tidealmanac
Tue, Oct 20

Wednesday, October 21, 2026

Rollover Pass, TX · NOAA 8770971 · MLLW · Local time (America/Chicago)

Thu, Oct 22

Predicted tide height, every 6 minutes

HighLowNightTwilight
3.3 ft1.0 m1.6 ft0.5 m0 ft0.0 m12 AM3 AM6 AM9 AMNoon3 PM6 PM9 PM12 AMSunrise 7:23 AMSunset 6:42 PM5:46 AM · 1.6 ft5:46 AM · 0.47 m12:37 PM · 1.2 ft12:37 PM · 0.35 m2:42 PM · 1.2 ft2:42 PM · 0.36 m10:56 PM · 0.7 ft10:56 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. High5:46 AM1.6 ft0.47 m
  2. Low12:37 PM1.2 ft0.35 m
  3. High2:42 PM1.2 ft0.36 m
  4. Low10:56 PM0.7 ft0.21 m

Range 0.8 ft0.26 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:59 AM
Sunrise
7:23 AM
Solar noon
1:03 PM
Sunset
6:42 PM
Civil dusk
7:06 PM
Daylight
11h 19m

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

Moon

Waxing gibbous79% illuminated · day 10 of the cycle

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

This week

Sun, Oct 18H 6:37AM 1.8 ft0.54 mL 8:06PM 0.4 ft0.11 mMon, Oct 19H 6:37AM 1.7 ft0.51 mL 8:57PM 0.4 ft0.14 mTue, Oct 20H 5:50AM 1.6 ft0.49 mL 9:54PM 0.6 ft0.17 mWed, Oct 21H 5:46AM 1.6 ft0.47 mL 12:37PM 1.2 ft0.35 mH 2:42PM 1.2 ft0.36 mL 10:56PM 0.7 ft0.21 mThu, Oct 22H 5:43AM 1.5 ft0.45 mL 12:21PM 1.0 ft0.30 mH 5:13PM 1.2 ft0.38 mL 11:50PM 0.9 ft0.27 mFri, Oct 23H 5:28AM 1.4 ft0.43 mL 12:28PM 0.8 ft0.23 mH 6:28PM 1.4 ft0.41 mSat, Oct 24L 12:43AM 1.1 ft0.33 mH 5:11AM 1.4 ft0.42 mL 12:44PM 0.5 ft0.16 mH 7:47PM 1.5 ft0.45 m