tidealmanac
Thu, Oct 22

Friday, October 23, 2026

Port Arthur, TX · NOAA 8770475 · MLLW · Local time (America/Chicago)

Sat, Oct 24

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 6:38 PM3:45 AM · 1.2 ft3:45 AM · 0.36 m10:08 AM · 0.7 ft10:08 AM · 0.22 m4:22 PM · 1.2 ft4:22 PM · 0.36 m10:14 PM · 0.9 ft10:14 PM · 0.26 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. High3:45 AM1.2 ft0.36 m
  2. Low10:08 AM0.7 ft0.22 m
  3. High4:22 PM1.2 ft0.36 m
  4. Low10:14 PM0.9 ft0.26 m

Range 0.5 ft0.14 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:58 AM
Sunrise
7:23 AM
Solar noon
1:00 PM
Sunset
6:38 PM
Civil dusk
7:02 PM
Daylight
11h 15m

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

Near new or full moon: spring tides, a larger range than average. Approximate phase, computed here.

This week

Tue, Oct 20H 4:36AM 1.3 ft0.41 mL 7:51PM 0.5 ft0.17 mWed, Oct 21H 4:35AM 1.3 ft0.39 mL 10:53AM 1.0 ft0.32 mH 1:38PM 1.1 ft0.33 mL 8:33PM 0.6 ft0.19 mThu, Oct 22H 4:13AM 1.2 ft0.36 mL 10:07AM 0.9 ft0.28 mH 3:01PM 1.1 ft0.34 mL 9:20PM 0.7 ft0.23 mFri, Oct 23H 3:45AM 1.2 ft0.36 mL 10:08AM 0.7 ft0.22 mH 4:22PM 1.2 ft0.36 mL 10:14PM 0.9 ft0.26 mSat, Oct 24H 3:39AM 1.2 ft0.36 mL 10:31AM 0.5 ft0.15 mH 5:26PM 1.3 ft0.38 mL 10:59PM 1.0 ft0.30 mSun, Oct 25H 3:44AM 1.2 ft0.37 mL 11:00AM 0.3 ft0.09 mH 6:21PM 1.3 ft0.40 mL 11:33PM 1.1 ft0.34 mMon, Oct 26H 3:53AM 1.3 ft0.38 mL 11:33AM 0.1 ft0.04 mH 7:23PM 1.3 ft0.41 mL 11:57PM 1.2 ft0.37 m