tidealmanac
Sun, Dec 20

Monday, December 21, 2026

Rainbow Bridge, TX · NOAA 8770520 · MLLW · Local time (America/Chicago)

Tue, Dec 22

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

Tides

  1. Low10:38 AM-0.6 ft-0.20 m
  2. High8:09 PM0.7 ft0.20 m

Range 1.3 ft0.40 m · 2 predicted tides · MLLW

Sun

Civil dawn
6:41 AM
Sunrise
7:07 AM
Solar noon
12:13 PM
Sunset
5:20 PM
Civil dusk
5:46 PM
Daylight
10h 13m

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

Moon

Waxing gibbous93% illuminated · day 12 of the cycle

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

This week

Fri, Dec 18H 1:09AM 0.4 ft0.13 mL 8:50AM -0.2 ft-0.06 mH 4:11PM 0.3 ft0.09 mL 7:27PM 0.3 ft0.08 mSat, Dec 19H 12:59AM 0.4 ft0.13 mL 9:19AM -0.4 ft-0.11 mH 5:41PM 0.5 ft0.14 mL 9:10PM 0.4 ft0.13 mSun, Dec 20H 12:52AM 0.5 ft0.14 mL 9:55AM -0.5 ft-0.16 mH 7:02PM 0.6 ft0.18 mMon, Dec 21L 10:38AM -0.6 ft-0.20 mH 8:09PM 0.7 ft0.20 mTue, Dec 22L 11:27AM -0.7 ft-0.22 mH 9:12PM 0.7 ft0.21 mWed, Dec 23L 12:19PM -0.8 ft-0.24 mH 10:24PM 0.7 ft0.22 mThu, Dec 24L 12:24AM 0.7 ft0.21 mH 2:58AM 0.7 ft0.22 mL 1:14PM -0.8 ft-0.25 m