On Friday, August 15, 2003 the Moon was in its waning gibbous phase, with 92% of its disk illuminated and an age of 17.3 days since the last new moon. The lit part starts to shrink. The Moon rises a few hours after dusk and is still in the sky when day breaks.
Moon data for this date
| Phase | 🌖 Waning Gibbous |
|---|---|
| Illumination | 92% |
| Moon age | 17.3 days |
| Day of the week | Friday |
| Last new moon | July 29, 2003 at 03:53 |
| Next full moon | September 10, 2003 at 13:36 (in 26.1 days) |
| Next new moon | August 27, 2003 at 14:26 (in 12.1 days) |
The Moon on the surrounding days
Compare the phase and illumination over the three days before and after. Click a day to open its page.
← August 14, 2003 August 16, 2003 →
About the waning gibbous
The lit part starts to shrink. The Moon rises a few hours after dusk and is still in the sky when day breaks. The phase name comes from the Moon's position in its 29.53-day cycle: on August 15, 2003 it had completed 59% of the cycle that began with the new moon on July 29, 2003.
Looking for another date, such as a birthday? Use the Moon phase on the day I was born tool, see the Moon phase today page with the lunar calendar, or find the day of the week of August 15, 2003. For sun times, check sunrise and sunset.