tidealmanac
Sun, Aug 15

Monday, August 16, 2027

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

Tue, Aug 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. Low11:56 AM0.2 ft0.05 m
  2. High10:24 PM0.9 ft0.28 m

Range 0.8 ft0.23 m · 2 predicted tides · MLLW

Sun

Civil dawn
5:44 AM
Sunrise
6:07 AM
Solar noon
12:29 PM
Sunset
6:51 PM
Civil dusk
7:13 PM
Daylight
12h 44m

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

Moon

Full moon99% illuminated · day 14 of the cycle

Near new or full moon: spring tides, a larger range than average. Approximate phase, computed here.

This week

Fri, Aug 13L 10:16AM 0.0 ft0.00 mH 10:06PM 0.9 ft0.29 mSat, Aug 14L 11:02AM 0.0 ft0.01 mH 10:27PM 0.9 ft0.29 mSun, Aug 15L 11:34AM 0.1 ft0.03 mH 10:31PM 0.9 ft0.28 mMon, Aug 16L 11:56AM 0.2 ft0.05 mH 10:24PM 0.9 ft0.28 mTue, Aug 17L 12:15PM 0.3 ft0.08 mH 10:21PM 0.9 ft0.27 mWed, Aug 18L 12:31PM 0.4 ft0.11 mH 10:18PM 0.9 ft0.26 mThu, Aug 19L 12:45PM 0.5 ft0.14 mH 10:06PM 0.8 ft0.24 m