tidealmanac
Sun, Sep 13

Monday, September 14, 2026

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

Tue, Sep 15

No NOAA sampled curve is loaded for this day; the predicted highs and lows are listed below. Nothing is interpolated.

Tides

  1. Low4:05 AM0.2 ft0.05 m
  2. High10:46 AM1.9 ft0.59 m
  3. Low5:14 PM0.5 ft0.15 m
  4. High10:41 PM1.3 ft0.38 m

Range 1.8 ft0.54 m · 4 predicted tides · MLLW

Sun

Civil dawn
5:53 AM
Sunrise
6:14 AM
Solar noon
12:23 PM
Sunset
6:31 PM
Civil dusk
6:53 PM
Daylight
12h 16m

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

Moon

Waxing crescent9% illuminated · day 2 of the cycle

Between spring and neap: an average tidal range. Approximate phase, computed here.

This week

Fri, Sep 11L 2:21AM 0.4 ft0.12 mH 8:22AM 1.7 ft0.53 mL 2:30PM 0.3 ft0.08 mH 8:50PM 1.7 ft0.53 mSat, Sep 12L 2:55AM 0.3 ft0.09 mH 9:12AM 1.9 ft0.57 mL 3:27PM 0.3 ft0.11 mH 9:28PM 1.6 ft0.48 mSun, Sep 13L 3:30AM 0.2 ft0.07 mH 10:00AM 1.9 ft0.59 mL 4:21PM 0.4 ft0.13 mH 10:05PM 1.4 ft0.43 mMon, Sep 14L 4:05AM 0.2 ft0.05 mH 10:46AM 1.9 ft0.59 mL 5:14PM 0.5 ft0.15 mH 10:41PM 1.3 ft0.38 mTue, Sep 15L 4:41AM 0.1 ft0.04 mH 11:32AM 1.9 ft0.58 mL 6:08PM 0.6 ft0.17 mH 11:18PM 1.1 ft0.34 mWed, Sep 16L 5:19AM 0.1 ft0.04 mH 12:20PM 1.8 ft0.55 mL 7:03PM 0.6 ft0.19 mH 11:56PM 1.0 ft0.31 mThu, Sep 17L 6:00AM 0.2 ft0.05 mH 1:10PM 1.7 ft0.53 mL 8:02PM 0.7 ft0.20 m