tidealmanac
Sat, Nov 14

Sunday, November 15, 2026

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

Mon, Nov 16

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. Low3:00 AM0.0 ft0.00 m
  2. High3:15 PM0.9 ft0.26 m

Range 0.9 ft0.27 m · 2 predicted tides · MLLW

Sun

Civil dawn
6:07 AM
Sunrise
6:30 AM
Solar noon
12:09 PM
Sunset
5:48 PM
Civil dusk
6:11 PM
Daylight
11h 18m

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

Moon

First quarter33% illuminated · day 5 of the cycle

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

This week

Thu, Nov 12L 1:16AM -0.1 ft-0.04 mH 12:40PM 0.9 ft0.26 mFri, Nov 13L 1:50AM -0.1 ft-0.04 mH 1:34PM 0.9 ft0.26 mSat, Nov 14L 2:26AM -0.1 ft-0.02 mH 2:30PM 0.9 ft0.26 mSun, Nov 15L 3:00AM 0.0 ft0.00 mH 3:15PM 0.9 ft0.26 mMon, Nov 16L 3:27AM 0.1 ft0.03 mH 3:45PM 0.9 ft0.26 mTue, Nov 17L 3:42AM 0.2 ft0.06 mH 4:02PM 0.8 ft0.25 mWed, Nov 18L 3:23AM 0.3 ft0.09 mH 4:01PM 0.8 ft0.24 m