tidealmanac
Mon, Oct 19

Tuesday, October 20, 2026

Hilo, HI · NOAA 1617760 · MLLW · Local time (Pacific/Honolulu)

Wed, Oct 21

Predicted tide height, every 6 minutes

HighLowNightTwilight
3.3 ft1.0 m1.6 ft0.5 m0 ft0.0 m12 AM3 AM6 AM9 AMNoon3 PM6 PM9 PM12 AMSunrise 6:16 AMSunset 5:54 PM4:31 AM · 0.7 ft4:31 AM · 0.22 m11:36 AM · 2.2 ft11:36 AM · 0.68 m6:26 PM · 0.6 ft6:26 PM · 0.19 m

NOAA's sampled predictions for this station and day. Sun times are computed here from the station's coordinates and are not NOAA data.

Tides

  1. Low4:31 AM0.7 ft0.22 m
  2. High11:36 AM2.2 ft0.68 m
  3. Low6:26 PM0.6 ft0.19 m

Range 1.6 ft0.50 m · 3 predicted tides · MLLW

Sun

Civil dawn
5:54 AM
Sunrise
6:16 AM
Solar noon
12:05 PM
Sunset
5:54 PM
Civil dusk
6:16 PM
Daylight
11h 37m

Computed from the station's coordinates (NOAA solar algorithm, ±1 min); not NOAA tide data. Sun calendars: sunupsundown.site.

Moon

Waxing gibbous70% illuminated · day 9 of the cycle

Near quarter moon: neap tides, a smaller range than average. Approximate phase, computed here.

This week

Sat, Oct 17H 8:35AM 2.1 ft0.64 mSun, Oct 18L 12:42AM 0.6 ft0.20 mH 10:00AM 2.1 ft0.64 mL 6:29PM 0.9 ft0.27 mH 10:04PM 1.0 ft0.29 mMon, Oct 19L 3:00AM 0.8 ft0.23 mH 10:55AM 2.2 ft0.66 mL 6:17PM 0.8 ft0.23 mH 11:19PM 1.2 ft0.37 mTue, Oct 20L 4:31AM 0.7 ft0.22 mH 11:36AM 2.2 ft0.68 mL 6:26PM 0.6 ft0.19 mWed, Oct 21H 12:05AM 1.5 ft0.46 mL 5:33AM 0.7 ft0.20 mH 12:10PM 2.3 ft0.70 mL 6:42PM 0.4 ft0.13 mThu, Oct 22H 12:44AM 1.8 ft0.55 mL 6:25AM 0.6 ft0.18 mH 12:41PM 2.3 ft0.70 mL 7:02PM 0.2 ft0.07 mFri, Oct 23H 1:21AM 2.2 ft0.66 mL 7:13AM 0.6 ft0.17 mH 1:10PM 2.2 ft0.68 mL 7:25PM 0.0 ft0.01 m