tidealmanac
Wed, Apr 28

Thursday, April 29, 2027

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

Fri, Apr 30

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. High4:57 AM0.5 ft0.15 m
  2. Low4:10 PM0.0 ft0.00 m

Range 0.5 ft0.15 m · 2 predicted tides · MLLW

Sun

Civil dawn
5:36 AM
Sunrise
5:59 AM
Solar noon
12:22 PM
Sunset
6:44 PM
Civil dusk
7:07 PM
Daylight
12h 45m

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

Moon

Last quarter40% illuminated · day 23 of the cycle

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

This week

Mon, Apr 26H 2:35AM 0.5 ft0.16 mL 3:01PM -0.3 ft-0.10 mTue, Apr 27H 3:42AM 0.5 ft0.15 mL 3:36PM -0.2 ft-0.07 mWed, 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 m