Port Isabel Monthly Table

The tidal range at Port Isabel for the month of October, 2026 is approximately 2.28 ft with a minimum tide of -0.12 ft and maximum tide of 2.16 ft. Below is a combined tide table and solunar table. Today is highlighted in green. You can click or tap a particular row to see the details for that day. Or, you can see today’s tide and fishing time details on the Day tab.

October, 2026

▲ Blue = High Tide ▼ Red = Low Tide

Port Isabel, Texas — Tide predictions for Thursday, October 1, 2026 – Saturday, October 31, 2026. Local times: UTC−05:00. Heights in ft relative to MLLW.
Day	Moon phase	1^st Tide	2^nd Tide	3^rd Tide	4^th Tide	☀ Sun	Major Times	Minor Times
1 Thu	78%	1:25 PM ▼ 0.08 ft				▲ 7:21 AM ▼ 7:15 PM	4:17 AM → 6:17 AM 4:47 PM → 6:47 PM	12:02 PM → 1:02 PM 10:33 PM → 11:33 PM
2 Fri	68%	12:24 AM ▲ 2.1 ft	2:23 PM ▼ 0.07 ft			▲ 7:22 AM ▼ 7:14 PM	5:20 AM → 7:20 AM 5:52 PM → 7:52 PM	1:07 PM → 2:07 PM
3 Sat	50%	1:37 AM ▲ 2.12 ft	3:29 PM ▼ 0.13 ft			▲ 7:22 AM ▼ 7:13 PM	6:22 AM → 8:22 AM 6:54 PM → 8:54 PM	11:37 PM → 12:37 AM 2:05 PM → 3:05 PM
4 Sun	45%	2:49 AM ▲ 2.08 ft	4:47 PM ▼ 0.23 ft			▲ 7:23 AM ▼ 7:12 PM	7:22 AM → 9:22 AM 7:53 PM → 9:53 PM	12:44 AM → 1:44 AM 2:56 PM → 3:56 PM
5 Mon	34%	3:32 AM ▲ 1.98 ft	6:01 PM ▼ 0.37 ft			▲ 7:23 AM ▼ 7:11 PM	8:18 AM → 10:18 AM 8:47 PM → 10:47 PM	1:51 AM → 2:51 AM 3:40 PM → 4:40 PM
6 Tue	24%	3:53 AM ▲ 1.82 ft	7:08 PM ▼ 0.55 ft			▲ 7:24 AM ▼ 7:10 PM	9:10 AM → 11:10 AM 9:37 PM → 11:37 PM	2:55 AM → 3:55 AM 4:18 PM → 5:18 PM
7 Wed	15%	3:46 AM ▲ 1.64 ft	8:45 AM ▼ 1.41 ft	12:53 PM ▲ 1.59 ft	8:17 PM ▼ 0.76 ft	▲ 7:24 AM ▼ 7:09 PM	9:58 AM → 11:58 AM 10:25 PM → 12:25 AM	3:57 AM → 4:57 AM 4:53 PM → 5:53 PM
8 Thu	8%	3:18 AM ▲ 1.49 ft	8:52 AM ▼ 1.17 ft	2:38 PM ▲ 1.65 ft	9:23 PM ▼ 0.98 ft	▲ 7:24 AM ▼ 7:08 PM	10:44 AM → 12:44 PM	4:57 AM → 5:57 AM 5:25 PM → 6:25 PM
9 Fri	3%	3:04 AM ▲ 1.41 ft	9:14 AM ▼ 0.92 ft	4:00 PM ▲ 1.74 ft	10:22 PM ▼ 1.2 ft	▲ 7:25 AM ▼ 7:07 PM	11:10 PM → 1:10 AM 11:29 AM → 1:29 PM	5:55 AM → 6:55 AM 5:57 PM → 6:57 PM
10 Sat	0%	2:57 AM ▲ 1.4 ft	9:41 AM ▼ 0.7 ft	5:09 PM ▲ 1.82 ft	11:40 PM ▼ 1.4 ft	▲ 7:25 AM ▼ 7:06 PM	11:54 PM → 1:54 AM 12:13 PM → 2:13 PM	6:52 AM → 7:52 AM 6:30 PM → 7:30 PM
11 Sun	1%	2:33 AM ▲ 1.42 ft	10:10 AM ▼ 0.52 ft	6:23 PM ▲ 1.88 ft		▲ 7:26 AM ▼ 7:05 PM	12:39 AM → 2:39 AM 12:59 PM → 2:59 PM	7:49 AM → 8:49 AM 7:04 PM → 8:04 PM
12 Mon	2%	10:42 AM ▼ 0.41 ft	7:38 PM ▲ 1.93 ft			▲ 7:26 AM ▼ 7:04 PM	1:25 AM → 3:25 AM 1:46 PM → 3:46 PM	8:47 AM → 9:47 AM 7:42 PM → 8:42 PM
13 Tue	6%	11:19 AM ▼ 0.35 ft	8:50 PM ▲ 1.94 ft			▲ 7:27 AM ▼ 7:03 PM	2:13 AM → 4:13 AM 2:35 PM → 4:35 PM	9:45 AM → 10:45 AM 8:23 PM → 9:23 PM
14 Wed	11%	12:03 PM ▼ 0.34 ft	10:39 PM ▲ 1.94 ft			▲ 7:27 AM ▼ 7:02 PM	3:02 AM → 5:02 AM 3:25 PM → 5:25 PM	10:42 AM → 11:42 AM 9:08 PM → 10:08 PM
15 Thu	18%	12:52 PM ▼ 0.35 ft	11:51 PM ▲ 1.95 ft			▲ 7:28 AM ▼ 7:01 PM	3:52 AM → 5:52 AM 4:17 PM → 6:17 PM	11:36 AM → 12:36 PM 9:58 PM → 10:58 PM
16 Fri	26%	1:42 PM ▼ 0.39 ft				▲ 7:28 AM ▼ --:--	4:42 AM → 6:42 AM 5:08 PM → 7:08 PM	12:27 PM → 1:27 PM 10:51 PM → 11:51 PM
17 Sat	34%	12:43 AM ▲ 1.93 ft	2:33 PM ▼ 0.45 ft			▲ 7:29 AM ▼ 6:59 PM	5:32 AM → 7:32 AM 5:58 PM → 7:58 PM	1:14 PM → 2:14 PM
18 Sun	50%	1:37 AM ▲ 1.89 ft	3:31 PM ▼ 0.53 ft			▲ 7:29 AM ▼ 6:58 PM	6:21 AM → 8:21 AM 6:46 PM → 8:46 PM	11:46 PM → 12:46 AM 1:56 PM → 2:56 PM
19 Mon	53%	2:22 AM ▲ 1.83 ft	4:43 PM ▼ 0.61 ft			▲ 7:30 AM ▼ 6:57 PM	7:08 AM → 9:08 AM 7:34 PM → 9:34 PM	12:42 AM → 1:42 AM 2:34 PM → 3:34 PM
20 Tue	63%	2:35 AM ▲ 1.74 ft	5:47 PM ▼ 0.7 ft			▲ 7:31 AM ▼ 6:56 PM	7:53 AM → 9:53 AM 8:19 PM → 10:19 PM	1:38 AM → 2:38 AM 3:08 PM → 4:08 PM
21 Wed	72%	2:19 AM ▲ 1.65 ft	6:45 PM ▼ 0.83 ft			▲ 7:31 AM ▼ 6:55 PM	8:37 AM → 10:37 AM 9:03 PM → 11:03 PM	2:33 AM → 3:33 AM 3:41 PM → 4:41 PM
22 Thu	80%	2:09 AM ▲ 1.55 ft	8:00 AM ▼ 1.23 ft	1:06 PM ▲ 1.45 ft	7:50 PM ▼ 0.98 ft	▲ 7:32 AM ▼ 6:55 PM	9:20 AM → 11:20 AM 9:46 PM → 11:46 PM	3:29 AM → 4:29 AM 4:12 PM → 5:12 PM
23 Fri	88%	2:06 AM ▲ 1.47 ft	8:12 AM ▼ 1 ft	2:49 PM ▲ 1.57 ft	9:02 PM ▼ 1.14 ft	▲ 7:32 AM ▼ 6:54 PM	10:05 AM → 12:05 PM 10:31 PM → 12:31 AM	4:26 AM → 5:26 AM 4:44 PM → 5:44 PM
24 Sat	94%	1:59 AM ▲ 1.42 ft	8:37 AM ▼ 0.74 ft	4:02 PM ▲ 1.73 ft	10:11 PM ▼ 1.32 ft	▲ 7:33 AM ▼ 6:53 PM	10:51 AM → 12:51 PM	5:25 AM → 6:25 AM 5:18 PM → 6:18 PM
25 Sun	100%	1:35 AM ▲ 1.41 ft	9:07 AM ▼ 0.47 ft	5:07 PM ▲ 1.89 ft		▲ 7:33 AM ▼ 6:52 PM	11:19 PM → 1:19 AM 11:40 AM → 1:40 PM	6:26 AM → 7:26 AM 5:55 PM → 6:55 PM
26 Mon	99%	9:42 AM ▼ 0.23 ft	6:24 PM ▲ 2.01 ft			▲ 7:34 AM ▼ 6:51 PM	12:10 AM → 2:10 AM 12:34 PM → 2:34 PM	7:31 AM → 8:31 AM 6:38 PM → 7:38 PM
27 Tue	99%	10:22 AM ▼ 0.04 ft	7:48 PM ▲ 2.1 ft			▲ 7:35 AM ▼ 6:50 PM	1:06 AM → 3:06 AM 1:33 PM → 3:33 PM	8:40 AM → 9:40 AM 7:27 PM → 8:27 PM
28 Wed	95%	11:10 AM ▼ -0.08 ft	9:20 PM ▲ 2.15 ft			▲ 7:35 AM ▼ 6:50 PM	2:07 AM → 4:07 AM 2:37 PM → 4:37 PM	9:50 AM → 10:50 AM 8:25 PM → 9:25 PM
29 Thu	89%	12:07 PM ▼ -0.12 ft	11:05 PM ▲ 2.16 ft			▲ 7:36 AM ▼ 6:49 PM	3:10 AM → 5:10 AM 3:42 PM → 5:42 PM	10:57 AM → 11:57 AM 9:28 PM → 10:28 PM
30 Fri	81%	1:09 PM ▼ -0.09 ft				▲ 7:36 AM ▼ 6:48 PM	4:15 AM → 6:15 AM 4:47 PM → 6:47 PM	11:59 AM → 12:59 PM 10:36 PM → 11:36 PM
31 Sat	71%	12:08 AM ▲ 2.12 ft	2:09 PM ▼ 0.02 ft			▲ 7:37 AM ▼ 6:48 PM	5:17 AM → 7:17 AM 5:48 PM → 7:48 PM	12:53 PM → 1:53 PM

About these predictions

Tide heights are predictions, not measurements. Wind, air pressure, storms, and river flow can cause actual water levels to differ. Not for navigation.

Tide prediction source: NOAA
Vertical datum: MLLW — Mean Lower Low Water