Forecast for Guildford, Surrey, UK (51.24,-0.57)

  Est. Sky Quality:  19.67 Magnitude.  Class 5 Bortle.  1.47 mcd/m2 Brightness.  1294.67 μcd/m2 Artificial Brightness.

Generated: 17/05/21 03:45:19. Forecast: 17/05/21 to 23/05/21. Timezone: UTC+1.00

Annual Darkness Embed Forecast Center on Midday Center on Midnight
Monday 17
Waxing Crescent 29% Moon Rise 09:06 Moon Set 02:04
  • 03 Bad
  • 04 OK
  • 05 OK
  • 06 OK
  • 07 OK
  • 08 Bad
  • 09 Bad
  • 10 Bad
  • 11 Bad
  • 12 Bad
  • 13 Bad
  • 14 Bad
  • 15 Bad
  • 16 Bad
  • 17 Bad
  • 18 Bad
  • 19 Bad
  • 20 Bad
  • 21 Bad
  • 22 Bad
  • 23 Bad
  • 00 Bad
  • 01 OK
  • 02 Good
Sun - Rise: 05:07, Set: 20:50, Transit: 12:58. Moon - Rise: 09:06, Set: 02:04. Civil Dark: 21:31 - 04:25. Nautical Dark: 22:29 - 03:28. Astro Dark: 23:58 - 01:53
Tuesday 18
Waxing Crescent 39% Moon Rise 10:15 Moon Set 02:33
  • 03 Good
  • 04 Good
  • 05 Good
  • 06 Good
  • 07 Good
  • 08 OK
  • 09 OK
  • 10 OK
  • 11 OK
  • 12 Bad
  • 13 Bad
  • 14 Bad
  • 15 Bad
  • 16 Bad
  • 17 Bad
  • 18 Bad
  • 19 Bad
  • 20 Bad
  • 21 Bad
  • 22 Bad
  • 23 Bad
  • 00 Bad
  • 01 Bad
  • 02 Bad
Sun - Rise: 05:05, Set: 20:51, Transit: 12:58. Moon - Rise: 10:15, Set: 02:33. Civil Dark: 21:33 - 04:24. Nautical Dark: 22:31 - 03:26. Astro Dark: 00:04 - 01:47
Wednesday 19
First Quarter 50% Moon Rise 11:30 Moon Set 02:56
  • 03 Bad
  • 04 Bad
  • 05 Bad
  • 06 Bad
  • 07 OK
  • 08 Bad
  • 09 Bad
  • 10 Bad
  • 11 Bad
  • 12 OK
  • 13 Bad
  • 14 Bad
  • 15 Bad
  • 16 OK
  • 17 OK
  • 18 OK
  • 19 OK
  • 20 OK
  • 21 OK
  • 22 OK
  • 23 OK
  • 00 OK
  • 01 Good
  • 02 Good
Sun - Rise: 05:04, Set: 20:52, Transit: 12:58. Moon - Rise: 11:30, Set: 02:56. Civil Dark: 21:35 - 04:22. Nautical Dark: 22:33 - 03:23. Astro Dark: 00:10 - 01:40
Thursday 20
Waxing Gibbous 61% Moon Rise 12:48 Moon Set 02:56
  • 03 Good
  • 04 Good
  • 05 Good
  • 06 Good
  • 07 Bad
  • 08 Bad
  • 09 Bad
  • 10 Bad
  • 11 Bad
  • 12 Bad
  • 13 Bad
  • 14 Bad
  • 15 Bad
  • 16 Bad
  • 17 Bad
  • 18 Bad
  • 19 Bad
  • 20 Bad
  • 21 Bad
  • 22 Bad
  • 23 Bad
  • 00 Bad
  • 01 Bad
  • 02 Bad
Sun - Rise: 05:03, Set: 20:54, Transit: 12:58. Moon - Rise: 12:48, Set: 02:56. Civil Dark: 21:36 - 04:20. Nautical Dark: 22:35 - 03:21. Astro Dark: 00:17 - 01:32
Friday 21
Waxing Gibbous 72% Moon Rise 14:08 Moon Set 03:15
  • 03 Bad
  • 04 Bad
  • 05 Bad
  • 06 Bad
  • 07 Bad
  • 08 Bad
  • 09 Bad
  • 10 Bad
  • 11 Bad
  • 12 Bad
  • 13 Bad
  • 14 Bad
  • 15 Bad
  • 16 Bad
  • 17 Bad
  • 18 Bad
  • 19 Bad
  • 20 Bad
  • 21 Bad
  • 22 Bad
  • 23 Bad
  • 00 Bad
  • 01 Bad
  • 02 Bad
Sun - Rise: 05:02, Set: 20:55, Transit: 12:58. Moon - Rise: 14:08, Set: 03:15. Civil Dark: 21:38 - 04:19. Nautical Dark: 22:38 - 03:19. Astro Dark: 00:25 - 01:22
Saturday 22
Waxing Gibbous 82% Moon Rise 15:30 Moon Set 03:33
  • 03 Bad
  • 04 Bad
  • 05 Bad
  • 06 Bad
  • 07 Bad
  • 08 Bad
  • 09 Bad
  • 10 Bad
  • 11 Bad
  • 12 Bad
  • 13 Bad
  • 14 Bad
  • 15 Bad
  • 16 Bad
  • 17 Bad
  • 18 Bad
  • 19 OK
  • 20 OK
  • 21 OK
  • 22 OK
  • 23 OK
  • 00 OK
  • 01 OK
  • 02 OK
Sun - Rise: 05:00, Set: 20:57, Transit: 12:59. Moon - Rise: 15:30, Set: 03:33. Civil Dark: 21:39 - 04:18. Nautical Dark: 22:40 - 03:17. Astro Dark: 00:35 - N/A
Sunday 23
Waxing Gibbous 90% Moon Rise 16:55 Moon Set 03:50
  • 03 OK
  • 04 OK
  • 05 OK
  • 06 OK
  • 07 Good
  • 08 Good
  • 09 Good
  • 10 Good
  • 11 Good
  • 12 Good
  • 13 Bad
  • 14 Bad
  • 15 Bad
  • 16 Bad
  • 17 Bad
  • 18 Bad
  • 19 Bad
  • 20 Bad
  • 21 Bad
  • 22 Bad
  • 23 Bad
  • 00 Bad
  • 01 Bad
  • 02 Bad
Sun - Rise: 04:59, Set: 20:58, Transit: 12:59. Moon - Rise: 16:55, Set: 03:50. Civil Dark: 21:41 - 04:16. Nautical Dark: 22:42 - 03:15. Astro Dark: N/A - N/A
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