tidealmanac
Fri, Apr 30

Saturday, May 1, 2027

Arroyo, PR · NOAA TEC4737 · MLLW · Local time (America/Puerto_Rico)

Sun, May 2

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. High5:18 AM0.4 ft0.13 m
  2. Low1:30 PM0.1 ft0.04 m
  3. High11:47 PM0.4 ft0.12 m

Range 0.3 ft0.09 m · 3 predicted tides · MLLW

Sun

Civil dawn
5:35 AM
Sunrise
5:58 AM
Solar noon
12:21 PM
Sunset
6:45 PM
Civil dusk
7:08 PM
Daylight
12h 47m

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

Moon

Waning crescent21% illuminated · day 25 of the cycle

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

This week

Wed, Apr 28H 4:28AM 0.5 ft0.15 mL 4:03PM -0.1 ft-0.04 mThu, Apr 29H 4:57AM 0.5 ft0.15 mL 4:10PM 0.0 ft0.00 mFri, Apr 30H 5:14AM 0.5 ft0.14 mL 3:02PM 0.1 ft0.03 mSat, May 1H 5:18AM 0.4 ft0.13 mL 1:30PM 0.1 ft0.04 mH 11:47PM 0.4 ft0.12 mSun, May 2L 1:55AM 0.4 ft0.11 mH 4:39AM 0.4 ft0.11 mL 12:41PM 0.1 ft0.02 mH 10:36PM 0.5 ft0.14 mMon, May 3L 12:12PM 0.0 ft0.00 mH 10:21PM 0.6 ft0.18 mTue, May 4L 12:03PM -0.1 ft-0.04 mH 10:36PM 0.7 ft0.20 m