tidealmanac
Mon, Oct 4

Tuesday, October 5, 2027

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

Wed, Oct 6

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. Low2:52 AM0.0 ft0.01 m
  2. High4:37 PM0.9 ft0.27 m

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

Sun

Civil dawn
5:54 AM
Sunrise
6:15 AM
Solar noon
12:13 PM
Sunset
6:10 PM
Civil dusk
6:32 PM
Daylight
11h 55m

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

Moon

Waxing crescent25% illuminated · day 4 of the cycle

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

This week

Sat, Oct 2L 1:37AM 0.2 ft0.06 mH 12:41PM 0.9 ft0.28 mSun, Oct 3L 1:49AM 0.1 ft0.03 mH 2:10PM 0.9 ft0.28 mMon, Oct 4L 2:17AM 0.0 ft0.01 mH 3:30PM 0.9 ft0.28 mTue, Oct 5L 2:52AM 0.0 ft0.01 mH 4:37PM 0.9 ft0.27 mWed, Oct 6L 3:34AM 0.0 ft0.01 mH 5:36PM 0.9 ft0.27 mThu, Oct 7L 4:19AM 0.1 ft0.03 mH 6:25PM 0.9 ft0.26 mFri, Oct 8L 5:07AM 0.2 ft0.05 mH 7:03PM 0.9 ft0.26 m