tidealmanac
Sat, Jan 16

Sunday, January 17, 2027

Arecibo, PR · NOAA 9757809 · 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. High3:40 AM1.7 ft0.51 m
  2. Low10:23 AM0.6 ft0.18 m
  3. High2:32 PM0.8 ft0.25 m
  4. Low9:05 PM-0.3 ft-0.08 m

Range 1.9 ft0.59 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:39 AM
Sunrise
7:02 AM
Solar noon
12:37 PM
Sunset
6:11 PM
Civil dusk
6:35 PM
Daylight
11h 9m

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 12:47AM 1.3 ft0.41 mL 6:35AM 0.5 ft0.17 mH 12:20PM 1.3 ft0.38 mL 6:51PM 0.1 ft0.03 mFri, Jan 15H 1:42AM 1.5 ft0.44 mL 7:43AM 0.6 ft0.18 mH 12:55PM 1.1 ft0.33 mL 7:28PM 0.0 ft-0.01 mSat, Jan 16H 2:40AM 1.6 ft0.48 mL 9:01AM 0.6 ft0.19 mH 1:37PM 0.9 ft0.29 mL 8:13PM -0.1 ft-0.04 mSun, Jan 17H 3:40AM 1.7 ft0.51 mL 10:23AM 0.6 ft0.18 mH 2:32PM 0.8 ft0.25 mL 9:05PM -0.3 ft-0.08 mMon, Jan 18H 4:43AM 1.8 ft0.55 mL 11:42AM 0.5 ft0.17 mH 3:40PM 0.8 ft0.23 mL 10:04PM -0.3 ft-0.10 mTue, Jan 19H 5:44AM 1.9 ft0.58 mL 12:47PM 0.5 ft0.14 mH 4:53PM 0.7 ft0.23 mL 11:06PM -0.4 ft-0.12 mWed, Jan 20H 6:43AM 2.0 ft0.61 mL 1:40PM 0.4 ft0.12 mH 6:04PM 0.8 ft0.25 m