tidealmanac
Thu, Nov 5

Friday, November 6, 2026

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

Sat, Nov 7

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. Low12:46 AM0.4 ft0.11 m
  2. High10:22 AM0.8 ft0.25 m

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

Sun

Civil dawn
6:03 AM
Sunrise
6:25 AM
Solar noon
12:08 PM
Sunset
5:50 PM
Civil dusk
6:13 PM
Daylight
11h 25m

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

Moon

Waning crescent12% illuminated · day 26 of the cycle

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

This week

Tue, 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 mSat, Nov 7L 12:33AM 0.2 ft0.07 mH 10:34AM 0.9 ft0.28 mSun, Nov 8L 12:19AM 0.1 ft0.04 mH 10:46AM 0.9 ft0.29 mMon, Nov 9L 12:12AM 0.0 ft0.00 mH 11:00AM 0.9 ft0.29 m