Today, Tuesday, Aug 18, 2026 in Port Isabel the tide is rising. Next high tide is 03:52 AM. Next low tide is 01:34 PM.
Port Isabel, TX Tide Chart
NOAA Station:Port Isabel (8779770)
July highest tide is on Monday the 13th at a height of 1.65 ft. July lowest tide is on Sunday the 12th at a height of -0.915 ft.
August highest tide is on Sunday the 9th at a height of 1.733 ft. August lowest tide is on Sunday the 9th at a height of -0.59 ft.
September highest tide is on Sunday the 6th at a height of 1.944 ft. September lowest tide is on Saturday the 5th at a height of -0.125 ft.
| Day | Low Tide (FT) | High Tide (FT) | ||
|---|---|---|---|---|
| Mon 10 | 07:22 pm -0.56 ft | |||
| Tue 11 | 08:19 pm -0.45 ft | 6:04 am 1.63 ft | ||
| Wed 12 | 09:12 pm -0.26 ft | 6:31 am 1.47 ft | ||
| Thu 13 | 10:13 am 1.19 ft | 10:02 pm -0 ft | 6:26 am 1.29 ft | 2:08 pm 1.29 ft |
| Fri 14 | 10:46 am 0.96 ft | 10:56 pm 0.3 ft | 5:53 am 1.14 ft | 3:39 pm 1.22 ft |
| Sat 15 | 11:31 am 0.71 ft | 11:53 pm 0.6 ft | 5:39 am 1.06 ft | 5:14 pm 1.17 ft |
| Sun 16 | 12:13 pm 0.49 ft | 5:33 am 1.03 ft | 6:58 pm 1.17 ft | |
| Mon 17 | 12:48 am 0.88 ft | 12:53 pm 0.3 ft | 5:14 am 1.05 ft | 9:17 pm 1.22 ft |
| Tue 18 | 1:43 am 1.12 ft | 01:34 pm 0.17 ft | 3:52 am 1.14 ft | 11:36 pm 1.35 ft |
| Wed 19 | 02:20 pm 0.1 ft | |||
| Thu 20 | 03:19 pm 0.05 ft | 1:36 am 1.47 ft | ||
| Fri 21 | 04:20 pm 0.02 ft | 2:41 am 1.56 ft | ||
| Sat 22 | 05:15 pm 0 ft | 3:23 am 1.61 ft | ||
| Sun 23 | 06:07 pm -0 ft | 4:02 am 1.62 ft | ||
| Mon 24 | 06:58 pm 0.01 ft | 4:40 am 1.6 ft | ||
| Tue 25 | 5:11 am 1.55 ft | |||