Waning Crescent Moon
Waning Crescent MoonImage credit: NASA/Goddard Space Flight Center Scientific Visualization Studio.(large image)

Waning Crescent in Taurus

Waning Crescent on . The illuminated surface of the moon is 30% and getting smaller. The lunar cycle is 24 days old.

Moonrise and moonset

The moon rises after midnight to early morning and sets in the afternoon. It is visible in the early morning low to the east.

Moon phases on nearby dates

Slide horizontally to discover the moon phase on nearby dates.

Upcoming main moon phases

Main moon phases of the following lunar cycle.

Moon phase and lunation details

Moon in ♉ Taurus

Moon is passing about ∠14° of ♉ Taurus tropical zodiac sector.

2 days after Last Quarter

Previous main lunar phase is the Last Quarter before 2 days on 11 July 2031 at 11:50.

Sturgeon Moon after 20 days

Next Full Moon is the Sturgeon Moon of August 2031 after 20 days on 3 August 2031 at 01:45.

Neap tide

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.

Apparent angular diameter ∠1821"

Lunar disc appears visually 3.6% narrower than solar disc. Moon and Sun apparent angular diameters are ∠1821" and ∠1888".

Lunation 389 / 1342

The Moon is 24 days old and navigating from the second to the final part of the current synodic month. This is lunation 389 of Meeus index or 1342 from Brown series.

Synodic month length 29.64 days

The length of this lunation is 29 days, 15 hours and 16 minutes and it is 24 minutes longer than the upcoming lunation's length. This is the year's longest synodic month of 2031. 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°).

Lunation length longer than mean

The length of the current synodic month is 2 hours and 31 minutes longer than the mean synodic month length. It is 4 hours and 31 minutes shorter compared to 21st century's longest synodic month length.

Lunar orbit details for

True anomaly ∠165.9°

The true anomaly of the Moon orbit at the beginning of this lunation cycle is ∠165.9° and at the beginning of the next lunar synodic month the true anomaly is going to be ∠188.7°.

Moon before apogee

8 days since point of perigee on 4 July 2031 at 21:14 in ♑ Capricorn the lunar orbit is getting widen while the Moon is moving away from the Earth. It will keep this direction over the next 5 days until the Moon reaches the point of next apogee on 18 July 2031 at 14:28 in ♋ Cancer.

Distance to Moon 393 566 km

The Moon is 393 566 km (244 551 mi) away from Earth and getting further over the next 5 days until the point apogee when Earth-Moon distance is going to be 406 535 km (252 609 mi).

Moon before descending node

11 days after ascending node on 1 July 2031 at 18:35 in ♏ Scorpio the Moon is positioned north of the ecliptic over the following day until the lunar crosses the ecliptic again from North to South in descending node on 14 July 2031 at 12:38 in ♉ Taurus.

Moon before northern standstill

10 days since the last southern standstill on 3 July 2031 at 05:15 in ♐ Sagittarius when the Moon has reached South declination of ∠-21.077° the lunar orbit is extending northward over the next 2 days to face maximum declination of ∠21.045° at the point of next northern standstill on 16 July 2031 at 09:01 in ♊ Gemini.

Draconic month

11 days since the beginning of this draconic month in ♏ Scorpio the Moon is navigating from the beginning to the first part of the lunar cycle.

Syzygy in 6 days

In 6 days on 19 July 2031 at 13:40 in ♋ Cancer the Moon is going to be in a New Moon geocentric conjunction with the Sun and thus forming the next Sun-Moon-Earth syzygy alignment.

Lunar calendar

Sources and credits

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