tidealmanac
Thu, Dec 17

Friday, December 18, 2026

Culebra, PR · NOAA 9752235 · MLLW · Local time (America/Puerto_Rico)

Sat, Dec 19

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

Tides

  1. High3:46 AM0.9 ft0.28 m
  2. Low9:29 AM0.5 ft0.17 m
  3. High2:35 PM0.8 ft0.25 m
  4. Low9:32 PM0.0 ft0.01 m

Range 0.9 ft0.26 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:23 AM
Sunrise
6:47 AM
Solar noon
12:18 PM
Sunset
5:49 PM
Civil dusk
6:12 PM
Daylight
11h 2m

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

Moon

First quarter69% illuminated · day 9 of the cycle

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

This week

Tue, Dec 15H 12:08AM 0.6 ft0.19 mL 5:48AM 0.3 ft0.09 mH 12:57PM 1.1 ft0.34 mL 8:04PM 0.4 ft0.11 mWed, Dec 16H 1:21AM 0.7 ft0.21 mL 6:50AM 0.4 ft0.12 mH 1:28PM 1.0 ft0.32 mL 8:30PM 0.3 ft0.09 mThu, Dec 17H 2:36AM 0.8 ft0.24 mL 8:04AM 0.5 ft0.15 mH 2:00PM 0.9 ft0.29 mL 8:59PM 0.2 ft0.05 mFri, Dec 18H 3:46AM 0.9 ft0.28 mL 9:29AM 0.5 ft0.17 mH 2:35PM 0.8 ft0.25 mL 9:32PM 0.0 ft0.01 mSat, Dec 19H 4:49AM 1.0 ft0.32 mL 11:03AM 0.5 ft0.17 mH 3:17PM 0.7 ft0.22 mL 10:11PM -0.1 ft-0.02 mSun, Dec 20H 5:47AM 1.2 ft0.35 mL 12:35PM 0.5 ft0.15 mH 4:07PM 0.6 ft0.19 mL 10:56PM -0.2 ft-0.06 mMon, Dec 21H 6:42AM 1.3 ft0.38 mL 1:51PM 0.4 ft0.14 mH 5:03PM 0.5 ft0.17 mL 11:44PM -0.3 ft-0.09 m