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Rule Blue Hour

Blue Hour Forecast for Cornwall

Cornwall, United Kingdom

Blue-hour photography in Cornwall. St Michael's Mount at twilight, harbour lights at Padstow and St Ives, lighthouse beams cutting through dusk.

6 matching opportunities in the 14-day forecast.

Upcoming Opportunities

When all conditions match, PhotoWeather marks an opportunity window.

Times shown in Europe/London
blue-hour weather icon
First upcoming window
Good Blue Hour (clear) at Sunset
Bedruthan Steps
Wed, Oct 7 · 19:05–19:18 · 1h window
Medium confidence
64%
🌉Blue Hour Quality66.1%
Cloud Cover: 6%
Moon Illumination: 12%
Moon Altitude: -13.2°
blue-hour weather icon
Good Blue Hour (clear) at Sunset
Kynance Cove
Wed, Oct 7 · 19:06–19:19
🌉Blue Hour Quality:69.4%
Medium
blue-hour weather icon
Good Blue Hour (clear) at Sunrise
Kynance Cove
Thu, Oct 8 · 07:00–07:11
🌉Blue Hour Quality:69.9%
Medium
blue-hour weather icon
Good Blue Hour (clear) at Sunrise
St Michaels Mount
Thu, Oct 8 · 07:00–07:12
🌉Blue Hour Quality:68.9%
Medium
blue-hour weather icon
Good Blue Hour (clear) at Sunrise
Lands End
Thu, Oct 8 · 07:00–07:12
🌉Blue Hour Quality:79%
High
blue-hour weather icon
Good Blue Hour (clear) at Sunrise
Botallack Mine
Thu, Oct 8 · 07:00–07:13
🌉Blue Hour Quality:71.6%
Medium

Location status

0 of 10 locations matching now

Lands End

Not matching

Land’s End combines granite cliffs, offshore reefs and the Longships lighthouse, with receding headlands creating layered views along the Atlantic coast.

Penzance, England, United Kingdom

Blocked by: Blue Hour: Outside time window

Next opportunity in ~16h 18m

1 opportunity in the 14-day forecast

View forecast

St Michaels Mount

Not matching

St Michael’s Mount rises from Mount’s Bay with a castle-topped silhouette, tidal causeway and reflective wet sand supplying clean leading lines.

Marazion, England, United Kingdom

Blocked by: Blue Hour: Outside time window

Next opportunity in ~16h 18m

1 opportunity in the 14-day forecast

View forecast

Godrevy Lighthouse

Not matching

Godrevy Lighthouse stands offshore beyond dunes and a sweeping bay, where surf bands, beach curves and foreground grasses build layered coastal views.

Hayle, England, United Kingdom

Blocked by: Blue Hour: Outside time window

View forecast

Bedruthan Steps

Not matching

Bedruthan Steps features isolated sea stacks beneath high cliffs, with repeating headlands and breaking surf producing strong scale and coastal depth.

Mawgan Porth, England, United Kingdom

Blocked by: Blue Hour: Outside time window

Next opportunity in ~4h 24m

1 opportunity in the 14-day forecast

View forecast

Kynance Cove

Not matching

Kynance Cove pairs serpentine rock stacks with pale sand and clear turquoise water, creating graphic curves and elevated views across the sheltered inlet.

Mullion, England, United Kingdom

Blocked by: Blue Hour: Outside time window

Next opportunity in ~4h 25m

2 opportunities in the 14-day forecast

View forecast

Sennen Cove

Not matching

Sennen Cove offers a broad sandy arc, granite headlands and Atlantic surf, with wave lines and storm cloud providing rhythm across the exposed bay.

Sennen, England, United Kingdom

Blocked by: Blue Hour: Outside time window

View forecast

Porthcurno

Not matching

Porthcurno combines a pale beach, turquoise water, granite cliffs and the open-air Minack Theatre, supporting both natural and architectural compositions.

Porthcurno, England, United Kingdom

Blocked by: Blue Hour: Outside time window

View forecast

Botallack Mine

Not matching

Botallack’s ruined engine houses cling to rugged cliffs above the Atlantic, pairing industrial stonework with sea stacks, surf and mineral-stained rock.

St Just, England, United Kingdom

Blocked by: Blue Hour: Outside time window

Next opportunity in ~16h 19m

1 opportunity in the 14-day forecast

View forecast

Tintagel

Not matching

Tintagel places castle ruins across a fractured cliff and island, where the footbridge, sea caves and layered headlands emphasize the site’s dramatic relief.

Tintagel, England, United Kingdom

Blocked by: Blue Hour: Outside time window

View forecast

Mullion Cove

Not matching

Mullion Cove’s stone harbour is enclosed by dark cliffs and offshore rocks, with boats, walls and breaking waves providing scale and leading lines.

Mullion, England, United Kingdom

Blocked by: Blue Hour: Outside time window

View forecast

What's blocking opportunities

95-hour forecast horizon; times in Europe/London.

Top 3 blocking conditions across 10 of 10 locations
Some blocked
Most blocked
6 Tue
7 Wed
8 Thu
9 Fri
10 Sat
18
24
06
12
18
24
06
12
18
24
06
12
18
24
06
12
Blue Hour Quality (≥ 65.0%)
99% blocked
Blue Hour Quality (≥ 65.0%), Tue 3pm: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Tue 4pm: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Tue 5pm: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Tue 6pm: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Tue 7pm: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Tue 8pm: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Tue 9pm: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Tue 10pm: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Tue 11pm: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Wed 12am: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Wed 1am: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Wed 2am: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Wed 3am: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Wed 4am: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Wed 5am: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Wed 6am: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Wed 7am: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Wed 8am: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Wed 9am: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Wed 10am: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Wed 11am: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Wed 12pm: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Wed 1pm: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Wed 2pm: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Wed 3pm: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Wed 4pm: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Wed 5pm: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Wed 6pm: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Wed 7pm: 8 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Wed 8pm: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Wed 9pm: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Wed 10pm: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Wed 11pm: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Thu 12am: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Thu 1am: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Thu 2am: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Thu 3am: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Thu 4am: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Thu 5am: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Thu 6am: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Thu 7am: 9 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Thu 8am: 7 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Thu 9am: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Thu 10am: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Thu 11am: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Thu 12pm: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Thu 1pm: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Thu 2pm: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Thu 3pm: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Thu 4pm: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Thu 5pm: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Thu 6pm: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Thu 7pm: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Thu 8pm: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Thu 9pm: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Thu 10pm: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Thu 11pm: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Fri 12am: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Fri 1am: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Fri 2am: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Fri 3am: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Fri 4am: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Fri 5am: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Fri 6am: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Fri 7am: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Fri 8am: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Fri 9am: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Fri 10am: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Fri 11am: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Fri 12pm: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Fri 1pm: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Fri 2pm: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Fri 3pm: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Fri 4pm: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Fri 5pm: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Fri 6pm: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Fri 7pm: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Fri 8pm: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Fri 9pm: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Fri 10pm: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Fri 11pm: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Sat 12am: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Sat 1am: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Sat 2am: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Sat 3am: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Sat 4am: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Sat 5am: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Sat 6am: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Sat 7am: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Sat 8am: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Sat 9am: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Sat 10am: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Sat 11am: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Sat 12pm: 10 of 10 locations blocked
Blue Hour Quality (≥ 65.0%), Sat 1pm: 10 of 10 locations blocked
Blue Hour (Any)
90% blocked
Blue Hour (Any), Tue 3pm: 10 of 10 locations blocked
Blue Hour (Any), Tue 4pm: 10 of 10 locations blocked
Blue Hour (Any), Tue 5pm: 10 of 10 locations blocked
Blue Hour (Any), Tue 6pm: 10 of 10 locations blocked
Blue Hour (Any), Tue 7pm: 6 of 10 locations blocked
Blue Hour (Any), Tue 8pm: 4 of 10 locations blocked
Blue Hour (Any), Tue 9pm: 10 of 10 locations blocked
Blue Hour (Any), Tue 10pm: 10 of 10 locations blocked
Blue Hour (Any), Tue 11pm: 10 of 10 locations blocked
Blue Hour (Any), Wed 12am: 10 of 10 locations blocked
Blue Hour (Any), Wed 1am: 10 of 10 locations blocked
Blue Hour (Any), Wed 2am: 10 of 10 locations blocked
Blue Hour (Any), Wed 3am: 10 of 10 locations blocked
Blue Hour (Any), Wed 4am: 10 of 10 locations blocked
Blue Hour (Any), Wed 5am: 10 of 10 locations blocked
Blue Hour (Any), Wed 6am: 6 of 10 locations blocked
Blue Hour (Any), Wed 7am: 0 of 10 locations blocked
Blue Hour (Any), Wed 8am: 4 of 10 locations blocked
Blue Hour (Any), Wed 9am: 10 of 10 locations blocked
Blue Hour (Any), Wed 10am: 10 of 10 locations blocked
Blue Hour (Any), Wed 11am: 10 of 10 locations blocked
Blue Hour (Any), Wed 12pm: 10 of 10 locations blocked
Blue Hour (Any), Wed 1pm: 10 of 10 locations blocked
Blue Hour (Any), Wed 2pm: 10 of 10 locations blocked
Blue Hour (Any), Wed 3pm: 10 of 10 locations blocked
Blue Hour (Any), Wed 4pm: 10 of 10 locations blocked
Blue Hour (Any), Wed 5pm: 10 of 10 locations blocked
Blue Hour (Any), Wed 6pm: 10 of 10 locations blocked
Blue Hour (Any), Wed 7pm: 6 of 10 locations blocked
Blue Hour (Any), Wed 8pm: 4 of 10 locations blocked
Blue Hour (Any), Wed 9pm: 10 of 10 locations blocked
Blue Hour (Any), Wed 10pm: 10 of 10 locations blocked
Blue Hour (Any), Wed 11pm: 10 of 10 locations blocked
Blue Hour (Any), Thu 12am: 10 of 10 locations blocked
Blue Hour (Any), Thu 1am: 10 of 10 locations blocked
Blue Hour (Any), Thu 2am: 10 of 10 locations blocked
Blue Hour (Any), Thu 3am: 10 of 10 locations blocked
Blue Hour (Any), Thu 4am: 10 of 10 locations blocked
Blue Hour (Any), Thu 5am: 10 of 10 locations blocked
Blue Hour (Any), Thu 6am: 7 of 10 locations blocked
Blue Hour (Any), Thu 7am: 3 of 10 locations blocked
Blue Hour (Any), Thu 8am: 4 of 10 locations blocked
Blue Hour (Any), Thu 9am: 10 of 10 locations blocked
Blue Hour (Any), Thu 10am: 10 of 10 locations blocked
Blue Hour (Any), Thu 11am: 10 of 10 locations blocked
Blue Hour (Any), Thu 12pm: 10 of 10 locations blocked
Blue Hour (Any), Thu 1pm: 10 of 10 locations blocked
Blue Hour (Any), Thu 2pm: 10 of 10 locations blocked
Blue Hour (Any), Thu 3pm: 10 of 10 locations blocked
Blue Hour (Any), Thu 4pm: 10 of 10 locations blocked
Blue Hour (Any), Thu 5pm: 10 of 10 locations blocked
Blue Hour (Any), Thu 6pm: 10 of 10 locations blocked
Blue Hour (Any), Thu 7pm: 6 of 10 locations blocked
Blue Hour (Any), Thu 8pm: 4 of 10 locations blocked
Blue Hour (Any), Thu 9pm: 10 of 10 locations blocked
Blue Hour (Any), Thu 10pm: 10 of 10 locations blocked
Blue Hour (Any), Thu 11pm: 10 of 10 locations blocked
Blue Hour (Any), Fri 12am: 10 of 10 locations blocked
Blue Hour (Any), Fri 1am: 10 of 10 locations blocked
Blue Hour (Any), Fri 2am: 10 of 10 locations blocked
Blue Hour (Any), Fri 3am: 10 of 10 locations blocked
Blue Hour (Any), Fri 4am: 10 of 10 locations blocked
Blue Hour (Any), Fri 5am: 10 of 10 locations blocked
Blue Hour (Any), Fri 6am: 9 of 10 locations blocked
Blue Hour (Any), Fri 7am: 5 of 10 locations blocked
Blue Hour (Any), Fri 8am: 4 of 10 locations blocked
Blue Hour (Any), Fri 9am: 10 of 10 locations blocked
Blue Hour (Any), Fri 10am: 10 of 10 locations blocked
Blue Hour (Any), Fri 11am: 10 of 10 locations blocked
Blue Hour (Any), Fri 12pm: 10 of 10 locations blocked
Blue Hour (Any), Fri 1pm: 10 of 10 locations blocked
Blue Hour (Any), Fri 2pm: 10 of 10 locations blocked
Blue Hour (Any), Fri 3pm: 10 of 10 locations blocked
Blue Hour (Any), Fri 4pm: 10 of 10 locations blocked
Blue Hour (Any), Fri 5pm: 10 of 10 locations blocked
Blue Hour (Any), Fri 6pm: 10 of 10 locations blocked
Blue Hour (Any), Fri 7pm: 6 of 10 locations blocked
Blue Hour (Any), Fri 8pm: 4 of 10 locations blocked
Blue Hour (Any), Fri 9pm: 10 of 10 locations blocked
Blue Hour (Any), Fri 10pm: 10 of 10 locations blocked
Blue Hour (Any), Fri 11pm: 10 of 10 locations blocked
Blue Hour (Any), Sat 12am: 10 of 10 locations blocked
Blue Hour (Any), Sat 1am: 10 of 10 locations blocked
Blue Hour (Any), Sat 2am: 10 of 10 locations blocked
Blue Hour (Any), Sat 3am: 10 of 10 locations blocked
Blue Hour (Any), Sat 4am: 10 of 10 locations blocked
Blue Hour (Any), Sat 5am: 10 of 10 locations blocked
Blue Hour (Any), Sat 6am: 10 of 10 locations blocked
Blue Hour (Any), Sat 7am: 6 of 10 locations blocked
Blue Hour (Any), Sat 8am: 4 of 10 locations blocked
Blue Hour (Any), Sat 9am: 10 of 10 locations blocked
Blue Hour (Any), Sat 10am: 10 of 10 locations blocked
Blue Hour (Any), Sat 11am: 10 of 10 locations blocked
Blue Hour (Any), Sat 12pm: 10 of 10 locations blocked
Blue Hour (Any), Sat 1pm: 10 of 10 locations blocked
Precipitation Chance (≤ 15.0%)
44% blocked
Precipitation Chance (≤ 15.0%), Tue 3pm: 4 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Tue 4pm: 10 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Tue 5pm: 10 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Tue 6pm: 6 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Tue 7pm: 4 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Tue 8pm: 9 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Tue 9pm: 10 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Tue 10pm: 10 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Tue 11pm: 10 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Wed 12am: 6 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Wed 1am: 5 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Wed 2am: 7 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Wed 3am: 8 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Wed 4am: 10 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Wed 5am: 10 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Wed 6am: 10 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Wed 7am: 10 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Wed 8am: 10 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Wed 9am: 10 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Wed 10am: 9 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Wed 11am: 7 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Wed 12pm: 6 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Wed 1pm: 4 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Wed 2pm: 4 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Wed 3pm: 2 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Wed 4pm: 0 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Wed 5pm: 0 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Wed 6pm: 0 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Wed 7pm: 0 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Wed 8pm: 0 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Wed 9pm: 2 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Wed 10pm: 5 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Wed 11pm: 8 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Thu 12am: 4 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Thu 1am: 2 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Thu 2am: 2 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Thu 3am: 2 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Thu 4am: 2 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Thu 5am: 1 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Thu 6am: 1 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Thu 7am: 0 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Thu 8am: 0 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Thu 9am: 0 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Thu 10am: 0 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Thu 11am: 0 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Thu 12pm: 0 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Thu 1pm: 0 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Thu 2pm: 0 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Thu 3pm: 0 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Thu 4pm: 0 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Thu 5pm: 0 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Thu 6pm: 0 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Thu 7pm: 0 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Thu 8pm: 0 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Thu 9pm: 1 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Thu 10pm: 4 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Thu 11pm: 7 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Fri 12am: 10 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Fri 1am: 10 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Fri 2am: 10 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Fri 3am: 10 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Fri 4am: 10 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Fri 5am: 9 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Fri 6am: 7 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Fri 7am: 6 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Fri 8am: 6 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Fri 9am: 6 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Fri 10am: 6 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Fri 11am: 7 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Fri 12pm: 10 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Fri 1pm: 10 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Fri 2pm: 10 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Fri 3pm: 10 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Fri 4pm: 10 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Fri 5pm: 10 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Fri 6pm: 10 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Fri 7pm: 10 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Fri 8pm: 6 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Fri 9pm: 2 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Fri 10pm: 0 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Fri 11pm: 0 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Sat 12am: 0 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Sat 1am: 0 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Sat 2am: 0 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Sat 3am: 0 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Sat 4am: 0 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Sat 5am: 0 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Sat 6am: 0 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Sat 7am: 0 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Sat 8am: 0 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Sat 9am: 0 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Sat 10am: 0 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Sat 11am: 0 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Sat 12pm: 0 of 10 locations blocked
Precipitation Chance (≤ 15.0%), Sat 1pm: 0 of 10 locations blocked
How to read: Each row shows when a condition blocks opportunities. Stronger red means more locations are affected. These are the top 3 conditions preventing matches across the 95-hour forecast.

This forecast tracks the magical twilight conditions that transform Cornwall's coastal landmarks into atmospheric scenes. We combine cloud cover, visibility, and atmospheric conditions to predict optimal blue hour opportunities for lighthouse photography, harbour scenes, and coastal silhouettes.

Cornwall's lighthouses, fishing harbours, and tidal islands create compelling compositions during blue hour—when fading natural light balances perfectly with artificial illumination. The mild maritime climate means clear twilight skies are common, and the peninsula's western position provides extended blue hour periods.

What makes Cornwall special for blue-hour photography:

  • St Michael's Mount - Tidal island castle lit against twilight, causeway reflections in wet sand
  • Working harbours - Padstow and St Ives with fishing boats, harbour lights, and twilight reflections
  • Lighthouse beams - Godrevy and other lighthouses with beams cutting through dusk
  • Coastal silhouettes - Sea stacks and mine ruins profiled against colorful twilight sky

St Michael's Mount offers Cornwall's signature blue hour composition—the medieval castle-topped island illuminated against deepening twilight, with the tidal causeway creating leading lines and wet sand providing mirror reflections. St Ives harbour with its working fishing boats, gallery lights, and chapel creates a classic Cornish twilight scene. Godrevy Lighthouse—Virginia Woolf's inspiration for "To the Lighthouse"—sends its beam across darkening waters during blue hour. The clifftop ruins of Botallack tin mine become dramatic silhouettes against sunset colors, then take on ghostly quality as twilight deepens. Port Isaac and other fishing villages glow with warm cottage lights against cool twilight. The timing requires planning—arrive before sunset to set up, then capture the 20-30 minute window of perfect light balance.

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.

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