Grand Prismatic Spring Sunrise & Sunset Calendar for October 2027
| Date | Day | Civil Dawn | Sunrise (Direction) | Sunset (Direction) | Civil Dusk | Solar Noon | Day Length | Noon Altitude |
|---|---|---|---|---|---|---|---|---|
| 01 | Fri | 06:52 | 07:21 (E) | 19:05 (W) | 19:33 | 13:12 | 11h 44m | 42.2° |
| 02 | Sat | 06:53 | 07:22 (E) | 19:04 (W) | 19:31 | 13:12 | 11h 41m | 41.8° |
| 03 | Sun | 06:54 | 07:23 (E) | 19:02 (W) | 19:29 | 13:12 | 11h 38m | 41.4° |
| 04 | Mon | 06:55 | 07:24 (E) | 19:00 (W) | 19:28 | 13:12 | 11h 35m | 41° |
| 05 | Tue | 06:57 | 07:25 (E) | 18:58 (W) | 19:26 | 13:11 | 11h 32m | 40.6° |
| 06 | Wed | 06:58 | 07:27 (E) | 18:56 (W) | 19:24 | 13:11 | 11h 29m | 40.2° |
| 07 | Thu | 06:59 | 07:28 (E) | 18:54 (W) | 19:22 | 13:11 | 11h 26m | 39.9° |
| 08 | Fri | 07:00 | 07:29 (E) | 18:53 (W) | 19:20 | 13:10 | 11h 23m | 39.5° |
| 09 | Sat | 07:01 | 07:30 (E) | 18:51 (W) | 19:19 | 13:10 | 11h 20m | 39.1° |
| 10 | Sun | 07:03 | 07:32 (E) | 18:49 (W) | 19:17 | 13:10 | 11h 17m | 38.7° |
| 11 | Mon | 07:04 | 07:33 (E) | 18:47 (W) | 19:15 | 13:10 | 11h 14m | 38.3° |
| 12 | Tue | 07:05 | 07:34 (E) | 18:46 (W) | 19:13 | 13:09 | 11h 11m | 38° |
| 13 | Wed | 07:06 | 07:35 (E) | 18:44 (W) | 19:12 | 13:09 | 11h 8m | 37.6° |
| 14 | Thu | 07:08 | 07:37 (E) | 18:42 (W) | 19:10 | 13:09 | 11h 5m | 37.2° |
| 15 | Fri | 07:09 | 07:38 (E) | 18:40 (W) | 19:08 | 13:09 | 11h 2m | 36.9° |
| 16 | Sat | 07:10 | 07:39 (ESE) | 18:39 (WSW) | 19:07 | 13:08 | 10h 59m | 36.5° |
| 17 | Sun | 07:11 | 07:40 (ESE) | 18:37 (WSW) | 19:05 | 13:08 | 10h 56m | 36.1° |
| 18 | Mon | 07:13 | 07:42 (ESE) | 18:35 (WSW) | 19:03 | 13:08 | 10h 53m | 35.8° |
| 19 | Tue | 07:14 | 07:43 (ESE) | 18:34 (WSW) | 19:02 | 13:08 | 10h 50m | 35.4° |
| 20 | Wed | 07:15 | 07:44 (ESE) | 18:32 (WSW) | 19:00 | 13:08 | 10h 47m | 35° |
| 21 | Thu | 07:16 | 07:46 (ESE) | 18:30 (WSW) | 18:59 | 13:07 | 10h 44m | 34.7° |
| 22 | Fri | 07:18 | 07:47 (ESE) | 18:29 (WSW) | 18:57 | 13:07 | 10h 41m | 34.3° |
| 23 | Sat | 07:19 | 07:48 (ESE) | 18:27 (WSW) | 18:56 | 13:07 | 10h 38m | 34° |
| 24 | Sun | 07:20 | 07:50 (ESE) | 18:25 (WSW) | 18:54 | 13:07 | 10h 35m | 33.6° |
| 25 | Mon | 07:21 | 07:51 (ESE) | 18:24 (WSW) | 18:53 | 13:07 | 10h 32m | 33.3° |
| 26 | Tue | 07:23 | 07:52 (ESE) | 18:22 (WSW) | 18:51 | 13:07 | 10h 30m | 32.9° |
| 27 | Wed | 07:24 | 07:54 (ESE) | 18:21 (WSW) | 18:50 | 13:07 | 10h 27m | 32.6° |
| 28 | Thu | 07:25 | 07:55 (ESE) | 18:19 (WSW) | 18:48 | 13:07 | 10h 24m | 32.3° |
| 29 | Fri | 07:26 | 07:56 (ESE) | 18:18 (WSW) | 18:47 | 13:07 | 10h 21m | 31.9° |
| 30 | Sat | 07:28 | 07:58 (ESE) | 18:16 (WSW) | 18:45 | 13:07 | 10h 18m | 31.6° |
| 31 | Sun | 07:29 | 07:59 (ESE) | 18:15 (WSW) | 18:44 | 13:06 | 10h 15m | 31.3° |