tidealmanac
Sun, Apr 11

Monday, April 12, 2027

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

Tue, Apr 13

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. High4:52 AM0.6 ft0.20 m
  2. Low3:28 PM-0.4 ft-0.12 m

Range 1.0 ft0.32 m · 2 predicted tides · MLLW

Sun

Civil dawn
5:48 AM
Sunrise
6:11 AM
Solar noon
12:25 PM
Sunset
6:40 PM
Civil dusk
7:02 PM
Daylight
12h 29m

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

Moon

First quarter36% illuminated · day 6 of the cycle

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

This week

Fri, Apr 9H 12:47AM 0.6 ft0.18 mL 1:48PM -0.4 ft-0.12 mSat, 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 m