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Rule Dramatic Seascapes

Portland Bill - Dramatic Seascapes - Dorset & Jurassic Coast

Portland, England, United Kingdom

Dramatic coastal photography conditions - powerful waves combined with atmospheric drama and good visibility for seascape shots.

Currently

Real-time conditions
Wave Height2.4m
Swell Height1.4m
Wind Speed8.7m/s (moderate winds)
Cloud Cover34%

Upcoming Opportunities

When all conditions match, PhotoWeather marks an opportunity window.

Times shown in Europe/London
coastal-drama weather icon
Next opportunity
Powerful Seascape at Sunset
Portland Bill
Sat, May 23 · 20:00–22:00 · 2h window
Low confidence
27%
🌊Coastal Drama Score75.1-76.6%
Wave Height: 3.3m
Swell Height: 1.0m
Wind Speed: 5.7m/s (moderate winds)
Cloud Cover: 50%

What this forecast looks for

Plain-language explanation from the rule

This forecast identifies when dramatic weather conditions align for photography along the Jurassic Coast's UNESCO World Heritage geology. We track cloud patterns, visibility, and wind conditions to predict when storms and clearing weather create photogenic drama.

The Jurassic Coast's layered geology—185 million years exposed in cliffs and sea stacks—becomes even more powerful under dramatic skies. From the golden sandstone cliffs at West Bay to the white chalk stacks of Old Harry Rocks, this coastline offers geological diversity unmatched in Britain, and dramatic weather amplifies these natural features.

What makes the Jurassic Coast special for dramatic coastal photography:

  • Geological drama - 185 million years of Earth history exposed in colorful cliff layers
  • Natural arches - Durdle Door's limestone arch creates iconic silhouettes under storm skies
  • Exposed headlands - Portland Bill's tidal race and lighthouse face the full force of Channel weather
  • Golden cliffs - West Bay's sandstone cliffs (famous from Broadchurch) glow dramatically in storm light

The most dramatic conditions occur during autumn and winter frontal systems (October-March). Portland Bill's tidal race creates spectacular wave action when strong winds oppose tidal currents. Post-storm clearing often produces rainbow opportunities as sun breaks through over dramatic geology. The golden sandstone at West Bay becomes even more vivid when lit by low-angle storm light. Durdle Door's limestone arch creates powerful silhouettes against turbulent skies. Always respect cliff edges—the Jurassic Coast's soft geology means active erosion and landslips are common.

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72-hour requirements breakdown

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
Coastal Drama Score
≥ 75.0%
Significant Wave Height
≥ 1.5m
Visibility
≥ 5000.0m
Wind Gusts
≤ 22.0m/s
Precipitation Chance
≤ 30.0%
Sun, May 17
15:0029%2.4m24135m6.8m/s99%
16:0037%2.3m20733m8.1m/s99%
17:0033%2.3m19065m7.4m/s99%
18:0039%2.3m17768m7.6m/s100%
19:0028%2m19212m9.2m/s100%
20:0038%1.9m24135m8.5m/s99%
21:0039%1.9m21007m7.8m/s93%
22:0032%1.9m22925m7.5m/s90%
23:0010%1.9m19383m8m/s93%
Mon, May 18
24:0010%1.9m19213m8.4m/s95%
01:0010%1.9m13625m7.8m/s98%
02:0011%1.8m19337m7.3m/s93%
03:0013%1.8m24135m10m/s96%
04:0037%1.8m22687m10m/s93%
05:0043%1.8m23776m10m/s95%
06:0045%2m23233m10m/s96%
07:0046%2m24135m9.5m/s98%
08:0042%2.1m24135m8.5m/s78%
09:0026%1.9m24135m8.3m/s57%
10:0027%2m24135m8.9m/s39%
11:0020%2m24134m9.2m/s45%
12:0032%2m24135m9.6m/s50%
13:0030%2.2m24134m9.3m/s56%
14:0032%2.3m24134m9.4m/s68%
15:0038%2.4m24134m9.8m/s79%
16:0039%2.5m24134m9.3m/s91%
17:0037%2.6m24134m9.4m/s94%
18:0047%2.7m24134m9.1m/s97%
19:0043%2.8m24135m9.3m/s100%
20:0055%2.8m24135m10m/s99%
21:0058%2.8m17001m10m/s99%
22:0057%2.7m13361m11m/s99%
23:0019%2.7m14908m12m/s99%
Tue, May 19
24:0019%2.7m24134m14m/s99%
01:0020%2.7m24134m14m/s100%
02:0016%2.7m9505m15m/s97%
03:0018%2.7m8528m17m/s94%
04:0063%2.7m22079m19m/s92%
05:0059%2.7m17651m18m/s94%
06:0064%2.7m24134m14m/s97%
07:0054%2.7m24134m14m/s100%
08:0045%2.7m24134m14m/s90%
09:0035%2.7m24135m14m/s79%
10:0035%2.7m24135m15m/s69%
11:0025%2.7m24135m16m/s73%
12:0027%2.6m24134m15m/s77%
13:0027%2.6m24134m15m/s82%
14:0029%2.6m24134m15m/s67%
15:0028%2.5m24134m16m/s53%
16:0036%2.5m24134m17m/s39%
17:0036%2.4m24135m17m/s39%
18:0042%2.4m24134m17m/s39%
19:0042%2.3m24135m17m/s39%
20:0067%2.2m24134m17m/s42%
21:0068%2.2m24134m16m/s46%
22:0055%2.1m24135m16m/s49%
23:0016%2.1m24135m17m/s57%
Wed, May 20
24:0017%2m24134m17m/s64%
01:0017%2m24134m17m/s72%
02:0014%2m24135m15m/s55%
03:0013%1.9m24135m15m/s39%
04:0032%1.9m24135m17m/s22%
05:0043%1.8m24135m17m/s28%
06:0033%1.8m24135m16m/s33%
07:0030%1.8m24134m15m/s39%
08:0031%1.8m24134m14m/s26%
09:0025%1.7m24134m13m/s13%
10:0021%1.7m24135m13m/s0%
11:0019%1.7m24135m13m/s0%
12:0024%1.6m24135m13m/s0%
13:0017%1.6m24134m12m/s0%
14:0016%1.6m24135m12m/s0%
15:0016%1.5m24135m11m/s0%
16:0013%1.5m24134m11m/s0%
17:0013%1.4m24135m11m/s0%
18:0015%1.4m24135m11m/s0%
19:0023%1.4m24134m11m/s0%
20:0026%1.4m24134m9.3m/s0%
21:0023%1.4m24135m8m/s0%
22:0018%1.4m24135m6.7m/s0%
23:006.1%1.5m24135m6.5m/s0%
Thu, May 21
24:006.1%1.5m24135m6.3m/s0%
01:006.1%1.5m24135m6.1m/s0%
02:005.7%1.5m24135m5.6m/s0%
03:005.7%1.5m24135m5.1m/s0%
04:0016%1.5m24135m4.5m/s0%
05:0019%1.4m24135m4.5m/s0%
06:0019%1.4m24135m4.5m/s0%
07:0019%1.4m24135m4.4m/s0%
08:0017%1.4m24135m4.6m/s0%
09:0019%1.4m24135m4.8m/s0%
10:0017%1.4m24135m5m/s0%
11:0016%1.4m24135m5.2m/s0%
12:0011%1.4m24135m5.4m/s0%
13:009.1%1.4m24135m5.6m/s0%
How to read: colored cells show whether each predicate requirement is met; highlighted rows mean the full rule matched (an opportunity).

What does Coastal Drama Score 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
High Clouds
%
Low Clouds
%
Mid-Level Clouds
%
Primary Swell Height
m
Primary Wave Direction
°
Sea Salt AOD (550nm)
Solar Elevation
°
Total Cloud Coverage
%
Wind Direction
°
Wind Speed
m/s
Wind Wave Height
m
Wind Wave Period
s
Mon, May 18 Sunrise 05:18 Sunset 20:55
15:00
5% 31% 14% 1.4m 115° 0.06 52° 34% 213° 8.7m/s 1.8m 7.7s
16:00
0% 7% 86% 1.4m 111° 0.06 44° 86% 209° 7.9m/s 2m 7.8s
17:00
4% 77% 99% 1.5m 106° 0.06 35° 99% 209° 8m/s 2.1m 7.9s
18:00
97% 99% 100% 1.5m 101° 0.06 26° 100% 209° 8m/s 2.1m 7.9s
19:00
5% 100% 99% 1.5m 96° 0.05 16° 100% 201° 7.7m/s 2.2m 7.9s
20:00
5% 100% 98% 1.6m 102° 0.05 7.1° 100% 188° 8.1m/s 2.1m 8.1s
21:00
10% 100% 100% 1.6m 109° 0.04 -1.2° 100% 185° 8.4m/s 2.1m 8.2s
22:00
36% 100% 100% 1.6m 115° 0.03 -8.6° 100% 187° 8.2m/s 2m 8.3s
23:00
100% 100% 100% 1.6m 121° 0.03 -14° 100% 180° 8.9m/s 2m 8.5s
Tue, May 19 Sunrise 05:18 Sunset 20:55
24:00
100% 100% 100% 1.6m 127° 0.04 -18° 100% 173° 11m/s 2m 8.7s
01:00
100% 100% 100% 1.6m 133° 0.05 -20° 100% 173° 12m/s 1.9m 9s
02:00
100% 100% 100% 1.7m 131° 0.04 -19° 100% 178° 12m/s 1.9m 9s
03:00
100% 100% 100% 1.7m 129° 0.03 -15° 100% 180° 13m/s 1.9m 9.1s
04:00
34% 100% 0% 1.8m 128° 0.02 -9.9° 100% 185° 13m/s 1.9m 9.2s
05:00
9% 100% 14% 1.8m 130° 0.03 -2.9° 100% 187° 13m/s 1.8m 9.3s
06:00
100% 46% 100% 1.8m 133° 0.04 5.4° 100% 212° 11m/s 1.7m 9.3s
07:00
100% 1% 100% 1.8m 135° 0.05 14° 100% 218° 10m/s 1.6m 9.4s
08:00
90% 1% 100% 1.8m 135° 0.06 24° 100% 222° 10m/s 1.6m 9.5s
09:00
0% 100% 100% 1.8m 136° 0.1 33° 100% 209° 9.4m/s 1.6m 9.5s
10:00
3% 100% 100% 1.8m 136° 0.13 42° 100% 210° 10m/s 1.5m 9.6s
11:00
0% 94% 100% 1.8m 136° 0.15 50° 100% 218° 11m/s 1.5m 9.6s
12:00
0% 31% 100% 1.7m 137° 0.14 57° 100% 222° 11m/s 1.4m 9.6s
13:00
4% 97% 5% 1.7m 138° 0.11 59° 97% 230° 11m/s 1.4m 9.6s
14:00
0% 5% 4% 1.6m 138° - 57° 5% 232° 11m/s 1.4m 9.7s
15:00
0% 5% 5% 1.6m 139° - 52° 5% 233° 12m/s 1.3m 9.7s
16:00
0% 5% 5% 1.5m 140° - 44° 5% 234° 12m/s 1.3m 9.7s
17:00
0% 5% 5% 1.5m 162° - 35° 5% 235° 12m/s 1.3m 10s
18:00
0% 7% 5% 1.5m 184° - 26° 7% 235° 12m/s 1.2m 11s
19:00
0% 14% 5% 1.4m 206° - 16° 14% 235° 12m/s 1.2m 12s
20:00
41% 9% 5% 1.4m 207° - 7.3° 41% 239° 12m/s 1.2m 12s
21:00
0% 5% 39% 1.3m 207° - -0.95° 39% 241° 12m/s 1.2m 12s
22:00
0% 61% 2% 1.3m 208° - -8.4° 61% 236° 11m/s 1.2m 12s
23:00
0% 100% 0% 1.2m 206° - -14° 100% 230° 11m/s 1.2m 11s
Wed, May 20 Sunrise 05:16 Sunset 20:56
24:00
0% 9% 5% 1.2m 205° - -18° 9% 234° 12m/s 1.2m 11s
01:00
0% 14% 3% 1.1m 203° - -19° 14% 238° 12m/s 1.2m 11s
02:00
0% 72% 36% 1.1m 204° - -18° 72% 240° 11m/s 1.2m 11s
03:00
0% 78% 5% 1.1m 204° - -15° 78% 235° 10m/s 1.2m 11s
04:00
3% 100% 11% 1m 204° - -9.7° 100% 231° 10m/s 1.2m 11s
05:00
0% 73% 5% 1m 206° - -2.7° 73% 232° 11m/s 1.2m 11s
06:00
5% 100% 0% 0.99m 207° - 5.5° 100% 235° 11m/s 1.2m 11s
07:00
100% 100% 0% 0.96m 209° - 14° 100% 238° 10m/s 1.2m 11s
08:00
66% 67% 5% 0.94m 207° - 24° 90% 238° 9.9m/s 1.2m 11s
09:00
88% 100% 75% 0.92m 205° - 33° 100% 238° 9.7m/s 1.2m 11s
10:00
6% 100% 42% 0.9m 204° - 42° 100% 232° 9.3m/s 1.2m 11s
11:00
32% 99% 5% 0.86m 205° - 51° 99% 229° 8.8m/s 1.2m 11s
12:00
23% 76% 2% 0.83m 206° - 57° 76% 231° 8.7m/s 1.1m 10s
13:00
96% 0% 0% 0.79m 207° - 59° 96% 231° 8.2m/s 1.1m 10s
14:00
9% 1% 3% 0.76m 208° - 58° 9% 227° 7.6m/s 1.1m 10s
15:00
5% 0% 0% 0.72m 209° - 52° 5% 226° 7.4m/s 1.1m 10s
16:00
5% 0% 0% 0.69m 210° - 44° 5% 225° 7.3m/s 1m 10s
17:00
5% 0% 0% 0.71m 209° - 35° 5% 224° 7.4m/s 1m 10s
18:00
5% 0% 0% 0.74m 209° - 26° 5% 227° 7.1m/s 1m 10s
19:00
45% 0% 0% 0.76m 209° - 16° 45% 227° 6.9m/s 1m 10s
20:00
63% 0% 26% 0.75m 204° - 7.4° 63% 217° 6.1m/s 1.1m 10s
21:00
82% 0% 52% 0.73m 200° - -0.73° 82% 207° 5.2m/s 1.1m 9.9s
22:00
100% 0% 78% 0.72m 195° - -8.3° 100% 197° 4.4m/s 1.1m 9.8s
23:00
100% 0% 52% 0.71m 195° - -14° 100% 196° 4.3m/s 1.2m 9.8s
Thu, May 21 Sunrise 05:15 Sunset 20:58
24:00
100% 0% 26% 0.7m 194° - -18° 100% 195° 4.2m/s 1.2m 9.7s
01:00
100% 0% 0% 0.69m 194° - -19° 100% 194° 4.1m/s 1.2m 9.7s
02:00
100% 0% 4% 0.66m 193° - -18° 100% 191° 3.9m/s 1.2m 9.7s
03:00
100% 0% 8% 0.64m 192° - -15° 100% 189° 3.6m/s 1.2m 9.7s
04:00
100% 0% 12% 0.61m 191° - -9.6° 100% 186° 3.4m/s 1.1m 9.6s
05:00
100% 0% 32% 0.62m 189° - -2.5° 100% 174° 3.5m/s 1.1m 9.6s
06:00
99% 0% 52% 0.63m 187° - 5.7° 99% 162° 3.6m/s 1.1m 9.6s
07:00
99% 0% 72% 0.64m 185° - 15° 99% 150° 3.8m/s 1.1m 9.5s
08:00
67% 0% 64% 0.66m 173° - 24° 82% 145° 3.9m/s 1.1m 9.5s
09:00
36% 0% 56% 0.67m 162° - 33° 65% 139° 4.1m/s 1.1m 9.5s
10:00
5% 0% 48% 0.69m 150° - 43° 48% 134° 4.3m/s 1.1m 9.4s
11:00
36% 2% 34% 0.75m 139° - 51° 65% 126° 4.5m/s 1m 9.3s
12:00
68% 3% 19% 0.8m 128° - 57° 82% 118° 4.7m/s 0.95m 9.2s
13:00
99% 5% 5% 0.86m 116° - 60° 99% 110° 4.9m/s 0.89m 9.1s
14:00
68% 5% 5% 0.86m 114° - 58° 68% 110° 5.4m/s 0.86m 9s
How to read: these inputs help produce the derived score; they are not requirements by themselves.

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