tidealmanac
Mon, Apr 12

Tuesday, April 13, 2027

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

Wed, Apr 14

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. High5:50 AM0.7 ft0.20 m
  2. Low4:05 PM-0.3 ft-0.09 m

Range 1.0 ft0.29 m · 2 predicted tides · MLLW

Sun

Civil dawn
5:48 AM
Sunrise
6:10 AM
Solar noon
12:25 PM
Sunset
6:40 PM
Civil dusk
7:02 PM
Daylight
12h 30m

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

Moon

First quarter47% illuminated · day 7 of the cycle

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

This week

Sat, Apr 10H 2:19AM 0.6 ft0.18 mL 2:16PM -0.4 ft-0.13 mSun, Apr 11H 3:44AM 0.6 ft0.19 mL 2:50PM -0.4 ft-0.13 mMon, Apr 12H 4:52AM 0.6 ft0.20 mL 3:28PM -0.4 ft-0.12 mTue, Apr 13H 5:50AM 0.7 ft0.20 mL 4:05PM -0.3 ft-0.09 mWed, Apr 14H 6:39AM 0.6 ft0.20 mL 4:34PM -0.2 ft-0.05 mThu, Apr 15H 7:19AM 0.6 ft0.18 mL 4:45PM 0.0 ft-0.01 mFri, Apr 16H 7:43AM 0.5 ft0.16 mL 3:57PM 0.1 ft0.03 m