Grand Prismatic Spring Sunrise & Sunset Calendar for August 2026
| Date | Day | Civil Dawn | Sunrise (Direction) | Sunset (Direction) | Civil Dusk | Solar Noon | Day Length | Noon Altitude |
|---|---|---|---|---|---|---|---|---|
| 01 | Sat | 05:37 | 06:10 (ENE) | 20:49 (WNW) | 21:22 | 13:29 | 14h 39m | 63.3° |
| 02 | Sun | 05:38 | 06:11 (ENE) | 20:48 (WNW) | 21:20 | 13:29 | 14h 37m | 63.1° |
| 03 | Mon | 05:39 | 06:12 (ENE) | 20:47 (WNW) | 21:19 | 13:29 | 14h 34m | 62.8° |
| 04 | Tue | 05:40 | 06:13 (ENE) | 20:45 (WNW) | 21:17 | 13:29 | 14h 32m | 62.6° |
| 05 | Wed | 05:42 | 06:14 (ENE) | 20:44 (WNW) | 21:16 | 13:29 | 14h 29m | 62.3° |
| 06 | Thu | 05:43 | 06:15 (ENE) | 20:43 (WNW) | 21:14 | 13:29 | 14h 27m | 62° |
| 07 | Fri | 05:44 | 06:17 (ENE) | 20:41 (WNW) | 21:13 | 13:29 | 14h 24m | 61.7° |
| 08 | Sat | 05:46 | 06:18 (ENE) | 20:40 (WNW) | 21:11 | 13:28 | 14h 22m | 61.4° |
| 09 | Sun | 05:47 | 06:19 (ENE) | 20:38 (WNW) | 21:10 | 13:28 | 14h 19m | 61.2° |
| 10 | Mon | 05:48 | 06:20 (ENE) | 20:37 (WNW) | 21:08 | 13:28 | 14h 17m | 60.9° |
| 11 | Tue | 05:49 | 06:21 (ENE) | 20:36 (WNW) | 21:07 | 13:28 | 14h 14m | 60.6° |
| 12 | Wed | 05:51 | 06:22 (ENE) | 20:34 (WNW) | 21:05 | 13:28 | 14h 11m | 60.3° |
| 13 | Thu | 05:52 | 06:24 (ENE) | 20:33 (WNW) | 21:03 | 13:28 | 14h 9m | 60° |
| 14 | Fri | 05:53 | 06:25 (ENE) | 20:31 (WNW) | 21:02 | 13:27 | 14h 6m | 59.6° |
| 15 | Sat | 05:55 | 06:26 (ENE) | 20:30 (WNW) | 21:00 | 13:27 | 14h 3m | 59.3° |
| 16 | Sun | 05:56 | 06:27 (ENE) | 20:28 (WNW) | 20:58 | 13:27 | 14h 0m | 59° |
| 17 | Mon | 05:57 | 06:28 (ENE) | 20:26 (WNW) | 20:57 | 13:27 | 13h 58m | 58.7° |
| 18 | Tue | 05:58 | 06:29 (ENE) | 20:25 (WNW) | 20:55 | 13:27 | 13h 55m | 58.4° |
| 19 | Wed | 06:00 | 06:31 (ENE) | 20:23 (WNW) | 20:53 | 13:26 | 13h 52m | 58.1° |
| 20 | Thu | 06:01 | 06:32 (ENE) | 20:22 (WNW) | 20:52 | 13:26 | 13h 49m | 57.7° |
| 21 | Fri | 06:02 | 06:33 (ENE) | 20:20 (WNW) | 20:50 | 13:26 | 13h 47m | 57.4° |
| 22 | Sat | 06:03 | 06:34 (ENE) | 20:18 (WNW) | 20:48 | 13:26 | 13h 44m | 57.1° |
| 23 | Sun | 06:05 | 06:35 (ENE) | 20:17 (WNW) | 20:46 | 13:25 | 13h 41m | 56.7° |
| 24 | Mon | 06:06 | 06:36 (ENE) | 20:15 (WNW) | 20:44 | 13:25 | 13h 38m | 56.4° |
| 25 | Tue | 06:07 | 06:38 (ENE) | 20:13 (WNW) | 20:43 | 13:25 | 13h 35m | 56° |
| 26 | Wed | 06:08 | 06:39 (ENE) | 20:11 (WNW) | 20:41 | 13:25 | 13h 32m | 55.7° |
| 27 | Thu | 06:10 | 06:40 (ENE) | 20:10 (WNW) | 20:39 | 13:24 | 13h 29m | 55.3° |
| 28 | Fri | 06:11 | 06:41 (ENE) | 20:08 (WNW) | 20:37 | 13:24 | 13h 26m | 55° |
| 29 | Sat | 06:12 | 06:42 (ENE) | 20:06 (WNW) | 20:35 | 13:24 | 13h 24m | 54.6° |
| 30 | Sun | 06:13 | 06:43 (ENE) | 20:04 (WNW) | 20:33 | 13:23 | 13h 21m | 54.3° |
| 31 | Mon | 06:15 | 06:45 (ENE) | 20:03 (WNW) | 20:32 | 13:23 | 13h 18m | 53.9° |