tidealmanac
Tue, Oct 20

Wednesday, October 21, 2026

Copano Bay, TX · NOAA 8774513 · MLLW · Local time (America/Chicago)

Thu, Oct 22

Predicted tide height, every 6 minutes

HighLowNightTwilight
1.6 ft0.5 m0 ft0.0 m-1.6 ft-0.5 m12 AM3 AM6 AM9 AMNoon3 PM6 PM9 PM12 AMSunrise 7:32 AMSunset 6:54 PM8:12 AM · 0.3 ft8:12 AM · 0.10 m10:12 PM · 0.1 ft10:12 PM · 0.03 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. High8:12 AM0.3 ft0.10 m
  2. Low10:12 PM0.1 ft0.03 m

Range 0.2 ft0.07 m · 2 predicted tides · MLLW

Sun

Civil dawn
7:08 AM
Sunrise
7:32 AM
Solar noon
1:13 PM
Sunset
6:54 PM
Civil dusk
7:17 PM
Daylight
11h 22m

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 9:24AM 0.4 ft0.12 mL 9:18PM 0.0 ft0.00 mMon, Oct 19H 9:54AM 0.4 ft0.11 mL 9:42PM 0.0 ft0.01 mTue, Oct 20H 9:06AM 0.3 ft0.10 mL 10:00PM 0.0 ft0.01 mWed, Oct 21H 8:12AM 0.3 ft0.10 mL 10:12PM 0.1 ft0.03 mThu, Oct 22H 7:12AM 0.3 ft0.09 mL 10:24PM 0.1 ft0.04 mFri, Oct 23H 5:24AM 0.3 ft0.09 mL 1:12PM 0.1 ft0.04 mSat, Oct 24H 4:36AM 0.3 ft0.09 mL 1:18PM 0.1 ft0.02 m