s 10m/s
18:00
53% 8.4°C 0mm 56% 0cm 15° 17°C 0.25mm 0.86kPa 24135m 11m/s 11m/s
19:00
58% 8.2°C 0mm 58% 0cm 5.3° 17°C 0.25mm 0.8kPa 24134m 11m/s 10m/s
20:00 ☾
71% 9.1°C 0mm 63% 0cm -4.2° 16°C 0mm 0.68kPa 24134m 11m/s 9.5m/s
21:00 ☾
83% 9.3°C 0mm 65% 0cm -13° 16°C 0mm 0.63kPa 24135m 11m/s 9m/s
22:00 ☾
96% 9.2°C 0mm 65% 0cm -21° 16°C 0mm 0.64kPa 24134m 11m/s 8.3m/s
23:00 ☾
97% 9.5°C 0mm 66% 0cm -28° 16°C 0mm 0.6kPa 24134m 11m/s 8.5m/s
Wed, Sep 9 Sunrise 06:32 Sunset 19:37
24:00 ☾
97% 10°C 0mm 69% 0cm -32° 16°C 0mm 0.56kPa 24135m 10m/s 8.4m/s
01:00 ☾
98% 11°C 0mm 71% 0cm -34° 16°C 0mm 0.51kPa 24135m 9.7m/s 7.8m/s
02:00 ☾
98% 11°C 0mm 73% 0cm -33° 15°C 0mm 0.47kPa 24134m 9m/s 7m/s
03:00 ☾
97% 11°C 0mm 75% 0cm -29° 15°C 0mm 0.44kPa 24134m 8.3m/s 6.6m/s
04:00 ☾
97% 11°C 0mm 76% 0cm -23° 15°C 0mm 0.41kPa 24134m 7.8m/s 6.3m/s
05:00 ☾
98% 11°C 0mm 77% 0cm -15° 15°C 0mm 0.37kPa 24135m 7.3m/s 5.8m/s
06:00 ☾
98% 11°C 0mm 79% 0cm -6° 14°C 0mm 0.34kPa 24135m 6.8m/s 5.5m/s
07:00
99% 10°C 0mm 79% 0cm 3.5° 14°C 0mm 0.33kPa 24135m 6.4m/s 5.3m/s
08:00
99% 10°C 0mm 78% 0cm 13° 14°C 0mm 0.34kPa 24134m 5.9m/s 5m/s
09:00
100% 9.6°C 0mm 75% 0cm 22° 14°C 0mm 0.4kPa 24134m 5.2m/s 4.6m/s
10:00
100% 8.7°C 0mm 68% 0cm 31° 15°C 0mm 0.53kPa 24134m 5.1m/s 4.4m/s
11:00
100% 8.1°C 0mm 62% 0cm 38° 15°C 0mm 0.66kPa 24134m 4.6m/s 3.9m/s
12:00
99% 7.7°C 0mm 58% 0cm 43° 16°C 0mm 0.77kPa 24134m 4.4m/s 3.3m/s
13:00
99% 7°C 0mm 53% 0cm 45° 17°C 0mm 0.89kPa 24134m 3.4m/s 1.8m/s
14:00
89% 7.8°C 0mm 55% 0cm 43° 17°C 0mm 0.88kPa 24135m 3.1m/s 3m/s
15:00
78% 8.4°C 0mm 56% 0cm 39° 17°C 0mm 0.87kPa 24134m 3.8m/s 4m/s
16:00
68% 8.2°C 0mm 53% 0cm 32° 18°C 0mm 0.96kPa 24135m 4.2m/s 3.9m/s
17:00
70% 8.3°C 0mm 53% 0cm 23° 18°C 0mm 0.96kPa 24135m 4.5m/s 4.6m/s
18:00
73% 8.7°C 0mm 56% 0cm 14° 18°C 0mm 0.89kPa 24134m 5m/s 5.4m/s
19:00
75% 8.9°C 0mm 57% 0cm 4.9° 17°C 0mm 0.85kPa 24134m 5.3m/s 5.7m/s
20:00 ☾
70% 9°C 0mm 59% 0cm -4.6° 17°C 0mm 0.79kPa 24135m 5.5m/s 5.5m/s
21:00 ☾
65% 9.1°C 0mm 60% 0cm -14° 17°C 0mm 0.76kPa 24135m 5.5m/s 5.4m/s
22:00 ☾
60% 9.1°C 0mm 62% 0cm -22° 16°C 0mm 0.71kPa 24134m 4m/s 3.8m/s
23:00 ☾
52% 9.4°C 0mm 64% 0cm -28° 16°C 0mm 0.66kPa 24135m 4.1m/s 3.9m/s
Thu, Sep 10 Sunrise 06:34 Sunset 19:35
24:00 ☾
43% 9.8°C 0mm 67% 0cm -33° 16°C 0mm 0.6kPa 24135m 4.8m/s 4.6m/s
01:00 ☾
35% 10°C 0mm 70% 0cm -34° 16°C 0mm 0.53kPa 24135m 3.7m/s 3.3m/s
02:00 ☾
25% 10°C 0mm 71% 0cm -33° 15°C 0mm 0.51kPa 24134m 2.8m/s 2.6m/s
03:00 ☾
14% 9.8°C 0mm 71% 0cm -29° 15°C 0mm 0.5kPa 24135m 1.1m/s 0.9m/s
04:00 ☾
4% 9.9°C 0mm 71% 0cm -23° 15°C 0mm 0.51kPa 24134m 1.3m/s 0.81m/s
05:00 ☾
4% 9.8°C 0mm 70% 0cm -15° 15°C 0mm 0.52kPa 24135m 1.4m/s 0.7m/s
06:00 ☾
4% 9.7°C 0mm 68% 0cm -6.3° 16°C 0mm 0.56kPa 24134m 1.6m/s 0.81m/s
07:00
4% 10°C 0mm 67% 0cm 3.2° 16°C 0mm 0.6kPa 24134m 3.4m/s 2.7m/s
08:00
7% 10°C 0mm 68% 0cm 13° 16°C 0mm 0.6kPa 24134m 4.4m/s 3.9m/s
09:00
9% 11°C 0mm 68% 0cm 22° 16°C 0mm 0.59kPa 24135m 5.4m/s 5.1m/s
10:00
12% 11°C 0mm 69% 0cm 30° 17°C 0mm 0.59kPa 24135m 6.4m/s 6.2m/s
11:00
10% 11°C 0mm 70% 0cm 37° 17°C 0mm 0.57kPa 24135m 6.5m/s 6.2m/s
12:00
8% 12°C 0mm 71% 0cm 42° 17°C 0mm 0.55kPa 24135m 6.6m/s 6.1m/s
13:00
6% 12°C 0mm 72% 0cm 44° 17°C 0mm 0.53kPa 24135m 6.7m/s 6.1m/s
14:00
11% 12°C 0mm 73% 0cm 43° 17°C 0mm 0.52kPa 24135m 6.9m/s 6.2m/s
15:00
17% 12°C 0mm 74% 0cm 38° 17°C 0mm 0.51kPa 24135m 7.1m/s 6.3m/s
16:00
22% 12°C 0mm 74% 0cm 31° 17°C 0mm 0.5kPa 24135m 7.2m/s 6.5m/s
17:00
17% 13°C 0.01mm 75% 0cm 23° 17°C 0mm 0.5kPa 24135m 7.6m/s 6.8m/s
18:00
11% 13°C 0.02mm 75% 0cm 14° 17°C 0mm 0.49kPa 24135m 7.9m/s 7.2m/s
19:00
6% 13°C 0.03mm 76% 0cm 4.6° 18°C 0mm 0.48kPa 24135m 8.2m/s 7.5m/s
20:00 ☾
6% 14°C 0.06mm 79% 0cm -5° 17°C 0.08mm 0.43kPa 24090m 8.5m/s 7.7m/s
21:00 ☾
5% 14°C 0.1mm 81% 0cm -14° 17°C 0.17mm 0.37kPa 24045m 8.7m/s 7.9m/s
22:00 ☾
5% 15°C 0.13mm 84% 0cm -22° 17°C 0.25mm 0.31kPa 24000m 8.9m/s 8.1m/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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