tidealmanac
Mon, Nov 2

Tuesday, November 3, 2026

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

Wed, Nov 4

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. Low4:02 AM0.3 ft0.09 m
  2. High6:47 PM0.8 ft0.25 m

Range 0.5 ft0.16 m · 2 predicted tides · MLLW

Sun

Civil dawn
6:02 AM
Sunrise
6:24 AM
Solar noon
12:08 PM
Sunset
5:51 PM
Civil dusk
6:14 PM
Daylight
11h 27m

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

Moon

Last quarter38% illuminated · day 23 of the cycle

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

This week

Sat, Oct 31L 2:56AM -0.1 ft-0.02 mH 5:03PM 1.0 ft0.32 mSun, Nov 1L 3:31AM 0.0 ft0.01 mH 5:52PM 1.0 ft0.30 mMon, Nov 2L 3:56AM 0.2 ft0.05 mH 6:29PM 0.9 ft0.28 mTue, Nov 3L 4:02AM 0.3 ft0.09 mH 6:47PM 0.8 ft0.25 mWed, Nov 4L 3:14AM 0.4 ft0.13 mH 5:24PM 0.7 ft0.22 mThu, Nov 5L 1:17AM 0.4 ft0.13 mH 10:19AM 0.7 ft0.22 mFri, Nov 6L 12:46AM 0.4 ft0.11 mH 10:22AM 0.8 ft0.25 m