tidealmanac
Tue, Mar 30

Wednesday, March 31, 2027

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

Thu, Apr 1

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. High7:26 AM0.4 ft0.14 m
  2. Low5:59 PM-0.1 ft-0.04 m

Range 0.6 ft0.18 m · 2 predicted tides · MLLW

Sun

Civil dawn
5:58 AM
Sunrise
6:20 AM
Solar noon
12:29 PM
Sunset
6:37 PM
Civil dusk
6:59 PM
Daylight
12h 17m

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

Moon

Last quarter35% illuminated · day 23 of the cycle

Near quarter moon: neap tides, a smaller range than average. Approximate phase, computed here.

This week

Sun, Mar 28H 4:46AM 0.4 ft0.13 mL 3:42PM -0.4 ft-0.11 mMon, Mar 29H 5:54AM 0.4 ft0.13 mL 4:26PM -0.3 ft-0.09 mTue, Mar 30H 6:47AM 0.4 ft0.13 mL 5:12PM -0.2 ft-0.07 mWed, Mar 31H 7:26AM 0.4 ft0.14 mL 5:59PM -0.1 ft-0.04 mThu, Apr 1H 7:48AM 0.5 ft0.14 mL 6:50PM 0.0 ft-0.01 mFri, Apr 2H 7:54AM 0.4 ft0.14 mL 8:32PM 0.1 ft0.03 mSat, Apr 3H 7:54AM 0.4 ft0.13 mL 3:13PM 0.2 ft0.05 mH 8:25PM 0.2 ft0.06 m