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Port Isabel

Monday, October 19, 2026|26.061°N, 97.216°W · NOAA 8779770

0.00.51.01.52.02.5ft12a3a6a9a12p3p6p9p12a☀ 7:30 AM☀ 6:57 PMHigh 1.8 ft2:22 AMLow 0.6 ft4:43 PMSolunarMinor: Moonset, 12:41 AM–1:41 AMMajor: Moon underfoot, 7:10 AM–9:10 AMMinor: Moonrise, 2:36 PM–3:36 PMMajor: Moon overhead, 7:35 PM–9:35 PM
Major periodMinor periodNightNOAA 6-minute predictions · Heights in feet above MLLW

Tides

▲ High2:22 AM1.83 ft
▼ Low4:43 PM0.61 ft

Tidal range today: 1.22 ft

Sun & Moon

Sunrise
7:30 AM
Sunset
6:57 PM
Moonrise
3:06 PM
Moonset
1:11 AM
🌓

First Quarter

60% illuminated

Fishing Times

Average

  • Minor12:41 AM–1:41 AM
  • Major7:10 AM–9:10 AM
  • Minor2:36 PM–3:36 PM
  • Major7:35 PM–9:35 PM

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

Tides for Port Isabel, week of October 18

Tap a day to see its chart

DayMoonSun1st tide2nd tide3rd tide4th tideCoefficientSolunar activity
18 Sun🌓▲ 7:29 AM
▼ 6:58 PM
1:37 AM
▲ 1.9 ft
3:31 PM
▼ 0.5 ft
68average
19 Mon🌓▲ 7:30 AM
▼ 6:57 PM
2:22 AM
▲ 1.8 ft
4:43 PM
▼ 0.6 ft
63average
20 Tue🌔▲ 7:30 AM
▼ 6:56 PM
2:35 AM
▲ 1.7 ft
5:47 PM
▼ 0.7 ft
57average
21 Wed🌔▲ 7:31 AM
▼ 6:55 PM
2:19 AM
▲ 1.6 ft
6:45 PM
▼ 0.8 ft
50average
22 Thu🌔▲ 7:31 AM
▼ 6:54 PM
2:09 AM
▲ 1.6 ft
8:00 AM
▼ 1.2 ft
1:06 PM
▲ 1.4 ft
7:50 PM
▼ 1.0 ft
42low
23 Fri🌔▲ 7:32 AM
▼ 6:53 PM
2:06 AM
▲ 1.5 ft
8:12 AM
▼ 1.0 ft
2:49 PM
▲ 1.6 ft
9:02 PM
▼ 1.1 ft
37low
24 Sat🌔▲ 7:32 AM
▼ 6:52 PM
1:59 AM
▲ 1.4 ft
8:37 AM
▼ 0.7 ft
4:02 PM
▲ 1.7 ft
10:11 PM
▼ 1.3 ft
52average

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.