Harbor Island, Aransas Channel (depth 11 ft), Texas Current
27.8467° N, 97.0608° W
Flood direction 345° true
Ebb direction 160° true

September 2026

DaySlackFlood

Slack
Ebb
SlackFlood

Slack
Ebb
SlackFlood

SlackPhaseSunriseSunsetMoonriseMoonset
Tue 016:39 AM CDT10:40 AM CDT −0.8 kt4:52 PM CDT9:47 PM CDT 1.8 kt7:07 AM CDT7:48 PM CDT10:27 PM CDT11:26 AM CDT
Wed 027:04 AM CDT11:00 AM CDT −0.8 kt6:11 PM CDT11:12 PM CDT 1.8 kt7:07 AM CDT7:47 PM CDT11:12 PM CDT12:32 PM CDT
Thu 037:49 AM CDT11:31 AM CDT −0.6 kt
4:15 PM CDT −0.3 kt
5:46 PM CDT −0.3 kt
7:49 PM CDT7:07 AM CDT7:46 PM CDT1:39 PM CDT
Fri 0412:23 AM CDT 1.7 kt8:48 AM CDT12:32 PM CDT −0.5 kt
4:02 PM CDT −0.2 kt
7:17 PM CDT −0.5 kt
9:14 PM CDTLast Quarter7:08 AM CDT7:45 PM CDT12:03 AM CDT2:46 PM CDT
Sat 051:30 AM CDT 1.7 kt9:59 AM CDT2:02 PM CDT −0.5 kt
4:34 PM CDT −0.3 kt
8:04 PM CDT −0.6 kt
10:13 PM CDT7:08 AM CDT7:44 PM CDT1:03 AM CDT3:48 PM CDT
Sun 062:38 AM CDT 1.8 kt11:13 AM CDT3:28 PM CDT −0.7 kt
5:21 PM CDT −0.6 kt
8:16 PM CDT −0.7 kt
10:56 PM CDT7:09 AM CDT7:43 PM CDT2:09 AM CDT4:44 PM CDT
Mon 073:36 AM CDT 1.9 kt12:10 PM CDT5:13 PM CDT −0.9 kt11:30 PM CDT7:09 AM CDT7:42 PM CDT3:18 AM CDT5:33 PM CDT
Tue 084:18 AM CDT 2.1 kt1:06 PM CDT6:21 PM CDT −1.1 kt7:10 AM CDT7:40 PM CDT4:27 AM CDT6:14 PM CDT
Wed 0912:03 AM CDT4:51 AM CDT 2.0 kt2:34 PM CDT7:22 PM CDT −1.1 kt7:10 AM CDT7:39 PM CDT5:33 AM CDT6:51 PM CDT
Thu 1012:39 AM CDT5:14 AM CDT 1.7 kt
1:29 PM CDT 0.3 kt
2:51 PM CDT 0.4 kt
5:06 PM CDT8:34 PM CDT −0.8 ktNew Moon7:11 AM CDT7:38 PM CDT6:37 AM CDT7:24 PM CDT
Fri 111:20 AM CDT5:26 AM CDT 1.2 kt
12:54 PM CDT 0.3 kt
4:32 PM CDT 0.9 kt
7:37 PM CDT10:01 PM CDT −0.4 kt7:11 AM CDT7:37 PM CDT7:38 AM CDT7:55 PM CDT
Sat 122:01 AM CDT5:26 AM CDT 0.7 kt11:42 AM CDT12:06 PM CDT −0.0 kt12:29 PM CDT5:41 PM CDT 1.4 kt7:12 AM CDT7:36 PM CDT8:38 AM CDT8:26 PM CDT
Sun 131:08 AM CDT1:32 AM CDT −0.0 kt1:49 AM CDT5:13 AM CDT 0.3 kt7:23 AM CDT11:21 AM CDT −0.4 kt2:32 PM CDT6:44 PM CDT 1.8 kt7:12 AM CDT7:35 PM CDT9:37 AM CDT8:58 PM CDT
Mon 143:30 AM CDT 0.1 kt
4:40 AM CDT 0.1 kt
6:18 AM CDT10:03 AM CDT −0.7 kt3:28 PM CDT7:47 PM CDT 2.0 kt7:13 AM CDT7:33 PM CDT10:35 AM CDT9:33 PM CDT
Tue 156:16 AM CDT10:17 AM CDT −0.9 kt4:23 PM CDT8:57 PM CDT 1.9 kt7:13 AM CDT7:32 PM CDT11:34 AM CDT10:11 PM CDT
Wed 166:53 AM CDT10:39 AM CDT −0.8 kt5:30 PM CDT10:23 PM CDT 1.7 kt7:13 AM CDT7:31 PM CDT12:31 PM CDT10:53 PM CDT
Thu 177:43 AM CDT11:10 AM CDT −0.7 kt7:04 PM CDT11:50 PM CDT 1.6 kt7:14 AM CDT7:30 PM CDT1:28 PM CDT11:40 PM CDT
Fri 188:37 AM CDT12:02 PM CDT −0.5 kt
3:47 PM CDT −0.3 kt
6:35 PM CDT −0.4 kt
8:34 PM CDTFirst Quarter7:14 AM CDT7:29 PM CDT2:21 PM CDT
Sat 191:03 AM CDT 1.6 kt9:31 AM CDT1:26 PM CDT −0.6 kt
4:25 PM CDT −0.4 kt
7:26 PM CDT −0.5 kt
9:36 PM CDT7:15 AM CDT7:28 PM CDT3:10 PM CDT12:31 AM CDT
Sun 202:12 AM CDT 1.8 kt10:24 AM CDT2:45 PM CDT −0.7 kt
5:51 PM CDT −0.6 kt
7:26 PM CDT −0.6 kt
10:18 PM CDT7:15 AM CDT7:26 PM CDT3:55 PM CDT1:26 AM CDT
Mon 213:10 AM CDT 2.0 kt11:18 AM CDT4:07 PM CDT −1.0 kt10:51 PM CDT7:16 AM CDT7:25 PM CDT4:35 PM CDT2:22 AM CDT
Tue 223:51 AM CDT 2.1 kt12:21 PM CDT5:36 PM CDT −1.1 kt11:22 PM CDT7:16 AM CDT7:24 PM CDT5:10 PM CDT3:20 AM CDT
Wed 234:21 AM CDT 1.9 kt2:02 PM CDT6:50 PM CDT −1.0 kt11:58 PM CDT7:17 AM CDT7:23 PM CDT5:43 PM CDT4:17 AM CDT
Thu 244:42 AM CDT 1.6 kt
12:31 PM CDT 0.3 kt
2:32 PM CDT 0.4 kt
4:57 PM CDT8:12 PM CDT −0.6 kt7:17 AM CDT7:22 PM CDT6:14 PM CDT5:15 AM CDT
Fri 2512:40 AM CDT4:54 AM CDT 1.1 kt
11:59 AM CDT 0.2 kt
4:13 PM CDT 1.0 kt
7:49 PM CDT9:48 PM CDT −0.2 kt7:18 AM CDT7:21 PM CDT6:45 PM CDT6:13 AM CDT
Sat 261:35 AM CDT4:54 AM CDT 0.6 kt9:13 AM CDT11:02 AM CDT −0.1 kt12:46 PM CDT5:19 PM CDT 1.6 ktFull Moon7:18 AM CDT7:19 PM CDT7:16 PM CDT7:11 AM CDT
Sun 271:08 AM CDT1:54 AM CDT −0.0 kt2:34 AM CDT4:43 AM CDT 0.2 kt6:24 AM CDT10:32 AM CDT −0.5 kt2:07 PM CDT6:17 PM CDT 2.0 kt7:19 AM CDT7:18 PM CDT7:49 PM CDT8:12 AM CDT
Mon 283:13 AM CDT 0.0 kt
4:25 AM CDT 0.1 kt
5:27 AM CDT9:39 AM CDT −0.8 kt3:03 PM CDT7:13 PM CDT 2.1 kt7:19 AM CDT7:17 PM CDT8:27 PM CDT9:16 AM CDT
Tue 295:49 AM CDT9:54 AM CDT −0.9 kt3:57 PM CDT8:14 PM CDT 2.0 kt7:20 AM CDT7:16 PM CDT9:10 PM CDT10:22 AM CDT
Wed 306:42 AM CDT10:18 AM CDT −0.8 kt4:58 PM CDT9:30 PM CDT 1.7 kt7:20 AM CDT7:15 PM CDT10:00 PM CDT11:31 AM CDT

NOT FOR NAVIGATION

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  The author and the publisher each assume no liability for damages arising from use of these predictions.  They are not certified to be correct, and they do not incorporate the effects of tropical storms, El Niño, seismic events, subsidence, uplift, or changes in global sea level.

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