tidealmanac
Fri, Oct 29

Saturday, October 30, 2027

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

Sun, Oct 31

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. Low12:33 AM0.0 ft0.01 m
  2. High11:33 AM1.0 ft0.30 m

Range 0.9 ft0.29 m · 2 predicted tides · MLLW

Sun

Civil dawn
6:00 AM
Sunrise
6:22 AM
Solar noon
12:08 PM
Sunset
5:53 PM
Civil dusk
6:16 PM
Daylight
11h 31m

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

Moon

New moon0% illuminated · day 0 of the cycle

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

This week

Wed, Oct 27L 1:12AM 0.4 ft0.13 mH 10:22AM 0.8 ft0.25 mThu, Oct 28L 12:53AM 0.3 ft0.09 mH 10:39AM 0.9 ft0.28 mFri, Oct 29L 12:37AM 0.2 ft0.05 mH 11:03AM 1.0 ft0.30 mSat, Oct 30L 12:33AM 0.0 ft0.01 mH 11:33AM 1.0 ft0.30 mSun, Oct 31L 12:46AM 0.0 ft-0.01 mH 12:09PM 1.0 ft0.29 mMon, Nov 1L 1:11AM -0.1 ft-0.03 mH 12:56PM 0.9 ft0.28 mTue, Nov 2not loaded