tidealmanac
Thu, Sep 9

Friday, September 10, 2027

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

Sat, Sep 11

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. Low8:03 AM0.1 ft0.04 m
  2. High8:51 PM0.9 ft0.28 m

Range 0.8 ft0.23 m · 2 predicted tides · MLLW

Sun

Civil dawn
5:50 AM
Sunrise
6:11 AM
Solar noon
12:22 PM
Sunset
6:32 PM
Civil dusk
6:54 PM
Daylight
12h 20m

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

Moon

Waxing gibbous71% illuminated · day 9 of the cycle

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

This week

Tue, 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 mThu, Sep 9L 6:36AM 0.1 ft0.03 mH 8:15PM 0.9 ft0.28 mFri, Sep 10L 8:03AM 0.1 ft0.04 mH 8:51PM 0.9 ft0.28 mSat, Sep 11L 9:33AM 0.2 ft0.06 mH 9:13PM 0.9 ft0.28 mSun, Sep 12L 10:36AM 0.3 ft0.08 mH 9:15PM 0.9 ft0.27 mMon, Sep 13L 11:19AM 0.4 ft0.11 mH 9:04PM 0.9 ft0.27 m