Moon Phases in San Marcos
Moonrise, Moonset, Phase, Illumination and Age for May2003
Today's Moon
Calculated for 2026-02-03
- Moonrise
- 19:54
- Phase
- Full Moon
- Age of Moon
- 15.5 days
- Moonset
- 07:40
- Illumination
- 99%
- Next Full Moon
- 2026-03-03
Today's Sun
Calculated for 2026-02-03
- Sunrise
- 06:19
- Sunset
- 18:08
- Day Length
- 11h 48m
| Date | Moonrise | Moonset | Phase | Illumination | Age | Distance |
|---|---|---|---|---|---|---|
| May 1 Thu | 05:50 | 18:28 | New Moon | 0% | 29.3 days | 363104 km |
| May 2 Fri | 06:29 | 19:15 | Waxing Crescent | 1% | 0.8 days | 363104 km |
| May 3 Sat | 07:12 | 20:04 | Waxing Crescent | 4% | 1.8 days | 363104 km |
| May 4 Sun | 07:58 | 20:55 | Waxing Crescent | 9% | 2.8 days | 363104 km |
| May 5 Mon | 08:47 | 21:48 | Waxing Crescent | 16% | 3.8 days | 365016 km |
| May 6 Tue | 09:40 | 22:40 | Waxing Crescent | 24% | 4.8 days | 369947 km |
| May 7 Wed | 10:33 | 23:32 | First Quarter | 34% | 5.8 days | 375520 km |
| May 8 Thu | 11:28 | - | First Quarter | 44% | 6.8 days | 381290 km |
| May 9 Fri | 12:22 | 00:22 | First Quarter | 55% | 7.8 days | 386852 km |
| May 10 Sat | 13:17 | 01:11 | First Quarter | 65% | 8.8 days | 391886 km |
| May 11 Sun | 14:10 | 01:57 | Waxing Gibbous | 75% | 9.8 days | 396180 km |
| May 12 Mon | 15:04 | 02:43 | Waxing Gibbous | 83% | 10.8 days | 399640 km |
| May 13 Tue | 16:00 | 03:29 | Waxing Gibbous | 90% | 11.8 days | 402272 km |
| May 14 Wed | 16:57 | 04:16 | Waxing Gibbous | 96% | 12.8 days | 404145 km |
| May 15 Thu | 17:58 | 05:07 | Full Moon | 99% | 13.8 days | 405353 km |
| May 16 Fri | 19:01 | 06:01 | Waning Gibbous | 100% | 14.8 days | 405696 km |
| May 17 Sat | 20:06 | 07:00 | Waning Gibbous | 99% | 15.8 days | 405696 km |
| May 18 Sun | 21:11 | 08:02 | Waning Gibbous | 95% | 16.8 days | 405413 km |
| May 19 Mon | 22:11 | 09:05 | Waning Gibbous | 90% | 17.8 days | 404102 km |
| May 20 Tue | 23:07 | 10:05 | Waning Gibbous | 83% | 18.8 days | 401946 km |
| May 21 Wed | 23:56 | 11:03 | Waning Gibbous | 74% | 19.8 days | 398842 km |
| May 22 Thu | - | 11:55 | Last Quarter | 64% | 20.8 days | 394758 km |
| May 23 Fri | 00:40 | 12:44 | Last Quarter | 54% | 21.8 days | 389765 km |
| May 24 Sat | 01:21 | 13:30 | Last Quarter | 43% | 22.8 days | 384061 km |
| May 25 Sun | 01:59 | 14:14 | Last Quarter | 33% | 23.8 days | 377968 km |
| May 26 Mon | 02:35 | 14:57 | Waning Crescent | 23% | 24.8 days | 371905 km |
| May 27 Tue | 03:12 | 15:41 | Waning Crescent | 15% | 25.8 days | 366347 km |
| May 28 Wed | 03:50 | 16:25 | Waning Crescent | 8% | 26.8 days | 363104 km |
| May 29 Thu | 04:28 | 17:12 | Waning Crescent | 3% | 27.8 days | 363104 km |
| May 30 Fri | 05:11 | 18:00 | New Moon | 1% | 28.8 days | 363104 km |
| May 31 Sat | 05:56 | 18:51 | Waxing Crescent | 0% | 0.3 days | 363104 km |
* Moon Phase: The shape of the illuminated (sunlit) portion of the Moon as seen by an observer on Earth.
* Illumination: The percentage of the Moon's surface illuminated by the Sun.
* Moon Age: The number of days since the last New Moon.