tidealmanac
Sun, Jan 17

Monday, January 18, 2027

Arecibo, PR · NOAA 9757809 · MLLW · Local time (America/Puerto_Rico)

Tue, Jan 19

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

Tides

  1. High4:43 AM1.8 ft0.55 m
  2. Low11:42 AM0.5 ft0.17 m
  3. High3:40 PM0.8 ft0.23 m
  4. Low10:04 PM-0.3 ft-0.10 m

Range 2.1 ft0.65 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:39 AM
Sunrise
7:02 AM
Solar noon
12:37 PM
Sunset
6:12 PM
Civil dusk
6:35 PM
Daylight
11h 10m

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

Moon

Waxing gibbous82% illuminated · day 10 of the cycle

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

This week

Fri, 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 mThu, Jan 21L 12:08AM -0.4 ft-0.13 mH 7:37AM 2.1 ft0.64 mL 2:26PM 0.3 ft0.10 mH 7:10PM 0.9 ft0.28 m