tidealmanac
Mon, Jul 19

Tuesday, July 20, 2027

Arecibo, PR · NOAA 9757809 · MLLW · Local time (America/Puerto_Rico)

Wed, Jul 21

No NOAA sampled curve is loaded for this day; the predicted highs and lows are listed below. Nothing is interpolated.

Tides

  1. Low4:23 AM0.5 ft0.15 m
  2. High9:24 AM1.0 ft0.32 m
  3. Low3:07 PM0.2 ft0.06 m
  4. High10:07 PM1.8 ft0.56 m

Range 1.6 ft0.49 m · 4 predicted tides · MLLW

Sun

Civil dawn
5:37 AM
Sunrise
6:00 AM
Solar noon
12:33 PM
Sunset
7:06 PM
Civil dusk
7:30 PM
Daylight
13h 6m

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

Moon

Full moon97% illuminated · day 16 of the cycle

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

This week

Sat, Jul 17L 2:48AM 0.5 ft0.16 mH 6:58AM 0.8 ft0.25 mL 12:55PM -0.1 ft-0.02 mH 8:23PM 1.8 ft0.56 mSun, Jul 18L 3:22AM 0.5 ft0.16 mH 7:48AM 0.9 ft0.27 mL 1:41PM 0.0 ft0.00 mH 9:01PM 1.9 ft0.57 mMon, Jul 19L 3:54AM 0.5 ft0.16 mH 8:37AM 1.0 ft0.29 mL 2:24PM 0.1 ft0.03 mH 9:35PM 1.9 ft0.57 mTue, Jul 20L 4:23AM 0.5 ft0.15 mH 9:24AM 1.0 ft0.32 mL 3:07PM 0.2 ft0.06 mH 10:07PM 1.8 ft0.56 mWed, Jul 21L 4:51AM 0.5 ft0.15 mH 10:10AM 1.1 ft0.35 mL 3:50PM 0.3 ft0.10 mH 10:38PM 1.8 ft0.54 mThu, Jul 22L 5:17AM 0.4 ft0.14 mH 10:57AM 1.2 ft0.38 mL 4:36PM 0.5 ft0.14 mH 11:08PM 1.7 ft0.50 mFri, Jul 23L 5:43AM 0.4 ft0.12 mH 11:44AM 1.3 ft0.41 mL 5:26PM 0.6 ft0.17 mH 11:37PM 1.5 ft0.46 m