tidealmanac
Mon, May 10

Tuesday, May 11, 2027

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

Wed, May 12

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. High4:01 AM0.8 ft0.23 m
  2. Low2:48 PM-0.3 ft-0.08 m

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

Sun

Civil dawn
5:30 AM
Sunrise
5:53 AM
Solar noon
12:21 PM
Sunset
6:48 PM
Civil dusk
7:11 PM
Daylight
12h 55m

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

Moon

First quarter31% illuminated · day 5 of the cycle

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

This week

Sat, May 8H 12:49AM 0.8 ft0.24 mL 1:15PM -0.5 ft-0.14 mSun, May 9H 1:57AM 0.8 ft0.24 mL 1:47PM -0.4 ft-0.14 mMon, May 10H 3:04AM 0.8 ft0.24 mL 2:19PM -0.4 ft-0.12 mTue, 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 m