tidealmanac
Tue, Jul 20

Wednesday, July 21, 2027

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

Thu, Jul 22

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. Low1:06 PM0.2 ft0.05 m
  2. High11:39 PM0.9 ft0.26 m

Range 0.7 ft0.21 m · 2 predicted tides · MLLW

Sun

Civil dawn
5:35 AM
Sunrise
5:59 AM
Solar noon
12:31 PM
Sunset
7:02 PM
Civil dusk
7:26 PM
Daylight
13h 3m

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

Moon

Waning gibbous92% illuminated · day 17 of the cycle

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

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