tidealmanac
Mon, Oct 19

Tuesday, October 20, 2026

Waimea Bay, HI · NOAA 1611401 · MLLW · Local time (Pacific/Honolulu)

Wed, Oct 21

This is a subordinate station: NOAA predicts its highs and lows from a nearby reference station and publishes no curve for it. Nothing is interpolated.

Tides

  1. High12:30 AM0.8 ft0.23 m
  2. Low5:08 AM0.6 ft0.17 m
  3. High12:08 PM1.5 ft0.45 m
  4. Low7:20 PM0.4 ft0.11 m

Range 1.1 ft0.34 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:14 AM
Sunrise
6:37 AM
Solar noon
12:24 PM
Sunset
6:10 PM
Civil dusk
6:33 PM
Daylight
11h 34m

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 9:15AM 1.5 ft0.45 mSun, Oct 18L 12:44AM 0.5 ft0.14 mH 10:27AM 1.5 ft0.45 mL 7:09PM 0.5 ft0.15 mH 11:48PM 0.6 ft0.18 mMon, Oct 19L 3:20AM 0.6 ft0.17 mH 11:25AM 1.5 ft0.45 mL 7:11PM 0.4 ft0.13 mTue, Oct 20H 12:30AM 0.8 ft0.23 mL 5:08AM 0.6 ft0.17 mH 12:08PM 1.5 ft0.45 mL 7:20PM 0.4 ft0.11 mWed, Oct 21H 1:03AM 0.9 ft0.29 mL 6:18AM 0.6 ft0.17 mH 12:44PM 1.5 ft0.44 mL 7:33PM 0.3 ft0.09 mThu, Oct 22H 1:35AM 1.2 ft0.35 mL 7:15AM 0.5 ft0.16 mH 1:15PM 1.4 ft0.43 mL 7:50PM 0.2 ft0.06 mFri, Oct 23H 2:09AM 1.4 ft0.42 mL 8:07AM 0.5 ft0.16 mH 1:46PM 1.3 ft0.40 mL 8:09PM 0.1 ft0.03 m