tidealmanac
Sat, Oct 16

Sunday, October 17, 2027

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

Mon, Oct 18

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. Low1:15 AM0.1 ft0.03 m
  2. High12:38 PM0.9 ft0.29 m

Range 0.9 ft0.26 m · 2 predicted tides · MLLW

Sun

Civil dawn
5:56 AM
Sunrise
6:18 AM
Solar noon
12:10 PM
Sunset
6:01 PM
Civil dusk
6:23 PM
Daylight
11h 43m

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

Moon

Waning gibbous95% illuminated · day 16 of the cycle

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

This week

Thu, Oct 14L 1:17AM 0.4 ft0.13 mH 10:00AM 0.8 ft0.24 mFri, Oct 15L 12:59AM 0.3 ft0.09 mH 10:42AM 0.9 ft0.26 mSat, Oct 16L 1:02AM 0.2 ft0.06 mH 11:32AM 0.9 ft0.28 mSun, Oct 17L 1:15AM 0.1 ft0.03 mH 12:38PM 0.9 ft0.29 mMon, Oct 18L 1:37AM 0.0 ft0.00 mH 2:04PM 1.0 ft0.29 mTue, Oct 19L 2:05AM 0.0 ft-0.01 mH 3:24PM 1.0 ft0.30 mWed, Oct 20L 2:39AM -0.1 ft-0.02 mH 4:28PM 1.0 ft0.31 m