tidealmanac
Sat, Jan 16

Sunday, January 17, 2027

Santa Isabel, PR · NOAA 9756639 · MLLW · Local time (America/Puerto_Rico)

Mon, Jan 18

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

Tides

  1. High5:17 AM0.8 ft0.23 m
  2. Low11:37 AM0.2 ft0.05 m
  3. High3:32 PM0.3 ft0.10 m
  4. Low10:10 PM-0.4 ft-0.11 m

Range 1.1 ft0.35 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:37 AM
Sunrise
7:00 AM
Solar noon
12:35 PM
Sunset
6:11 PM
Civil dusk
6:34 PM
Daylight
11h 11m

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

Moon

Waxing gibbous74% illuminated · day 9 of the cycle

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

This week

Thu, Jan 14H 4:56AM 0.5 ft0.14 mL 10:43AM 0.1 ft0.02 mH 4:11PM 0.4 ft0.12 mL 10:14PM 0.0 ft-0.01 mFri, Jan 15H 4:49AM 0.6 ft0.18 mL 11:02AM 0.1 ft0.02 mH 3:59PM 0.3 ft0.10 mL 9:57PM -0.1 ft-0.04 mSat, Jan 16H 4:58AM 0.7 ft0.21 mL 11:20AM 0.1 ft0.03 mH 3:48PM 0.3 ft0.09 mL 9:57PM -0.3 ft-0.08 mSun, Jan 17H 5:17AM 0.8 ft0.23 mL 11:37AM 0.2 ft0.05 mH 3:32PM 0.3 ft0.10 mL 10:10PM -0.4 ft-0.11 mMon, Jan 18H 5:42AM 0.8 ft0.24 mL 11:51AM 0.3 ft0.08 mH 3:13PM 0.4 ft0.11 mL 10:30PM -0.5 ft-0.14 mTue, Jan 19H 6:14AM 0.7 ft0.23 mL 11:59AM 0.4 ft0.12 mH 2:55PM 0.4 ft0.14 mL 10:51PM -0.5 ft-0.15 mWed, Jan 20H 6:55AM 0.7 ft0.20 mL 11:48AM 0.5 ft0.15 mH 2:45PM 0.5 ft0.17 mL 11:11PM -0.5 ft-0.15 m