tidealmanac
Thu, Oct 22

Friday, October 23, 2026

Arecibo, PR · NOAA 9757809 · MLLW · Local time (America/Puerto_Rico)

Sat, Oct 24

Predicted tide height, every 6 minutes

HighLowNightTwilight
3.3 ft1.0 m0.8 ft0.3 m-1.6 ft-0.5 m12 AM3 AM6 AM9 AMNoon3 PM6 PM9 PM12 AMSunrise 6:23 AMSunset 5:59 PM6:05 AM · 1.7 ft6:05 AM · 0.51 m12:16 PM · 0.6 ft12:16 PM · 0.18 m6:10 PM · 1.5 ft6:10 PM · 0.46 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. High6:05 AM1.7 ft0.51 m
  2. Low12:16 PM0.6 ft0.18 m
  3. High6:10 PM1.5 ft0.46 m

Range 1.1 ft0.33 m · 3 predicted tides · MLLW

Sun

Civil dawn
6:01 AM
Sunrise
6:23 AM
Solar noon
12:11 PM
Sunset
5:59 PM
Civil dusk
6:22 PM
Daylight
11h 36m

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

Moon

Waxing gibbous93% illuminated · day 12 of the cycle

Near new or full moon: spring tides, a larger range than average. Approximate phase, computed here.

This week

Tue, Oct 20H 3:10AM 1.1 ft0.34 mL 8:54AM 0.5 ft0.16 mH 3:56PM 1.7 ft0.51 mL 10:40PM 0.7 ft0.21 mWed, Oct 21H 4:15AM 1.3 ft0.38 mL 10:03AM 0.6 ft0.18 mH 4:43PM 1.6 ft0.50 mL 11:12PM 0.6 ft0.19 mThu, Oct 22H 5:13AM 1.5 ft0.44 mL 11:11AM 0.6 ft0.18 mH 5:27PM 1.6 ft0.48 mL 11:44PM 0.5 ft0.15 mFri, Oct 23H 6:05AM 1.7 ft0.51 mL 12:16PM 0.6 ft0.18 mH 6:10PM 1.5 ft0.46 mSat, Oct 24L 12:16AM 0.4 ft0.11 mH 6:53AM 1.9 ft0.57 mL 1:16PM 0.5 ft0.16 mH 6:51PM 1.4 ft0.42 mSun, Oct 25L 12:50AM 0.2 ft0.06 mH 7:39AM 2.0 ft0.62 mL 2:12PM 0.5 ft0.15 mH 7:33PM 1.3 ft0.39 mMon, Oct 26L 1:26AM 0.1 ft0.02 mH 8:25AM 2.2 ft0.66 mL 3:06PM 0.4 ft0.13 mH 8:14PM 1.2 ft0.35 m