Waxing Crescent on . The illuminated surface of the moon is 21% and growing larger. The lunar cycle is 4 days young.
The moon rises in the morning and sets in the evening. It is visible toward the southwest in early evening.
Slide horizontally to discover the moon phase on nearby dates.
Main moon phases of the following lunar cycle.
Moon is leaving the last ∠4° of ♍ Virgo tropical zodiac sector and will enter ♎ Libra later.
Previous main lunar phase is the New Moon before 4 days on 19 July 2031 at 13:40.
Next Full Moon is the Sturgeon Moon of August 2031 after 9 days on 3 August 2031 at 01:45.
There is low ocean tide on this date. Sun and Moon gravitational forces are not aligned, but meet at big angle, so their combined tidal force is weak.
Lunar disc appears visually 3% narrower than solar disc. Moon and Sun apparent angular diameters are ∠1832" and ∠1889".
The Moon is 4 days young and navigating from the beginning to the first part of the current synodic month. This is lunation 390 of Meeus index or 1343 from Brown series.
The length of this lunation is 29 days, 14 hours and 52 minutes and it is 37 minutes longer than the upcoming lunation's length. The lengths of the following synodic months are going to decrease with the lunar orbit true anomaly getting closer to the value it has at the point of New Moon at perigee (∠0° or ∠360°).
The length of the current synodic month is 2 hours and 8 minutes longer than the mean synodic month length. It is 4 hours and 55 minutes shorter compared to 21st century's longest synodic month length.
The true anomaly of the Moon orbit at the beginning of this lunation cycle is ∠188.7° and at the beginning of the next lunar synodic month the true anomaly is going to be ∠213.5°.
5 days since point of apogee on 18 July 2031 at 14:28 in ♋ Cancer the lunar orbit is getting narrow while the Moon is moving towards the Earth. It will keep this direction over the next 8 days until the Moon reaches the point of next perigee on 2 August 2031 at 06:47 in ♑ Capricorn.
The Moon is 391 176 km (243 065 mi) away from Earth and getting closer over the next 8 days until the point perigee when Earth-Moon distance is going to be 358 060 km (222 488 mi).
9 days after descending node on 14 July 2031 at 12:38 in ♉ Taurus the Moon is positioned south of the ecliptic over the following 4 days until the lunar crosses the ecliptic again from South to North in ascending node on 28 July 2031 at 23:54 in ♏ Scorpio.
8 days since the last northern standstill on 16 July 2031 at 09:01 in ♊ Gemini when the Moon has reached North declination of ∠21.045° the lunar orbit is extending southward over the next 6 days to face maximum declination of ∠-20.951° at the point of next southern standstill on 30 July 2031 at 15:45 in ♐ Sagittarius.
22 days since the beginning of this draconic month in ♏ Scorpio the Moon is navigating from the second to the final part of the lunar cycle.
In 9 days on 3 August 2031 at 01:45 in ♒ Aquarius the Moon is going to be in a Full Moon geocentric opposition with the Sun and thus forming the next Sun-Earth-Moon syzygy alignment.
Parts of this Lunar Calendar are based on Planetary Ephemeris Data Courtesy of Fred Espenak, www.Astropixels.com
Moon phase image credit to NASA/Goddard Space Flight Center Scientific Visualization Studio, svs.gsfc.nasa.gov