tidealmanac
Thu, Sep 30

Friday, October 1, 2027

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

Sat, Oct 2

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. Low1:55 AM0.3 ft0.10 m
  2. High11:30 AM0.9 ft0.27 m

Range 0.6 ft0.17 m · 2 predicted tides · MLLW

Sun

Civil dawn
5:53 AM
Sunrise
6:15 AM
Solar noon
12:14 PM
Sunset
6:14 PM
Civil dusk
6:36 PM
Daylight
11h 59m

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

Moon

New moon1% illuminated · day 0 of the cycle

Near new or full moon: spring tides, a larger range than average. Approximate phase, computed here.

This week

Tue, 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 mFri, Oct 1L 1:55AM 0.3 ft0.10 mH 11:30AM 0.9 ft0.27 mSat, Oct 2L 1:37AM 0.2 ft0.06 mH 12:41PM 0.9 ft0.28 mSun, Oct 3L 1:49AM 0.1 ft0.03 mH 2:10PM 0.9 ft0.28 mMon, Oct 4L 2:17AM 0.0 ft0.01 mH 3:30PM 0.9 ft0.28 m