tidealmanac
Wed, Oct 20

Thursday, October 21, 2027

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

Fri, Oct 22

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

Tides

  1. Low5:30 AM0.1 ft0.02 m
  2. High12:59 PM2.0 ft0.61 m
  3. Low7:56 PM0.7 ft0.21 m

Range 1.9 ft0.59 m · 3 predicted tides · MLLW

Sun

Civil dawn
6:00 AM
Sunrise
6:22 AM
Solar noon
12:12 PM
Sunset
6:01 PM
Civil dusk
6:23 PM
Daylight
11h 39m

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

Moon

Last quarter63% illuminated · day 20 of the cycle

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

This week

Mon, Oct 18L 3:10AM 0.0 ft0.01 mH 10:21AM 2.1 ft0.63 mL 5:11PM 0.6 ft0.17 mH 9:57PM 1.0 ft0.31 mTue, Oct 19L 3:50AM 0.0 ft0.00 mH 11:10AM 2.1 ft0.63 mL 6:04PM 0.6 ft0.18 mH 10:39PM 1.0 ft0.30 mWed, Oct 20L 4:36AM 0.0 ft0.00 mH 12:02PM 2.0 ft0.62 mL 6:59PM 0.6 ft0.20 mH 11:31PM 1.0 ft0.30 mThu, Oct 21L 5:30AM 0.1 ft0.02 mH 12:59PM 2.0 ft0.61 mL 7:56PM 0.7 ft0.21 mFri, Oct 22H 12:37AM 1.0 ft0.32 mL 6:32AM 0.1 ft0.04 mH 1:58PM 2.0 ft0.60 mL 8:51PM 0.7 ft0.20 mSat, Oct 23H 1:53AM 1.1 ft0.34 mL 7:42AM 0.3 ft0.08 mH 2:58PM 1.9 ft0.58 mL 9:40PM 0.6 ft0.19 mSun, Oct 24H 3:10AM 1.3 ft0.39 mL 9:00AM 0.4 ft0.11 mH 3:55PM 1.8 ft0.55 mL 10:25PM 0.5 ft0.16 m