tidealmanac
Sat, Oct 24

Sunday, October 25, 2026

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

Mon, Oct 26

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 6:24 AMSunset 5:58 PM12:50 AM · 0.2 ft12:50 AM · 0.06 m7:39 AM · 2.0 ft7:39 AM · 0.62 m2:12 PM · 0.5 ft2:12 PM · 0.15 m7:33 PM · 1.3 ft7:33 PM · 0.39 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. Low12:50 AM0.2 ft0.06 m
  2. High7:39 AM2.0 ft0.62 m
  3. Low2:12 PM0.5 ft0.15 m
  4. High7:33 PM1.3 ft0.39 m

Range 1.8 ft0.56 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:01 AM
Sunrise
6:24 AM
Solar noon
12:11 PM
Sunset
5:58 PM
Civil dusk
6:20 PM
Daylight
11h 35m

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

Moon

Full moon100% illuminated · day 14 of the cycle

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

This week

Thu, 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 mTue, Oct 27L 2:06AM -0.1 ft-0.02 mH 9:12AM 2.2 ft0.69 mL 3:59PM 0.4 ft0.13 mH 8:57PM 1.1 ft0.33 mWed, Oct 28L 2:48AM -0.2 ft-0.05 mH 10:02AM 2.3 ft0.69 mL 4:53PM 0.4 ft0.14 mH 9:42PM 1.0 ft0.31 m