tidealmanac
Sat, May 15

Sunday, May 16, 2027

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

Mon, May 17

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. Low11:58 AM0.0 ft0.01 m
  2. High10:15 PM0.7 ft0.20 m

Range 0.6 ft0.19 m · 2 predicted tides · MLLW

Sun

Civil dawn
5:28 AM
Sunrise
5:51 AM
Solar noon
12:21 PM
Sunset
6:50 PM
Civil dusk
7:13 PM
Daylight
12h 59m

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

Moon

Waxing gibbous81% illuminated · day 10 of the cycle

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

This week

Thu, May 13H 5:12AM 0.6 ft0.20 mL 3:04PM 0.0 ft0.01 mFri, May 14H 4:24AM 0.5 ft0.16 mL 1:55PM 0.1 ft0.04 mSat, May 15H 2:29AM 0.5 ft0.14 mL 12:22PM 0.1 ft0.03 mH 10:20PM 0.5 ft0.16 mSun, May 16L 11:58AM 0.0 ft0.01 mH 10:15PM 0.7 ft0.20 mMon, May 17L 11:49AM -0.1 ft-0.03 mH 10:28PM 0.7 ft0.22 mTue, May 18L 11:42AM -0.2 ft-0.06 mH 10:45PM 0.8 ft0.23 mWed, May 19L 11:44AM -0.3 ft-0.09 mH 11:02PM 0.8 ft0.23 m