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Rule Fog Hunter

Chesil Beach - Fog Hunter - Dorset & Jurassic Coast

Weymouth, 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 Spread6.0°C
Visibility24134 (Clear)
Relative Humidity68%
Wind Speed7.4m/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 81 hours
AND logic: all conditions required
Meets requirement
Misses requirement
Time
Europe/London
Fog Probability
≥ 75.0%
Mon, Jun 8
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, Jun 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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16:000%
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23:000%
Wed, Jun 10
24:000%
01:000%
02:000%
03:000%
04:000%
05:000%
06:000%
07:000%
08:000%
09:000%
10:000%
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23:000%
Thu, Jun 11
24:000%
01:000%
02:000%
03:000%
04:000%
05:000%
06:000%
07:000%
08:000%
09:000%
10:000%
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13:000%
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, Jun 8 Sunrise 04:59 Sunset 21:19
16:00
91% 8.8°C 0mm 68% 0cm 47° 15°C 0.06mm 0.54kPa 24134m 10m/s 7.4m/s
17:00
92% 8°C 0mm 64% 0cm 38° 15°C 0.06mm 0.61kPa 24135m 11m/s 8.3m/s
18:00
92% 7.6°C 0mm 63% 0cm 28° 15°C 0.06mm 0.61kPa 24135m 11m/s 8.6m/s
19:00
93% 7.8°C 0mm 65% 0cm 19° 14°C 0.06mm 0.58kPa 24134m 10m/s 7.8m/s
20:00
95% 7.9°C 0mm 67% 0cm 10° 14°C 0mm 0.53kPa 24134m 11m/s 8.8m/s
21:00
98% 8°C 0mm 69% 0cm 1.9° 14°C 0mm 0.48kPa 24134m 9.9m/s 8.7m/s
22:00
100% 8.5°C 0mm 73% 0cm -5.4° 13°C 0.06mm 0.41kPa 24135m 10m/s 8.8m/s
23:00
100% 7.6°C 0mm 71% 0cm -11° 13°C 0.06mm 0.43kPa 24134m 10m/s 8.8m/s
Tue, Jun 9 Sunrise 04:59 Sunset 21:19
24:00
100% 8.2°C 0mm 74% 0cm -15° 13°C 0.06mm 0.37kPa 24135m 11m/s 9.1m/s
01:00
100% 8.5°C 0mm 77% 0cm -16° 12°C 0.06mm 0.34kPa 24135m 10m/s 9m/s
02:00
97% 8.7°C 0mm 79% 0cm -16° 12°C 0.06mm 0.31kPa 21778m 11m/s 8.6m/s
03:00
94% 8.7°C 0mm 79% 0cm -12° 12°C 0.19mm 0.3kPa 24135m 11m/s 9.3m/s
04:00
91% 8.6°C 0mm 79% 0cm -7.3° 12°C 0.19mm 0.3kPa 24135m 11m/s 9.1m/s
05:00
88% 8.5°C 0mm 78% 0cm -0.09° 12°C 0.19mm 0.3kPa 24134m 11m/s 8.8m/s
06:00
84% 8.9°C 0mm 80% 0cm 7.5° 12°C 0.31mm 0.29kPa 15831m 11m/s 9.4m/s
07:00
81% 9.2°C 0mm 82% 0cm 16° 12°C 0.75mm 0.26kPa 13761m 11m/s 9.7m/s
08:00
83% 8.9°C 0mm 80% 0cm 26° 12°C 0.31mm 0.29kPa 21197m 11m/s 9.7m/s
09:00
86% 8.6°C 0mm 79% 0cm 35° 12°C 0.5mm 0.3kPa 18496m 11m/s 9.7m/s
10:00
88% 8.3°C 0mm 74% 0cm 44° 13°C 0.63mm 0.38kPa 24135m 11m/s 9.4m/s
11:00
90% 8.2°C 0mm 74% 0cm 53° 13°C 0.69mm 0.39kPa 23934m 11m/s 9.3m/s
12:00
92% 8.5°C 0mm 74% 0cm 59° 13°C 0.81mm 0.38kPa 17764m 11m/s 9.2m/s
13:00
94% 8.7°C 0mm 75% 0cm 62° 13°C 1.1mm 0.38kPa 20404m 10m/s 8.7m/s
14:00
76% 8.6°C 0mm 72% 0cm 61° 13°C 0.19mm 0.43kPa 22890m 9.7m/s 7.9m/s
15:00
58% 9.1°C 0mm 73% 0cm 55° 14°C 0.25mm 0.42kPa 24135m 10m/s 9.2m/s
16:00
40% 9.3°C 0mm 75% 0cm 47° 14°C 0.31mm 0.38kPa 24134m 11m/s 10m/s
17:00
34% 9.1°C 0mm 73% 0cm 38° 14°C 0.38mm 0.43kPa 24135m 11m/s 9.9m/s
18:00
27% 9.1°C 0mm 72% 0cm 28° 14°C 0.44mm 0.45kPa 24135m 10m/s 8.3m/s
19:00
21% 8.7°C 0mm 70% 0cm 19° 14°C 0.44mm 0.48kPa 24134m 10m/s 7.8m/s
20:00
23% 8.5°C 0mm 70% 0cm 10° 14°C 0mm 0.49kPa 24135m 9.6m/s 7.8m/s
21:00
25% 8.4°C 0mm 70% 0cm 14°C 0mm 0.47kPa 24134m 8.8m/s 8m/s
22:00
27% 8.7°C 0mm 73% 0cm -5.4° 14°C 0mm 0.42kPa 24134m 7.9m/s 8m/s
23:00
25% 8.1°C 0mm 72% 0cm -11° 13°C 0mm 0.43kPa 24134m 8.5m/s 8.3m/s
Wed, Jun 10 Sunrise 04:58 Sunset 21:19
24:00
23% 7.9°C 0mm 73% 0cm -15° 13°C 0mm 0.39kPa 24134m 8.6m/s 7.9m/s
01:00
21% 8°C 0mm 74% 0cm -16° 12°C 0mm 0.37kPa 24135m 8.8m/s 8m/s
02:00
22% 8.1°C 0mm 75% 0cm -16° 12°C 0mm 0.36kPa 24134m 9.1m/s 8m/s
03:00
23% 8.1°C 0mm 75% 0cm -12° 12°C 0mm 0.35kPa 24134m 9.4m/s 8.1m/s
04:00
24% 8.2°C 0mm 76% 0cm -7.3° 12°C 0mm 0.34kPa 24134m 9.6m/s 8m/s
05:00
24% 8.2°C 0mm 77% 0cm -0.009° 12°C 0mm 0.33kPa 24134m 9.7m/s 8m/s
06:00
25% 8.4°C 0mm 78% 0cm 7.5° 12°C 0.06mm 0.32kPa 24134m 9.7m/s 7.9m/s
07:00
25% 8.3°C 0mm 77% 0cm 16° 12°C 0.06mm 0.33kPa 24134m 9.5m/s 7.9m/s
08:00
35% 8°C 0mm 75% 0cm 26° 12°C 0mm 0.35kPa 24134m 9.1m/s 7.1m/s
09:00
44% 8°C 0mm 75% 0cm 35° 12°C 0mm 0.35kPa 24135m 8m/s 6.3m/s
10:00
54% 8.3°C 0mm 75% 0cm 44° 13°C 0mm 0.36kPa 24134m 7.6m/s 6.1m/s
11:00
49% 8.7°C 0mm 77% 0cm 53° 13°C 0.06mm 0.34kPa 22754m 7.9m/s 6.1m/s
12:00
43% 8.9°C 0mm 75% 0cm 59° 13°C 0.25mm 0.37kPa 23671m 8.7m/s 7m/s
13:00
38% 9°C 0mm 73% 0cm 62° 14°C 0.31mm 0.43kPa 24135m 9.5m/s 6.9m/s
14:00
34% 9.2°C 0mm 73% 0cm 61° 14°C 0.06mm 0.44kPa 24134m 10m/s 7.9m/s
15:00
30% 8.7°C 0mm 68% 0cm 55° 14°C 0.06mm 0.52kPa 24134m 10m/s 7.9m/s
16:00
26% 8.9°C 0mm 69% 0cm 47° 15°C 0.13mm 0.51kPa 24135m 9.5m/s 7m/s
17:00
24% 8.8°C 0mm 68% 0cm 38° 15°C 0.19mm 0.53kPa 24134m 10m/s 7.4m/s
18:00
21% 9°C 0mm 69% 0cm 28° 15°C 0.25mm 0.52kPa 24135m 12m/s 9m/s
19:00
19% 9.1°C 0mm 71% 0cm 19° 14°C 0.38mm 0.47kPa 24134m 12m/s 9.1m/s
20:00
21% 9.2°C 0mm 72% 0cm 10° 14°C 0.06mm 0.44kPa 24135m 11m/s 8.8m/s
21:00
23% 9.4°C 0mm 74% 0cm 2.1° 14°C 0.06mm 0.41kPa 24134m 9.9m/s 7.7m/s
22:00
25% 9.8°C 0mm 78% 0cm -5.3° 14°C 0.06mm 0.35kPa 24135m 9.7m/s 7.7m/s
23:00
25% 9.8°C 0mm 79% 0cm -11° 13°C 0.06mm 0.31kPa 24135m 9.8m/s 8m/s
Thu, Jun 11 Sunrise 04:58 Sunset 21:20
24:00
25% 9.7°C 0mm 80% 0cm -15° 13°C 0.06mm 0.29kPa 24134m 9.3m/s 7.8m/s
01:00
25% 9.7°C 0mm 82% 0cm -16° 13°C 0.06mm 0.26kPa 24134m 9.3m/s 7.7m/s
02:00
27% 10°C 0.49mm 84% 0cm -15° 13°C 0.67mm 0.24kPa 18862m 10m/s 8.2m/s
03:00
30% 10°C 0.98mm 85% 0cm -12° 13°C 1.3mm 0.21kPa 13589m 11m/s 8.7m/s
04:00
32% 11°C 1.5mm 87% 0cm -7.2° 13°C 1.9mm 0.19kPa 8317m 12m/s 9.2m/s
05:00
29% 11°C 1mm 88% 0cm 0.03° 13°C 2.8mm 0.19kPa 13590m 14m/s 11m/s
06:00
25% 12°C 0.61mm 88% 0cm 7.5° 13°C 3.8mm 0.19kPa 18862m 15m/s 12m/s
07:00
22% 12°C 0.18mm 88% 0cm 16° 14°C 4.7mm 0.19kPa 24135m 17m/s 13m/s
08:00
17% 12°C 0.12mm 90% 0cm 26° 14°C 3.2mm 0.16kPa 24135m 17m/s 13m/s
09:00
11% 13°C 0.06mm 92% 0cm 35° 14°C 1.6mm 0.13kPa 24135m 17m/s 13m/s
10:00
6% 13°C 0mm 93% 0cm 44° 14°C 0.13mm 0.11kPa 24135m 17m/s 13m/s
11:00
5% 13°C 0mm 93% 0cm 53° 14°C 0.13mm 0.11kPa 24135m 16m/s 12m/s
12:00
4% 14°C 0mm 93% 0cm 59° 15°C 0.13mm 0.11kPa 24135m 15m/s 11m/s
13:00
3% 14°C 0mm 93% 0cm 62° 15°C 0.13mm 0.11kPa 24135m 14m/s 10m/s
14:00
3% 14°C 0mm 93% 0cm 61° 15°C 0.08mm 0.12kPa 24135m 14m/s 9.7m/s
15:00
3% 14°C 0mm 93% 0cm 55° 15°C 0.04mm 0.12kPa 24135m 14m/s 9.3m/s
How to read: these inputs help produce the derived score; they are not requirements by themselves.

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