First Quarter · 58% Illuminated
Saturday, September 19, 2026
Tonight's moon phase in Honolulu is First Quarter with 58% of the lunar disk illuminated. The Moon is currently described as "half lit (right)." Moonrise is at --:-- and moonset is at 00:04 local time. The next full moon is on Saturday, September 26, 2026 (7 days away).
First Quarter
half lit (right)
Moon Phase
First Quarter
Illumination
58%
Moonrise
--:--
Moonset
00:04
Next Full Moon
Saturday, September 26, 2026
7 days from now
Next New Moon
Saturday, October 10, 2026
21 days from now
Daily moon phase and illumination percentage for the next 30 days in Honolulu. Plan your stargazing, photography sessions, or outdoor activities around the lunar cycle.
| Date | Day | Moon Phase | Illumination |
|---|---|---|---|
| Sep 19 (today) | Sat | First Quarter | 58% |
| Sep 20 | Sun | First Quarter | 67% |
| Sep 21 | Mon | Waxing Gibbous | 76% |
| Sep 22 | Tue | Waxing Gibbous | 83% |
| Sep 23 | Wed | Waxing Gibbous | 90% |
| Sep 24 | Thu | Waxing Gibbous | 95% |
| Sep 25 | Fri | Full Moon | 99% |
| Sep 26 | Sat | Full Moon | 100% |
| Sep 27 | Sun | Full Moon | 99% |
| Sep 28 | Mon | Waning Gibbous | 96% |
| Sep 29 | Tue | Waning Gibbous | 90% |
| Sep 30 | Wed | Waning Gibbous | 82% |
| Oct 1 | Thu | Waning Gibbous | 72% |
| Oct 2 | Fri | Last Quarter | 61% |
| Oct 3 | Sat | Last Quarter | 49% |
| Oct 4 | Sun | Last Quarter | 37% |
| Oct 5 | Mon | Waning Crescent | 27% |
| Oct 6 | Tue | Waning Crescent | 17% |
| Oct 7 | Wed | Waning Crescent | 9% |
| Oct 8 | Thu | Waning Crescent | 4% |
| Oct 9 | Fri | New Moon | 1% |
| Oct 10 | Sat | New Moon | 0% |
| Oct 11 | Sun | New Moon | 2% |
| Oct 12 | Mon | Waxing Crescent | 5% |
| Oct 13 | Tue | Waxing Crescent | 10% |
| Oct 14 | Wed | Waxing Crescent | 16% |
| Oct 15 | Thu | Waxing Crescent | 24% |
| Oct 16 | Fri | First Quarter | 32% |
| Oct 17 | Sat | First Quarter | 41% |
| Oct 18 | Sun | First Quarter | 51% |
The current moon phase visible from Honolulu is First Quarter with 58% of the lunar surface illuminated by direct sunlight. Exactly half of the Moon is illuminated, with the right half visible from the Northern Hemisphere. The Moon is 90 degrees from the Sun and rises around noon, setting around midnight.
From Honolulu at latitude 21.3° and longitude -157.9°, the Moon rises at --:-- and sets at 00:04 local time today. These times are specific to Honolulu's geographic coordinates and will differ from other cities, even those in the same time zone. The Moon's position in the sky depends on the observer's exact location on Earth.
The lunar cycle from one new moon to the next takes approximately 29.53 days (a synodic month). During this period, the Moon progresses through eight named phases. The illumination percentage tells you how much of the Moon's visible face is currently lit by sunlight as seen from Honolulu.
The Moon does not produce its own light. What we see as moonlight is sunlight reflected off the lunar surface. As the Moon orbits the Earth every 29.53 days, the angle between the Sun, Earth, and Moon changes continuously, altering how much of the illuminated half of the Moon is visible from our perspective on Earth.
The eight principal moon phases are:
The moon phase significantly affects both lunar photography and nighttime landscape photography in Honolulu. Each phase offers different creative opportunities.
For detailed close-up photographs of the lunar surface, the best phases are the first quarter and last quarter. At these half-lit phases, sunlight strikes the Moon at an oblique angle, creating deep shadows along the terminator line (the boundary between the lit and dark halves). These shadows reveal craters, mountains, and valleys in sharp relief. A full moon, by contrast, is lit head-on and appears relatively flat with few visible surface features.
Recommended camera settings for lunar photography from Honolulu:
For night sky and Milky Way photography near Honolulu, the moon phase matters as much as light pollution. A bright moon washes out faint stars and the Milky Way core. Plan night sky sessions around the new moon when the sky is darkest. The five days centered on the new moon provide the best conditions for astrophotography.
Conversely, a bright moon (waxing gibbous to full) is excellent for illuminating foreground landscapes at night. The Moon acts as a natural fill light, allowing you to capture detailed foregrounds without light painting. Position the Moon behind you or to one side to light the landscape while keeping stars visible in the opposite direction.
Today's moonrise in Honolulu occurs at --:-- and moonset at 00:04. Unlike sunrise and sunset, which follow a predictable daily pattern that shifts by just one to two minutes per day, moonrise and moonset times shift by approximately 50 minutes later each day. This is because the Moon orbits the Earth in the same direction that the Earth rotates, so each day the Earth must rotate an extra 50 minutes for Honolulu to "catch up" to where the Moon has moved.
This daily 50-minute shift means the Moon's visibility window changes dramatically over the course of a month. Around the full moon, the Moon rises near sunset and is visible all night. Around the new moon, the Moon rises and sets close to the Sun and is not visible. During the first quarter, the Moon is visible in the afternoon and evening. During the last quarter, it rises around midnight and is visible through the morning.
The exact moonrise and moonset times depend on Honolulu's latitude (21.3°) and longitude (-157.9°). Two cities in the same time zone but at different latitudes will see the Moon rise and set at different times. Cities closer to the poles experience greater variation in moonrise times throughout the month compared to equatorial locations.
On some days, the Moon may not rise or not set at all from Honolulu's perspective. This happens when the daily 50-minute shift causes moonrise to skip past midnight into the next calendar day. When the table shows "--:--" for moonrise or moonset, it means that event does not occur on that calendar date.
Honolulu experiences tidal patterns influenced by the Moon's gravitational pull. The Moon's gravity creates a tidal bulge on the side of the Earth facing the Moon and a second bulge on the opposite side. As the Earth rotates through these bulges, coastal areas experience two high tides and two low tides each day.
During full moons and new moons, the Sun and Moon align, combining their gravitational forces to produce higher-than-average "spring tides." During the first and last quarter phases, the Sun and Moon pull at right angles, partially canceling each other out and producing lower-than-average "neap tides." The current First Quarter phase means Honolulu is experiencing neap tide conditions with smaller tidal ranges.