tidealmanac
Wed, Mar 10

Thursday, March 11, 2027

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

Fri, Mar 12

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. High3:53 AM0.4 ft0.12 m
  2. Low2:52 PM-0.2 ft-0.05 m

Range 0.5 ft0.16 m · 2 predicted tides · MLLW

Sun

Civil dawn
6:14 AM
Sunrise
6:36 AM
Solar noon
12:34 PM
Sunset
6:33 PM
Civil dusk
6:55 PM
Daylight
11h 57m

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

Moon

Waxing crescent14% illuminated · day 3 of the cycle

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

This week

Mon, Mar 8L 1:04AM 0.1 ft0.03 mH 9:21AM 0.4 ft0.12 mL 3:40PM 0.2 ft0.05 mH 9:24PM 0.3 ft0.09 mTue, Mar 9L 1:33AM 0.2 ft0.06 mH 8:57AM 0.3 ft0.10 mL 2:59PM 0.1 ft0.03 mH 10:40PM 0.3 ft0.10 mWed, Mar 10L 2:00AM 0.3 ft0.09 mH 6:12AM 0.3 ft0.09 mL 2:46PM 0.0 ft-0.01 mThu, Mar 11H 3:53AM 0.4 ft0.12 mL 2:52PM -0.2 ft-0.05 mFri, Mar 12H 4:20AM 0.4 ft0.14 mL 3:10PM -0.3 ft-0.08 mSat, Mar 13H 5:05AM 0.5 ft0.16 mL 3:39PM -0.3 ft-0.10 mSun, Mar 14H 5:54AM 0.6 ft0.17 mL 4:16PM -0.4 ft-0.11 m