tidealmanac
Sat, Sep 4

Sunday, September 5, 2027

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

Mon, Sep 6

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. Low3:35 AM0.2 ft0.07 m
  2. High5:01 PM0.9 ft0.27 m

Range 0.7 ft0.21 m · 2 predicted tides · MLLW

Sun

Civil dawn
5:49 AM
Sunrise
6:11 AM
Solar noon
12:23 PM
Sunset
6:36 PM
Civil dusk
6:58 PM
Daylight
12h 25m

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

Moon

Waxing crescent21% illuminated · day 4 of the cycle

Between spring and neap: an average tidal range. Approximate phase, computed here.

This week

Thu, Sep 2L 4:43AM 0.6 ft0.18 mH 9:51AM 0.7 ft0.21 mL 2:05PM 0.6 ft0.20 mH 8:47PM 0.7 ft0.22 mFri, Sep 3L 4:19AM 0.5 ft0.14 mH 3:33PM 0.8 ft0.23 mSat, Sep 4L 3:47AM 0.3 ft0.10 mH 4:16PM 0.8 ft0.26 mSun, Sep 5L 3:35AM 0.2 ft0.07 mH 5:01PM 0.9 ft0.27 mMon, Sep 6L 4:00AM 0.1 ft0.04 mH 5:48PM 0.9 ft0.28 mTue, Sep 7L 4:40AM 0.1 ft0.03 mH 6:38PM 0.9 ft0.28 mWed, Sep 8L 5:31AM 0.1 ft0.02 mH 7:29PM 0.9 ft0.28 m