tidealmanac
Tue, Oct 20

Wednesday, October 21, 2026

Clear Lake, TX · NOAA 8770933 · MLLW · Local time (America/Chicago)

Thu, Oct 22

Predicted tide height, every 6 minutes

HighLowNightTwilight
3.3 ft1.0 m0.8 ft0.3 m-1.6 ft-0.5 m12 AM3 AM6 AM9 AMNoon3 PM6 PM9 PM12 AMSunrise 7:25 AMSunset 6:44 PM8:36 AM · 1.5 ft8:36 AM · 0.45 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. High8:36 AM1.5 ft0.45 m

Range 0.0 ft0.00 m · 1 predicted tide · MLLW

Sun

Civil dawn
7:01 AM
Sunrise
7:25 AM
Solar noon
1:05 PM
Sunset
6:44 PM
Civil dusk
7:09 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.

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