tidealmanac
Mon, Jul 26

Tuesday, July 27, 2027

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

Wed, Jul 28

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. Low7:53 AM0.0 ft0.01 m
  2. High8:38 PM0.9 ft0.29 m

Range 0.9 ft0.27 m · 2 predicted tides · MLLW

Sun

Civil dawn
5:38 AM
Sunrise
6:01 AM
Solar noon
12:31 PM
Sunset
7:01 PM
Civil dusk
7:24 PM
Daylight
13h 0m

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

Moon

Last quarter36% illuminated · day 23 of the cycle

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

This week

Sat, 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 mThu, Jul 29L 9:11AM -0.1 ft-0.04 mH 9:35PM 1.1 ft0.33 mFri, Jul 30L 10:04AM -0.2 ft-0.05 mH 10:12PM 1.1 ft0.35 m