tidealmanac
Mon, Aug 9

Tuesday, August 10, 2027

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

Wed, Aug 11

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. Low7:36 AM0.0 ft0.01 m
  2. High8:15 PM0.9 ft0.28 m

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

Sun

Civil dawn
5:42 AM
Sunrise
6:05 AM
Solar noon
12:30 PM
Sunset
6:54 PM
Civil dusk
7:17 PM
Daylight
12h 49m

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

Moon

First quarter56% illuminated · day 8 of the cycle

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

This week

Sat, Aug 7L 6:57AM 0.3 ft0.10 mH 6:47PM 0.8 ft0.25 mSun, Aug 8L 7:01AM 0.2 ft0.07 mH 7:02PM 0.9 ft0.27 mMon, Aug 9L 7:12AM 0.1 ft0.03 mH 7:35PM 0.9 ft0.28 mTue, Aug 10L 7:36AM 0.0 ft0.01 mH 8:15PM 0.9 ft0.28 mWed, Aug 11L 8:19AM 0.0 ft0.00 mH 8:55PM 0.9 ft0.28 mThu, Aug 12L 9:18AM 0.0 ft0.00 mH 9:34PM 0.9 ft0.28 mFri, Aug 13L 10:16AM 0.0 ft0.00 mH 10:06PM 0.9 ft0.29 m