tidealmanac
Tue, Oct 20

Wednesday, October 21, 2026

Las Mareas, PR · NOAA 9755679 · MLLW · Local time (America/Puerto_Rico)

Thu, Oct 22

Predicted tide height, every 6 minutes

HighLowNightTwilight
1.6 ft0.5 m0 ft0.0 m-1.6 ft-0.5 m12 AM3 AM6 AM9 AMNoon3 PM6 PM9 PM12 AMSunrise 6:20 AMSunset 5:59 PM2:03 AM · 0.2 ft2:03 AM · 0.06 m7:21 AM · 0.3 ft7:21 AM · 0.08 m11:44 AM · 0.2 ft11:44 AM · 0.07 m6:48 PM · 0.5 ft6:48 PM · 0.16 m

NOAA's sampled predictions for this station and day. Sun times are computed here from the station's coordinates and are not NOAA data.

Tides

  1. Low2:03 AM0.2 ft0.06 m
  2. High7:21 AM0.3 ft0.08 m
  3. Low11:44 AM0.2 ft0.07 m
  4. High6:48 PM0.5 ft0.16 m

Range 0.3 ft0.10 m · 4 predicted tides · MLLW

Sun

Civil dawn
5:58 AM
Sunrise
6:20 AM
Solar noon
12:09 PM
Sunset
5:59 PM
Civil dusk
6:21 PM
Daylight
11h 39m

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

Moon

Waxing gibbous79% illuminated · day 10 of the cycle

Between spring and neap: an average tidal range. Approximate phase, computed here.

This week

Sun, Oct 18L 3:26AM 0.0 ft0.00 mH 5:06PM 0.7 ft0.21 mMon, Oct 19L 3:52AM 0.1 ft0.02 mH 5:47PM 0.7 ft0.20 mTue, Oct 20L 4:07AM 0.1 ft0.04 mH 6:20PM 0.6 ft0.18 mWed, Oct 21L 2:03AM 0.2 ft0.06 mH 7:21AM 0.3 ft0.08 mL 11:44AM 0.2 ft0.07 mH 6:48PM 0.5 ft0.16 mThu, Oct 22L 1:14AM 0.2 ft0.06 mH 8:03AM 0.4 ft0.12 mL 12:50PM 0.3 ft0.08 mH 6:53PM 0.4 ft0.13 mFri, Oct 23L 1:14AM 0.2 ft0.05 mH 8:48AM 0.5 ft0.15 mL 2:24PM 0.3 ft0.09 mH 6:01PM 0.3 ft0.10 mSat, Oct 24L 1:16AM 0.1 ft0.04 mH 9:29AM 0.6 ft0.19 m