tidealmanac
Sat, Oct 17

Sunday, October 18, 2026

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

Mon, Oct 19

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 6:01 PM3:26 AM · -0.0 ft3:26 AM · -0.00 m5:06 PM · 0.7 ft5:06 PM · 0.21 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. Low3:26 AM0.0 ft0.00 m
  2. High5:06 PM0.7 ft0.21 m

Range 0.7 ft0.21 m · 2 predicted tides · MLLW

Sun

Civil dawn
5:57 AM
Sunrise
6:19 AM
Solar noon
12:10 PM
Sunset
6:01 PM
Civil dusk
6:23 PM
Daylight
11h 42m

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

Moon

First quarter49% illuminated · day 7 of the cycle

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

This week

Thu, Oct 15L 1:49AM -0.1 ft-0.03 mH 2:32PM 0.7 ft0.22 mFri, Oct 16L 2:13AM -0.1 ft-0.02 mH 3:21PM 0.7 ft0.22 mSat, 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 m