tidealmanac
Wed, Dec 30

Thursday, December 31, 2026

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

Fri, Jan 1

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

Tides

  1. High2:43 AM1.6 ft0.48 m
  2. Low8:51 AM0.6 ft0.17 m
  3. High2:18 PM1.2 ft0.36 m
  4. Low8:37 PM0.0 ft0.00 m

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

Sun

Civil dawn
6:35 AM
Sunrise
6:58 AM
Solar noon
12:30 PM
Sunset
6:01 PM
Civil dusk
6:24 PM
Daylight
11h 2m

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

Moon

Last quarter49% illuminated · day 22 of the cycle

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

This week

Mon, Dec 28L 5:10AM 0.1 ft0.02 mH 12:01PM 1.9 ft0.57 mL 6:35PM 0.2 ft0.07 mTue, Dec 29H 12:30AM 1.4 ft0.41 mL 6:17AM 0.3 ft0.08 mH 12:47PM 1.6 ft0.50 mL 7:17PM 0.2 ft0.05 mWed, Dec 30H 1:37AM 1.5 ft0.45 mL 7:30AM 0.4 ft0.14 mH 1:33PM 1.4 ft0.43 mL 7:58PM 0.1 ft0.03 mThu, Dec 31H 2:43AM 1.6 ft0.48 mL 8:51AM 0.6 ft0.17 mH 2:18PM 1.2 ft0.36 mL 8:37PM 0.0 ft0.00 mFri, Jan 1H 3:43AM 1.7 ft0.51 mL 10:13AM 0.6 ft0.18 mH 3:02PM 1.0 ft0.30 mL 9:21PM -0.1 ft-0.02 mSat, Jan 2H 4:42AM 1.7 ft0.52 mL 11:36AM 0.6 ft0.17 mH 3:53PM 0.8 ft0.26 mL 10:07PM -0.1 ft-0.03 mSun, Jan 3H 5:36AM 1.7 ft0.53 mL 12:46PM 0.5 ft0.16 mH 4:48PM 0.7 ft0.23 mL 10:54PM -0.1 ft-0.04 m