tidealmanac
Mon, Mar 8

Tuesday, March 9, 2027

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

Wed, Mar 10

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. Low1:33 AM0.2 ft0.06 m
  2. High8:57 AM0.3 ft0.10 m
  3. Low2:59 PM0.1 ft0.03 m
  4. High10:40 PM0.3 ft0.10 m

Range 0.3 ft0.08 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:16 AM
Sunrise
6:38 AM
Solar noon
12:35 PM
Sunset
6:32 PM
Civil dusk
6:54 PM
Daylight
11h 55m

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

Moon

New moon3% illuminated · day 1 of the cycle

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

This week

Sat, Mar 6L 12:05AM -0.1 ft-0.02 mH 9:33AM 0.5 ft0.15 mSun, Mar 7L 12:36AM 0.0 ft0.01 mH 9:29AM 0.5 ft0.14 mL 4:35PM 0.2 ft0.07 mH 8:01PM 0.2 ft0.07 mMon, 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 m