tidealmanac
Sat, Jul 24

Sunday, July 25, 2027

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

Mon, Jul 26

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. Low7:46 AM0.3 ft0.08 m
  2. High8:48 PM0.8 ft0.24 m

Range 0.5 ft0.16 m · 2 predicted tides · MLLW

Sun

Civil dawn
5:37 AM
Sunrise
6:00 AM
Solar noon
12:31 PM
Sunset
7:01 PM
Civil dusk
7:25 PM
Daylight
13h 1m

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

Moon

Last quarter57% illuminated · day 21 of the cycle

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

This week

Thu, Jul 22L 1:16PM 0.3 ft0.08 mH 11:35PM 0.8 ft0.25 mFri, Jul 23L 12:58PM 0.4 ft0.11 mH 11:10PM 0.8 ft0.23 mSat, Jul 24L 8:19AM 0.4 ft0.11 mH 9:56PM 0.8 ft0.23 mSun, Jul 25L 7:46AM 0.3 ft0.08 mH 8:48PM 0.8 ft0.24 mMon, Jul 26L 7:39AM 0.2 ft0.05 mH 8:30PM 0.9 ft0.26 mTue, Jul 27L 7:53AM 0.0 ft0.01 mH 8:38PM 0.9 ft0.29 mWed, Jul 28L 8:25AM 0.0 ft-0.01 mH 9:02PM 1.0 ft0.31 m