tidealmanac
Mon, Oct 19

Tuesday, October 20, 2026

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

Wed, Oct 21

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 6:19 AMSunset 6:00 PM4:07 AM · 0.1 ft4:07 AM · 0.04 m6:20 PM · 0.6 ft6:20 PM · 0.18 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. Low4:07 AM0.1 ft0.04 m
  2. High6:20 PM0.6 ft0.18 m

Range 0.5 ft0.15 m · 2 predicted tides · MLLW

Sun

Civil dawn
5:57 AM
Sunrise
6:19 AM
Solar noon
12:09 PM
Sunset
6:00 PM
Civil dusk
6:22 PM
Daylight
11h 40m

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

Moon

Waxing gibbous70% illuminated · day 9 of the cycle

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

This week

Sat, Oct 17L 2:51AM 0.0 ft-0.01 mH 4:15PM 0.7 ft0.22 mSun, 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 m