tidealmanac
Thu, May 13

Friday, May 14, 2027

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

Sat, May 15

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. High4:24 AM0.5 ft0.16 m
  2. Low1:55 PM0.1 ft0.04 m

Range 0.4 ft0.13 m · 2 predicted tides · MLLW

Sun

Civil dawn
5:29 AM
Sunrise
5:52 AM
Solar noon
12:21 PM
Sunset
6:49 PM
Civil dusk
7:13 PM
Daylight
12h 57m

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

Moon

First quarter62% illuminated · day 8 of the cycle

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

This week

Tue, May 11H 4:01AM 0.8 ft0.23 mL 2:48PM -0.3 ft-0.08 mWed, May 12H 4:45AM 0.7 ft0.22 mL 3:06PM -0.1 ft-0.04 mThu, May 13H 5:12AM 0.6 ft0.20 mL 3:04PM 0.0 ft0.01 mFri, May 14H 4:24AM 0.5 ft0.16 mL 1:55PM 0.1 ft0.04 mSat, May 15H 2:29AM 0.5 ft0.14 mL 12:22PM 0.1 ft0.03 mH 10:20PM 0.5 ft0.16 mSun, May 16L 11:58AM 0.0 ft0.01 mH 10:15PM 0.7 ft0.20 mMon, May 17L 11:49AM -0.1 ft-0.03 mH 10:28PM 0.7 ft0.22 m