tidealmanac
Mon, Mar 22

Tuesday, March 23, 2027

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

Wed, Mar 24

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. Low4:56 AM0.3 ft0.08 m
  2. High7:05 AM0.3 ft0.08 m
  3. Low2:09 PM0.0 ft-0.01 m
  4. High11:03 PM0.5 ft0.14 m

Range 0.5 ft0.16 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:05 AM
Sunrise
6:26 AM
Solar noon
12:31 PM
Sunset
6:36 PM
Civil dusk
6:57 PM
Daylight
12h 9m

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

Moon

Full moon99% illuminated · day 15 of the cycle

Near new or full moon: spring tides, a larger range than average. Approximate phase, computed here.

This week

Sat, Mar 20H 9:32AM 0.5 ft0.15 mL 4:19PM 0.2 ft0.06 mH 7:24PM 0.2 ft0.06 mSun, Mar 21L 1:25AM 0.1 ft0.03 mH 8:53AM 0.4 ft0.12 mL 3:12PM 0.2 ft0.05 mH 9:04PM 0.3 ft0.10 mMon, Mar 22L 2:54AM 0.2 ft0.06 mH 8:02AM 0.3 ft0.09 mL 2:44PM 0.1 ft0.02 mH 10:07PM 0.4 ft0.13 mTue, Mar 23L 4:56AM 0.3 ft0.08 mH 7:05AM 0.3 ft0.08 mL 2:09PM 0.0 ft-0.01 mH 11:03PM 0.5 ft0.14 mWed, Mar 24L 1:50PM -0.2 ft-0.05 mThu, 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 m