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Rule Fog Hunter

Kimmeridge Bay - Fog Hunter - Dorset & Jurassic Coast

Wareham, England, United Kingdom

Thick, moody fog for atmospheric forest and landscape shots

No opportunities right now
Here’s what usually blocks matches

No Fog Hunter opportunities in the next 14 days

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Rule requirements (key thresholds)
Fog Probability · ≥ 75.0%

Tip: Scroll down to the 72-hour table to see exactly which condition fails hour by hour.

Most common blockers (next 72 hours)
Fog Probability 100% failing

Currently

Real-time conditions
Dewpoint Spread14.6°C
Visibility24135 (Clear)
Relative Humidity41%
Wind Speed5.9m/s (moderate winds)

Upcoming Opportunities

When all conditions match, PhotoWeather marks an opportunity window.

Times shown in Europe/London

No opportunities in the next 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 identifies when mist and fog conditions create atmospheric photography opportunities across Dorset's varied landscape. We track temperature, humidity, and wind patterns to predict when valley mist at Corfe Castle and sea fog along the coast will create moody, atmospheric scenes.

Dorset's geography creates distinctive fog opportunities—inland valleys that funnel mist around hilltop Corfe Castle, and coastal locations where sea fog rolls over limestone arches and cliff formations. These conditions transform familiar landmarks into mysterious, layered compositions.

What makes Dorset special for fog photography:

  • Corfe Castle - Ruined hilltop fortress emerges from valley mist, creating dramatic atmospheric layers
  • Coastal sea fog - Marine layer rolls over Durdle Door and along the Jurassic Coast
  • Kimmeridge Bay - Fog drifts across ledge formations extending into the sea
  • Portland - Sea fog wraps around the limestone peninsula and lighthouse

Corfe Castle offers Dorset's most dramatic fog photography—the ruined medieval fortress perched on a hilltop becomes even more evocative when valley mist swirls around its ramparts. Autumn and winter mornings (October-March) provide the best conditions when temperature inversions trap mist in the Purbeck valleys. Sea fog along the coast creates ethereal conditions at Durdle Door—the limestone arch appears and disappears through drifting layers. Portland Bill lighthouse cutting through sea fog creates moody maritime compositions. Lulworth Cove's horseshoe bay can fill completely with fog while surrounding cliffs remain visible. The key is monitoring overnight temperature drops that create mist, then being positioned at dawn when fog is densest and first light adds dimension. Fog typically burns off by mid-morning, so early starts are essential.

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72-hour requirements breakdown

What passed or failed, hour by hour
0matching hours in the next 79 hours
AND logic: all conditions required
Meets requirement
Misses requirement
Time
Europe/London
Fog Probability
≥ 75.0%
Wed, Jul 8
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%
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20:000%
21:000%
22:000%
23:000%
Thu, Jul 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%
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15:000%
16:000%
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Fri, Jul 10
24:000%
01:000%
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05:000%
06:000%
07:000%
08:000%
09:000%
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23:000%
Sat, Jul 11
24:000%
01:000%
02:000%
03:000%
04:000%
05:000%
06:000%
07:000%
08:000%
09:000%
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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
Wed, Jul 8 Sunrise 05:05 Sunset 21:20
15:00
96% 14°C 0mm 41% 0cm 55° 28°C 0mm 2.3kPa 24135m 4.3m/s 5.9m/s
16:00
94% 14°C 0mm 41% 0cm 47° 28°C 0mm 2.2kPa 24135m 5m/s 5.9m/s
17:00
96% 13°C 0mm 40% 0cm 38° 28°C 0mm 2.3kPa 24135m 4.6m/s 4.8m/s
18:00
97% 13°C 0mm 38% 0cm 29° 29°C 0mm 2.4kPa 24135m 4.5m/s 4.9m/s
19:00
99% 13°C 0mm 40% 0cm 19° 28°C 0mm 2.2kPa 24134m 5.1m/s 5.3m/s
20:00
99% 13°C 0mm 45% 0cm 10° 26°C 0mm 1.8kPa 24134m 5.9m/s 4.4m/s
21:00
100% 13°C 0mm 52% 0cm 2.2° 23°C 0mm 1.4kPa 24134m 5.9m/s 3.6m/s
22:00
100% 12°C 0mm 56% 0cm -5.3° 21°C 0mm 1.1kPa 24135m 6.8m/s 3.7m/s
23:00
100% 11°C 0mm 60% 0cm -11° 19°C 0mm 0.88kPa 24134m 7.1m/s 3.8m/s
Thu, Jul 9 Sunrise 05:05 Sunset 21:20
24:00
100% 11°C 0mm 63% 0cm -15° 19°C 0mm 0.8kPa 24134m 5.5m/s 3.5m/s
01:00
100% 11°C 0mm 64% 0cm -17° 18°C 0mm 0.75kPa 24135m 3.8m/s 3.1m/s
02:00
97% 11°C 0mm 66% 0cm -16° 17°C 0mm 0.66kPa 24135m 2.6m/s 2.6m/s
03:00
95% 11°C 0mm 69% 0cm -13° 17°C 0mm 0.58kPa 24135m 2.3m/s 2.3m/s
04:00
92% 11°C 0mm 73% 0cm -8.2° 16°C 0mm 0.5kPa 24134m 2.7m/s 2.8m/s
05:00
90% 12°C 0mm 75% 0cm -1.4° 16°C 0mm 0.45kPa 24134m 2.5m/s 2.6m/s
06:00
87% 12°C 0mm 73% 0cm 6.4° 17°C 0mm 0.52kPa 24134m 2.5m/s 2.6m/s
07:00
85% 12°C 0mm 62% 0cm 15° 20°C 0mm 0.87kPa 24135m 2.9m/s 2.4m/s
08:00
80% 12°C 0mm 51% 0cm 24° 23°C 0mm 1.4kPa 24135m 2.1m/s 2.1m/s
09:00
75% 12°C 0mm 43% 0cm 34° 25°C 0mm 1.8kPa 24134m 1.3m/s 1.6m/s
10:00
70% 12°C 0mm 38% 0cm 43° 27°C 0mm 2.3kPa 24135m 0.6m/s 0.4m/s
11:00
64% 12°C 0mm 35% 0cm 52° 29°C 0mm 2.6kPa 24134m 1.1m/s 1.6m/s
12:00
58% 12°C 0mm 34% 0cm 58° 29°C 0mm 2.7kPa 24135m 2.2m/s 3.4m/s
13:00
52% 12°C 0mm 35% 0cm 62° 29°C 0mm 2.6kPa 24135m 3m/s 4.8m/s
14:00
42% 12°C 0mm 36% 0cm 60° 29°C 0mm 2.5kPa 24134m 3.6m/s 5.4m/s
15:00
31% 12°C 0mm 36% 0cm 55° 29°C 0mm 2.6kPa 24135m 3.4m/s 5.1m/s
16:00
21% 12°C 0mm 36% 0cm 47° 29°C 0mm 2.6kPa 24135m 3.2m/s 4.6m/s
17:00
19% 13°C 0mm 38% 0cm 38° 29°C 0mm 2.5kPa 24134m 3m/s 4.2m/s
18:00
17% 13°C 0mm 39% 0cm 29° 28°C 0mm 2.4kPa 24135m 2.9m/s 3.6m/s
19:00
15% 13°C 0mm 38% 0cm 19° 28°C 0mm 2.4kPa 24135m 2.8m/s 3m/s
20:00
14% 13°C 0mm 41% 0cm 10° 27°C 0mm 2.1kPa 24134m 3.4m/s 2.5m/s
21:00
12% 11°C 0mm 42% 0cm 2.1° 25°C 0mm 1.8kPa 24135m 2.9m/s 2.8m/s
22:00
11% 8.8°C 0mm 41% 0cm -5.4° 23°C 0mm 1.6kPa 24135m 2.9m/s 3m/s
23:00
11% 8.4°C 0mm 44% 0cm -11° 21°C 0mm 1.4kPa 24135m 2.9m/s 2.9m/s
Fri, Jul 10 Sunrise 05:06 Sunset 21:20
24:00
12% 9.2°C 0mm 49% 0cm -15° 20°C 0mm 1.2kPa 24135m 2.1m/s 2.1m/s
01:00
12% 9.8°C 0mm 54% 0cm -17° 19°C 0mm 1kPa 24135m 1.6m/s 1.6m/s
02:00
15% 10°C 0mm 58% 0cm -16° 19°C 0mm 0.9kPa 24135m 0.81m/s 0.73m/s
03:00
18% 10°C 0mm 60% 0cm -13° 18°C 0mm 0.86kPa 24135m 1.6m/s 1.6m/s
04:00
21% 11°C 0mm 62% 0cm -8.4° 18°C 0mm 0.79kPa 24134m 1.9m/s 2m/s
05:00
23% 10°C 0mm 62% 0cm -1.6° 18°C 0mm 0.78kPa 24135m 2m/s 2.1m/s
06:00
24% 11°C 0mm 59% 0cm 6.3° 19°C 0mm 0.88kPa 24134m 2m/s 2.2m/s
07:00
26% 12°C 0mm 55% 0cm 15° 22°C 0mm 1.1kPa 24135m 3.1m/s 2.2m/s
08:00
37% 14°C 0mm 52% 0cm 24° 24°C 0mm 1.4kPa 24134m 4.6m/s 3.2m/s
09:00
47% 14°C 0mm 48% 0cm 34° 26°C 0mm 1.8kPa 24134m 5m/s 3.8m/s
10:00
58% 14°C 0mm 46% 0cm 43° 27°C 0mm 1.9kPa 24135m 5.1m/s 4.3m/s
11:00
58% 15°C 0mm 45% 0cm 51° 28°C 0mm 2.1kPa 24134m 5.4m/s 4.9m/s
12:00
58% 15°C 0mm 44% 0cm 58° 28°C 0mm 2.1kPa 17453m 5.5m/s 5m/s
13:00
58% 15°C 0mm 42% 0cm 61° 29°C 0mm 2.3kPa 17299m 5.5m/s 5m/s
14:00
63% 15°C 0mm 42% 0cm 60° 29°C 0mm 2.3kPa 24135m 5m/s 4.9m/s
15:00
68% 14°C 0mm 42% 0cm 55° 29°C 0mm 2.3kPa 24134m 4.3m/s 4.4m/s
16:00
73% 14°C 0mm 41% 0cm 47° 29°C 0mm 2.3kPa 24134m 4.1m/s 4m/s
17:00
74% 14°C 0mm 42% 0cm 38° 28°C 0mm 2.2kPa 24135m 4.7m/s 4m/s
18:00
75% 14°C 0mm 42% 0cm 29° 28°C 0mm 2.1kPa 24135m 5.6m/s 3.8m/s
19:00
76% 14°C 0mm 42% 0cm 19° 28°C 0mm 2.1kPa 24135m 4.1m/s 2.2m/s
20:00
78% 15°C 0mm 56% 0cm 10° 25°C 0mm 1.4kPa 24135m 5.9m/s 3.5m/s
21:00
79% 16°C 0mm 69% 0cm 22°C 0mm 0.8kPa 24135m 7.6m/s 4.8m/s
22:00
81% 15°C 0mm 82% 0cm -5.5° 19°C 0mm 0.38kPa 24135m 9.4m/s 6.1m/s
23:00
82% 15°C 0mm 82% 0cm -11° 18°C 0mm 0.39kPa 24135m 9.5m/s 6.2m/s
Sat, Jul 11 Sunrise 05:07 Sunset 21:19
24:00
84% 15°C 0mm 81% 0cm -15° 18°C 0mm 0.39kPa 24135m 9.6m/s 6.2m/s
01:00
85% 15°C 0mm 81% 0cm -17° 18°C 0mm 0.39kPa 24135m 9.6m/s 6.2m/s
02:00
89% 15°C 0mm 79% 0cm -16° 19°C 0mm 0.44kPa 24135m 9.6m/s 6.2m/s
03:00
92% 15°C 0mm 78% 0cm -14° 19°C 0mm 0.49kPa 24135m 9.6m/s 6.2m/s
04:00
96% 15°C 0mm 76% 0cm -8.5° 19°C 0mm 0.54kPa 24135m 9.6m/s 6.2m/s
05:00
95% 15°C 0mm 76% 0cm -1.7° 19°C 0mm 0.53kPa 24135m 8.9m/s 5.8m/s
06:00
95% 15°C 0mm 77% 0cm 6.2° 19°C 0mm 0.53kPa 24135m 8.2m/s 5.4m/s
07:00
94% 15°C 0mm 77% 0cm 15° 20°C 0mm 0.52kPa 24135m 7.5m/s 5m/s
08:00
93% 16°C 0mm 78% 0cm 24° 19°C 0mm 0.49kPa 24135m 7.9m/s 5.1m/s
09:00
93% 16°C 0mm 80% 0cm 34° 19°C 0mm 0.46kPa 24135m 8.2m/s 5.3m/s
10:00
92% 16°C 0mm 81% 0cm 43° 19°C 0mm 0.43kPa 24135m 8.5m/s 5.5m/s
11:00
92% 16°C 0mm 80% 0cm 51° 19°C 0mm 0.44kPa 24135m 9m/s 5.4m/s
12:00
91% 16°C 0mm 80% 0cm 58° 19°C 0mm 0.45kPa 24135m 9.5m/s 5.3m/s
13:00
91% 16°C 0mm 79% 0cm 61° 19°C 0mm 0.46kPa 24135m 10m/s 5.2m/s
14:00
89% 15°C 0mm 74% 0cm 60° 20°C 0mm 0.6kPa 24135m 13m/s 7.1m/s
How to read: these inputs help produce the derived score; they are not requirements by themselves.

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