tidealmanac
Sat, Mar 27

Sunday, March 28, 2027

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

Mon, Mar 29

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. High4:46 AM0.4 ft0.13 m
  2. Low3:42 PM-0.4 ft-0.11 m

Range 0.8 ft0.24 m · 2 predicted tides · MLLW

Sun

Civil dawn
6:01 AM
Sunrise
6:22 AM
Solar noon
12:30 PM
Sunset
6:37 PM
Civil dusk
6:58 PM
Daylight
12h 14m

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

Moon

Last quarter66% illuminated · day 20 of the cycle

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

This week

Thu, Mar 25H 12:00AM 0.5 ft0.15 mL 2:03PM -0.3 ft-0.09 mFri, Mar 26H 1:07AM 0.5 ft0.14 mL 2:30PM -0.3 ft-0.10 mSat, Mar 27H 3:00AM 0.4 ft0.14 mL 3:03PM -0.4 ft-0.11 mSun, Mar 28H 4:46AM 0.4 ft0.13 mL 3:42PM -0.4 ft-0.11 mMon, Mar 29H 5:54AM 0.4 ft0.13 mL 4:26PM -0.3 ft-0.09 mTue, Mar 30H 6:47AM 0.4 ft0.13 mL 5:12PM -0.2 ft-0.07 mWed, Mar 31H 7:26AM 0.4 ft0.14 mL 5:59PM -0.1 ft-0.04 m