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Port Arthur

Wednesday, October 21, 2026|29.867°N, 93.930°W · NOAA 8770475

0.00.51.01.52.0ft12a3a6a9a12p3p6p9p12a☀ 7:21 AM☀ 6:38 PMHigh 1.3 ft4:35 AMLow 1.1 ft10:53 AMHigh 1.1 ft1:38 PMLow 0.6 ft8:33 PMSolunarMinor: Moonset, 2:14 AM–3:14 AMMajor: Moon underfoot, 8:25 AM–10:25 AMMinor: Moonrise, 3:33 PM–4:33 PMMajor: Moon overhead, 8:50 PM–10:50 PM
Major periodMinor periodNightNOAA 6-minute predictions · Heights in feet above MLLW

Tides

▲ High4:35 AM1.27 ft
▼ Low10:53 AM1.05 ft
▲ High1:38 PM1.10 ft
▼ Low8:33 PM0.63 ft

Tidal range today: 0.64 ft

Sun & Moon

Sunrise
7:21 AM
Sunset
6:38 PM
Moonrise
4:03 PM
Moonset
2:44 AM
🌔

Waxing Gibbous

78% illuminated

Fishing Times

Average

  • Minor2:14 AM–3:14 AM
  • Major8:25 AM–10:25 AM
  • Minor3:33 PM–4:33 PM
  • Major8:50 PM–10:50 PM

Estimate from moon phase, solunar periods, and tidal range.

Tides for Port Arthur, week of October 18

Tap a day to see its chart

DayMoonSun1st tide2nd tide3rd tide4th tideCoefficientSolunar activity
18 Sun🌓▲ 7:19 AM
▼ 6:41 PM
4:14 AM
▲ 1.4 ft
5:57 PM
▼ 0.5 ft
69average
19 Mon🌓▲ 7:20 AM
▼ 6:40 PM
4:28 AM
▲ 1.4 ft
7:03 PM
▼ 0.5 ft
65average
20 Tue🌔▲ 7:20 AM
▼ 6:39 PM
4:36 AM
▲ 1.3 ft
7:51 PM
▼ 0.5 ft
59average
21 Wed🌔▲ 7:21 AM
▼ 6:38 PM
4:35 AM
▲ 1.3 ft
10:53 AM
▼ 1.1 ft
1:38 PM
▲ 1.1 ft
8:33 PM
▼ 0.6 ft
51average
22 Thu🌔▲ 7:22 AM
▼ 6:37 PM
4:13 AM
▲ 1.2 ft
10:07 AM
▼ 0.9 ft
3:01 PM
▲ 1.1 ft
9:20 PM
▼ 0.7 ft
41low
23 Fri🌔▲ 7:22 AM
▼ 6:36 PM
3:45 AM
▲ 1.2 ft
10:08 AM
▼ 0.7 ft
4:22 PM
▲ 1.2 ft
10:14 PM
▼ 0.9 ft
35low
24 Sat🌔▲ 7:23 AM
▼ 6:35 PM
3:39 AM
▲ 1.2 ft
10:31 AM
▼ 0.5 ft
5:26 PM
▲ 1.3 ft
10:59 PM
▼ 1.0 ft
54average

Coefficient compares each day's tidal swing with this station's weak and strong tides over the surrounding month (about 45 = weak, 95 = strong). Bigger swings move more water and bait.

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Predictions from NOAA CO-OPS. Strong winds can push Texas bay water levels well above or below these predictions. Not for navigation.