tidealmanac
Sat, Oct 23

Sunday, October 24, 2027

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

Mon, Oct 25

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. Low4:34 AM0.3 ft0.09 m
  2. High7:10 PM0.9 ft0.28 m

Range 0.6 ft0.18 m · 2 predicted tides · MLLW

Sun

Civil dawn
5:58 AM
Sunrise
6:20 AM
Solar noon
12:09 PM
Sunset
5:57 PM
Civil dusk
6:19 PM
Daylight
11h 37m

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

Moon

Last quarter32% illuminated · day 23 of the cycle

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

This week

Thu, Oct 21L 3:16AM 0.0 ft-0.01 mH 5:22PM 1.0 ft0.32 mFri, Oct 22L 3:53AM 0.1 ft0.02 mH 6:08PM 1.0 ft0.32 mSat, Oct 23L 4:22AM 0.2 ft0.05 mH 6:47PM 1.0 ft0.30 mSun, Oct 24L 4:34AM 0.3 ft0.09 mH 7:10PM 0.9 ft0.28 mMon, Oct 25L 4:01AM 0.4 ft0.14 mH 6:51PM 0.8 ft0.24 mTue, Oct 26L 2:00AM 0.5 ft0.15 mH 10:25AM 0.7 ft0.21 mL 1:09PM 0.7 ft0.21 mH 4:46PM 0.7 ft0.21 mWed, Oct 27L 1:12AM 0.4 ft0.13 mH 10:22AM 0.8 ft0.25 m