tidealmanac
Sat, May 1

Sunday, May 2, 2027

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

Mon, May 3

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. Low1:55 AM0.4 ft0.11 m
  2. High4:39 AM0.4 ft0.11 m
  3. Low12:41 PM0.1 ft0.02 m
  4. High10:36 PM0.5 ft0.14 m

Range 0.4 ft0.12 m · 4 predicted tides · MLLW

Sun

Civil dawn
5:35 AM
Sunrise
5:57 AM
Solar noon
12:21 PM
Sunset
6:45 PM
Civil dusk
7:08 PM
Daylight
12h 48m

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

Moon

Waning crescent13% illuminated · day 26 of the cycle

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

This week

Thu, 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 mWed, May 5L 12:09PM -0.3 ft-0.08 mH 11:08PM 0.7 ft0.22 m