tidealmanac
Tue, May 18

Wednesday, May 19, 2027

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

Thu, May 20

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. Low11:44 AM-0.3 ft-0.09 m
  2. High11:02 PM0.8 ft0.23 m

Range 1.1 ft0.33 m · 2 predicted tides · MLLW

Sun

Civil dawn
5:27 AM
Sunrise
5:50 AM
Solar noon
12:21 PM
Sunset
6:51 PM
Civil dusk
7:15 PM
Daylight
13h 1m

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

Moon

Full moon98% illuminated · day 13 of the cycle

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

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