tidealmanac
Thu, Sep 23

Friday, September 24, 2027

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

Sat, Sep 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. Low5:47 AM0.1 ft0.03 m
  2. High7:46 PM1.1 ft0.33 m

Range 1.0 ft0.30 m · 2 predicted tides · MLLW

Sun

Civil dawn
5:52 AM
Sunrise
6:13 AM
Solar noon
12:17 PM
Sunset
6:20 PM
Civil dusk
6:41 PM
Daylight
12h 6m

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

Moon

Last quarter36% illuminated · day 23 of the cycle

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

This week

Tue, Sep 21L 3:28AM 0.1 ft0.02 mH 5:25PM 1.0 ft0.29 mWed, Sep 22L 4:07AM 0.0 ft0.01 mH 6:14PM 1.0 ft0.31 mThu, Sep 23L 4:54AM 0.0 ft0.01 mH 7:01PM 1.1 ft0.32 mFri, Sep 24L 5:47AM 0.1 ft0.03 mH 7:46PM 1.1 ft0.33 mSat, Sep 25L 6:49AM 0.2 ft0.05 mH 8:24PM 1.1 ft0.33 mSun, Sep 26L 8:19AM 0.3 ft0.09 mH 8:53PM 1.0 ft0.31 mMon, Sep 27L 10:40AM 0.4 ft0.13 mH 9:02PM 0.9 ft0.28 m