tidealmanac
Sat, Mar 13

Sunday, March 14, 2027

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

Mon, Mar 15

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. High5:54 AM0.6 ft0.17 m
  2. Low4:16 PM-0.4 ft-0.11 m

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

Sun

Civil dawn
6:12 AM
Sunrise
6:34 AM
Solar noon
12:34 PM
Sunset
6:34 PM
Civil dusk
6:55 PM
Daylight
12h 0m

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

Moon

First quarter42% illuminated · day 6 of the cycle

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

This week

Thu, 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 mMon, Mar 15H 6:44AM 0.6 ft0.19 mL 5:02PM -0.4 ft-0.11 mTue, Mar 16H 7:33AM 0.7 ft0.20 mL 5:56PM -0.3 ft-0.09 mWed, Mar 17H 8:18AM 0.7 ft0.20 mL 7:08PM -0.2 ft-0.07 m