tidealmanac
Sun, Sep 26

Monday, September 27, 2027

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

Tue, Sep 28

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. Low10:40 AM0.4 ft0.13 m
  2. High9:02 PM0.9 ft0.28 m

Range 0.5 ft0.15 m · 2 predicted tides · MLLW

Sun

Civil dawn
5:52 AM
Sunrise
6:14 AM
Solar noon
12:16 PM
Sunset
6:17 PM
Civil dusk
6:39 PM
Daylight
12h 3m

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

Moon

Waning crescent10% illuminated · day 26 of the cycle

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

This week

Fri, 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 mTue, Sep 28L 4:42AM 0.6 ft0.18 mH 7:12AM 0.6 ft0.18 mL 12:37PM 0.5 ft0.17 mH 8:25PM 0.8 ft0.24 mWed, Sep 29L 2:57AM 0.6 ft0.17 mH 9:20AM 0.7 ft0.22 mL 2:36PM 0.6 ft0.20 mH 7:21PM 0.7 ft0.22 mThu, Sep 30L 2:26AM 0.5 ft0.14 mH 10:27AM 0.8 ft0.25 m