tidealmanac
Sat, Oct 24

Sunday, October 25, 2026

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

Mon, Oct 26

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 7:24 AMSunset 6:36 PM3:44 AM · 1.2 ft3:44 AM · 0.37 m11:00 AM · 0.3 ft11:00 AM · 0.09 m6:21 PM · 1.3 ft6:21 PM · 0.40 m11:33 PM · 1.1 ft11:33 PM · 0.34 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. High3:44 AM1.2 ft0.37 m
  2. Low11:00 AM0.3 ft0.09 m
  3. High6:21 PM1.3 ft0.40 m
  4. Low11:33 PM1.1 ft0.34 m

Range 1.0 ft0.31 m · 4 predicted tides · MLLW

Sun

Civil dawn
7:00 AM
Sunrise
7:24 AM
Solar noon
1:00 PM
Sunset
6:36 PM
Civil dusk
7:00 PM
Daylight
11h 12m

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

Moon

Full moon100% illuminated · day 14 of the cycle

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

This week

Thu, 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 mTue, Oct 27H 4:02AM 1.3 ft0.40 mL 12:10PM 0.0 ft0.00 mH 8:51PM 1.4 ft0.41 mWed, Oct 28L 12:08AM 1.3 ft0.39 mH 4:06AM 1.4 ft0.42 mL 12:53PM -0.1 ft-0.02 m