Moon Phases in Seattle
Moonrise, Moonset, Phase, Illumination and Age for December2028
Today's Moon
Calculated for 2026-01-30
- Moonrise
- 14:19
- Phase
- Waxing Gibbous
- Age of Moon
- 11.1 days
- Moonset
- 06:31
- Illumination
- 86%
- Next Full Moon
- 2026-02-01
Today's Sun
Calculated for 2026-01-30
- Sunrise
- 07:36
- Sunset
- 17:09
- Day Length
- 9h 33m
| Date | Moonrise | Moonset | Phase | Illumination | Age | Distance |
|---|---|---|---|---|---|---|
| Dec 1 Fri | 15:52 | 07:33 | Full Moon | 100% | 14.1 days | 400303 km |
| Dec 2 Sat | 16:45 | 08:32 | Waning Gibbous | 100% | 15.1 days | 402415 km |
| Dec 3 Sun | 17:49 | 09:25 | Waning Gibbous | 98% | 16.1 days | 404073 km |
| Dec 4 Mon | 19:01 | 10:07 | Waning Gibbous | 94% | 17.1 days | 405154 km |
| Dec 5 Tue | 20:16 | 10:41 | Waning Gibbous | 88% | 18.1 days | 405486 km |
| Dec 6 Wed | 21:34 | 11:10 | Waning Gibbous | 80% | 19.1 days | 404878 km |
| Dec 7 Thu | 22:51 | 11:34 | Waning Gibbous | 71% | 20.1 days | 403162 km |
| Dec 8 Fri | - | 11:56 | Last Quarter | 61% | 21.1 days | 400241 km |
| Dec 9 Sat | 00:08 | 12:16 | Last Quarter | 50% | 22.1 days | 396127 km |
| Dec 10 Sun | 01:26 | 12:38 | Last Quarter | 39% | 23.1 days | 390967 km |
| Dec 11 Mon | 02:45 | 13:04 | Waning Crescent | 29% | 24.1 days | 385045 km |
| Dec 12 Tue | 04:05 | 13:33 | Waning Crescent | 20% | 25.1 days | 378762 km |
| Dec 13 Wed | 05:25 | 14:10 | Waning Crescent | 12% | 26.1 days | 372595 km |
| Dec 14 Thu | 06:39 | 14:57 | Waning Crescent | 6% | 27.1 days | 367044 km |
| Dec 15 Fri | 07:45 | 15:54 | Waning Crescent | 2% | 28.1 days | 363104 km |
| Dec 16 Sat | 08:38 | 17:00 | New Moon | 0% | 29.1 days | 363104 km |
| Dec 17 Sun | 09:20 | 18:11 | Waxing Crescent | 0% | 0.6 days | 363104 km |
| Dec 18 Mon | 09:52 | 19:22 | Waxing Crescent | 3% | 1.6 days | 363104 km |
| Dec 19 Tue | 10:18 | 20:31 | Waxing Crescent | 8% | 2.6 days | 363104 km |
| Dec 20 Wed | 10:39 | 21:38 | Waxing Crescent | 14% | 3.6 days | 364608 km |
| Dec 21 Thu | 10:57 | 22:43 | Waxing Crescent | 22% | 4.6 days | 369406 km |
| Dec 22 Fri | 11:15 | 23:47 | First Quarter | 32% | 5.6 days | 374902 km |
| Dec 23 Sat | 11:32 | - | First Quarter | 42% | 6.6 days | 380648 km |
| Dec 24 Sun | 11:50 | 00:51 | First Quarter | 53% | 7.6 days | 386227 km |
| Dec 25 Mon | 12:11 | 01:56 | First Quarter | 63% | 8.6 days | 391305 km |
| Dec 26 Tue | 12:35 | 03:02 | Waxing Gibbous | 73% | 9.6 days | 395652 km |
| Dec 27 Wed | 13:05 | 04:09 | Waxing Gibbous | 82% | 10.6 days | 399161 km |
| Dec 28 Thu | 13:44 | 05:16 | Waxing Gibbous | 89% | 11.6 days | 401825 km |
| Dec 29 Fri | 14:32 | 06:19 | Waxing Gibbous | 95% | 12.6 days | 403713 km |
| Dec 30 Sat | 15:33 | 07:16 | Full Moon | 99% | 13.6 days | 404923 km |
| Dec 31 Sun | 16:43 | 08:03 | Waxing Gibbous | 100% | 14.6 days | 405536 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.