Waxing Gibbous on

Moon phase on 25 May 2021 Tuesday is Waxing Gibbous, 13 days young Moon is in Scorpio.

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Moon phase for

Lunar calendar 2021 | May 2021

Waxing Gibbous phase
Waxing Gibbous phase
Image credit: NASA/Goddard Space Flight Center Scientific Visualization Studio.

Waxing Gibbous 99% illuminated

Waxing Gibbous is the lunar phase on . Seen from Earth, illuminated fraction of the Moon surface is 99% and growing larger. The 13 days young Moon is in ♏ Scorpio.

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Moon phases for next 7 days

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Moon phase and lunation details

5 days after First Quarter

Previous main lunar phase is the First Quarter before 5 days on 19 May 2021 at 19:13.

Moonrise and moonset

Moon rises in the afternoon and sets after midnight to early morning. It is visible to the southeast in early evening and it is up for most of the night.

Moon in ♏ Scorpio

Moon is passing about ∠21° of ♏ Scorpio tropical zodiac sector.

Apparent angular diameter ∠1973"

Lunar disc appears visually 4.1% wider than solar disc. Moon and Sun apparent angular diameters are ∠1973" and ∠1894".

Flower Moon after 1 day

Next Full Moon is the Flower Moon of May 2021 after 1 day on 26 May 2021 at 11:14.

Upcoming main Moon phases

  • Full Moon in Sagittarius ♐ on 26 May 2021 at 11:14
  • Last Quarter in Pisces ♓ on 2 June 2021 at 07:24
  • New Moon in Gemini ♊ on 10 June 2021 at 10:53
  • First Quarter in Virgo ♍ on 18 June 2021 at 03:54

Moderate tide

There is medium ocean tide on this date. Sun and Moon gravitational forces are not aligned, but meet at very acute angle, so their combined tidal force is moderate.

Lunation 264 / 1217

The Moon is 13 days young. Earth's natural satellite is moving from the first to the middle part of current synodic month. This is lunation 264 of Meeus index or 1217 from Brown series.

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Synodic month length 29.66 days

The length of the lunation is 29 days, 15 hours and 53 minutes. It is 1 hour and 29 minutes longer than the next lunation's length. The lengths of the following synodic months are going to decreasing with the 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 3 hours and 9 minutes longer than the mean synodic month length. It is 3 hours and 54 minutes shorter compared to 21st century's longest synodic month length.

Lunar orbit position on

True anomaly ∠178.9°

At the beginning of the lunation cycle the true anomaly is ∠178.9°. At the beginning of next synodic month the true anomaly is going to be ∠202.3°.

Moon before apogee

13 days after point of apogee on 11 May 2021 at 21:54 in ♉ Taurus. The lunar orbit is getting narrow, while the Moon is moving towards the Earth. It will keep this direction over the next day, until the Moon reaches the point of next perigee on 26 May 2021 at 01:52 in ♏ Scorpio.

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Distance to Moon 363 329 km

The Moon is 363 329 km (225 762 mi) away from Earth and getting closer over the next day until the point perigee when Earth-Moon distance is going to be 357 310 km (222 022 mi).

Moon before descending node

12 days after ascending node on 13 May 2021 at 10:29 in ♊ Gemini. The Moon is located north of the ecliptic over the following day, until the lunar orbit crosses from North to South in descending node on 26 May 2021 at 19:38 in ♐ Sagittarius.

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Draconic month

12 days since the beginning of current draconic month in ♊ Gemini, the Moon is navigating from the beginning to the first part of the cycle.

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Moon before southern standstill

9 days since the previous standstill on 15 May 2021 at 22:25 in ♋ Cancer when the Moon has reached North declination of ∠25.640°, the lunar orbit is extending southward over the next 3 days to face maximum declination of ∠-25.647° at the point of next southern standstill on 28 May 2021 at 19:21 in ♑ Capricorn.

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Syzygy in 1 day

In 1 day on 26 May 2021 at 11:14 in ♐ Sagittarius 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.

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