Lunar almanac

Lunar calendar

A calendar for observing the Moon’s real movement, understanding the eight stages of its cycle and choosing a ritual gesture with discernment. Astronomical times and symbolic interpretations always remain distinct.

Understand the cycle

Eight phases, one continuous movement

A lunation unfolds over about 29.53 days. Texts of astral magic chiefly codify two movements: increasing light for increase, attraction, blessing or consecration; decreasing light for diminution, separation, purification or banishing. The eight-phase framework below is a modern teaching aid, not a universal law.

  1. New Moon
  2. Waxing crescent
  3. First quarter
  4. Waxing gibbous
  5. Full Moon
  6. Waning gibbous
  7. Last quarter
  8. Waning crescent

01 · Dated astronomical instant

New Moon

What happens in the sky

The illuminated side faces the Sun and the night side faces Earth. The Moon is generally invisible and a new lunation begins.

Ritual correspondence

In several traditions of election, conjunction with the Sun and invisibility mark retreat or even impediment rather than a peak of power.

Uses and cautions

Prefer silence, cleansing, rest and preparation. For attraction, blessing or consecration, some traditions wait for the crescent to reappear.

The almanac

Four lunar appointments each month

New Moon, first and last quarters, full Moon: every row gives the exact instant calculated in Universal Time by the U.S. Naval Observatory, then converted to your time zone. UTC remains visible to remove ambiguity.

Month 9 · 2026

Current month

Last quarter

Banishing

Exact instant Universal Time · the interactive calendar shows your local time

Ritual reading Name what must leave the circle: banish an influence, break a habit or unbind an attachment, then cleanse and close.

New Moon

Retreat

Exact instant Universal Time · the interactive calendar shows your local time

Ritual reading Close the cycle, cleanse the space and prepare the next operation; for attraction or consecration, wait instead for the visible return of light.

First quarter

Action

Exact instant Universal Time · the interactive calendar shows your local time

Ritual reading Commit to a work of increase, blessing or active protection and anchor it with one precise act.

Full Moon

Full light

Exact instant Universal Time · the interactive calendar shows your local time

Ritual reading Examine what has reached full expression: bless or consecrate what should endure, reveal what was hidden, then name what must begin to wane.

Using the lunar calendar well

Why does the calendar date four phases when the cycle has eight?

New Moon, first quarter, full Moon and last quarter are four geometric configurations that occur at a precise instant. Crescents and gibbous Moons are progressive intervals between those thresholds; assigning them one unique minute would be artificial.

Why can the date differ between calendars?

The same instant can fall before or after midnight depending on the time zone. This page shows your local time and keeps the source UTC time. Always check the time zone when dates differ by one day.

Is an esoteric influence of lunar phases proven?

The phases are measurable astronomical phenomena. Their ritual meanings belong to varied symbolic systems and cultural practices; they are not scientific proof or a prediction. Use them as a structure for observation and intention.

Must a practice happen at the exact minute shown?

The minute marks the astronomical threshold. Traditions and practitioners choose different windows around it. If you work ritually, define a rule consistent with your practice instead of treating one minute as universally mandatory.

The Aeternum notebooks

Explore the language of lunar phases

Learn how to observe changing light, keep a lunar journal and build a regular practice without turning symbolism into certainty.

Read the phase guide