tidealmanac
Mon, Dec 21

Tuesday, December 22, 2026

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

Wed, Dec 23

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

Tides

  1. High6:59 AM2.1 ft0.65 m
  2. Low1:59 PM0.4 ft0.13 m
  3. High6:20 PM0.8 ft0.25 m

Range 1.7 ft0.52 m · 3 predicted tides · MLLW

Sun

Civil dawn
6:31 AM
Sunrise
6:55 AM
Solar noon
12:25 PM
Sunset
5:56 PM
Civil dusk
6:19 PM
Daylight
11h 1m

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

Moon

Full moon97% illuminated · day 13 of the cycle

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

This week

Sat, Dec 19H 4:13AM 1.7 ft0.51 mL 10:37AM 0.7 ft0.21 mH 3:23PM 1.1 ft0.32 mL 9:47PM 0.0 ft-0.01 mSun, Dec 20H 5:09AM 1.8 ft0.56 mL 11:54AM 0.6 ft0.18 mH 4:20PM 0.9 ft0.28 mL 10:36PM -0.2 ft-0.06 mMon, Dec 21H 6:04AM 2.0 ft0.61 mL 1:01PM 0.5 ft0.16 mH 5:20PM 0.8 ft0.26 mL 11:28PM -0.3 ft-0.10 mTue, Dec 22H 6:59AM 2.1 ft0.65 mL 1:59PM 0.4 ft0.13 mH 6:20PM 0.8 ft0.25 mWed, Dec 23L 12:22AM -0.4 ft-0.12 mH 7:52AM 2.2 ft0.68 mL 2:50PM 0.4 ft0.12 mH 7:19PM 0.9 ft0.26 mThu, Dec 24L 1:18AM -0.4 ft-0.14 mH 8:45AM 2.3 ft0.69 mL 3:38PM 0.4 ft0.11 mH 8:17PM 0.9 ft0.28 mFri, Dec 25L 2:13AM -0.4 ft-0.13 mH 9:36AM 2.2 ft0.69 mL 4:24PM 0.3 ft0.10 mH 9:17PM 1.0 ft0.31 m