Harbor Island, Aransas Channel (depth 398 ft), Texas Current
27.8467° N, 97.0608° W
Flood direction 331° true

August 2026

DaySlackFlood

Slack
Ebb
SlackFlood

Slack
Ebb
SlackFlood

SlackPhaseSunriseSunsetMoonriseMoonset
Sat 013:28 AM CDT6:58 AM CDT 0.7 kt
1:59 PM CDT 0.3 kt
6:08 PM CDT 0.6 kt
9:20 PM CDT6:51 AM CDT8:17 PM CDT10:12 PM CDT9:34 AM CDT
Sun 0212:37 AM CDT −0.3 kt3:30 AM CDT6:49 AM CDT 0.4 kt10:27 AM CDT10:42 AM CDT −0.0 kt11:01 AM CDT11:58 AM CDT 0.0 kt
1:06 PM CDT 0.0 kt
7:47 PM CDT 0.8 kt
6:51 AM CDT8:16 PM CDT10:42 PM CDT10:31 AM CDT
Mon 032:11 AM CDT 0.1 kt
5:45 AM CDT 0.2 kt
8:26 AM CDT11:05 AM CDT −0.4 kt4:18 PM CDT9:31 PM CDT 0.9 kt6:52 AM CDT8:16 PM CDT11:13 PM CDT11:29 AM CDT
Tue 047:44 AM CDT11:42 AM CDT −0.5 kt5:46 PM CDT11:15 PM CDT 1.1 kt6:52 AM CDT8:15 PM CDT11:48 PM CDT12:29 PM CDT
Wed 057:54 AM CDT12:30 PM CDT −0.6 kt7:04 PM CDTLast Quarter6:53 AM CDT8:14 PM CDT1:32 PM CDT
Thu 0612:11 AM CDT 1.2 kt8:29 AM CDT1:25 PM CDT −0.5 kt8:31 PM CDT6:53 AM CDT8:13 PM CDT12:27 AM CDT2:39 PM CDT
Fri 071:02 AM CDT 1.2 kt9:23 AM CDT2:26 PM CDT −0.4 kt9:55 PM CDT6:54 AM CDT8:13 PM CDT1:14 AM CDT3:48 PM CDT
Sat 082:00 AM CDT 1.2 kt10:51 AM CDT4:06 PM CDT −0.5 kt
7:32 PM CDT −0.4 kt
8:36 PM CDT −0.4 kt
11:00 PM CDT6:54 AM CDT8:12 PM CDT2:10 AM CDT4:56 PM CDT
Sun 093:04 AM CDT 1.2 kt12:32 PM CDT5:35 PM CDT −0.6 kt
8:14 PM CDT −0.5 kt
9:03 PM CDT −0.5 kt
11:55 PM CDT6:55 AM CDT8:11 PM CDT3:13 AM CDT5:58 PM CDT
Mon 104:02 AM CDT 1.3 kt1:36 PM CDT6:28 PM CDT −0.8 kt6:56 AM CDT8:10 PM CDT4:23 AM CDT6:52 PM CDT
Tue 1112:43 AM CDT4:56 AM CDT 1.4 kt2:39 PM CDT7:40 PM CDT −1.0 kt6:56 AM CDT8:09 PM CDT5:35 AM CDT7:39 PM CDT
Wed 121:25 AM CDT5:39 AM CDT 1.4 kt3:56 PM CDT8:51 PM CDT −1.0 ktNew Moon6:57 AM CDT8:08 PM CDT6:45 AM CDT8:19 PM CDT
Thu 132:02 AM CDT5:57 AM CDT 1.3 kt5:25 PM CDT9:43 PM CDT −0.9 kt6:57 AM CDT8:08 PM CDT7:51 AM CDT8:54 PM CDT
Fri 142:33 AM CDT6:09 AM CDT 1.0 kt
1:53 PM CDT 0.4 kt
4:30 PM CDT 0.5 kt
7:12 PM CDT10:41 PM CDT −0.6 kt6:58 AM CDT8:07 PM CDT8:54 AM CDT9:27 PM CDT
Sat 152:57 AM CDT6:17 AM CDT 0.7 kt
1:28 PM CDT 0.2 kt
6:03 PM CDT 0.7 kt
9:35 PM CDT6:58 AM CDT8:06 PM CDT9:55 AM CDT9:58 PM CDT
Sun 1612:25 AM CDT −0.2 kt2:58 AM CDT6:08 AM CDT 0.4 kt8:51 AM CDT10:33 AM CDT −0.1 kt2:38 PM CDT7:23 PM CDT 0.9 kt6:59 AM CDT8:05 PM CDT10:53 AM CDT10:29 PM CDT
Mon 172:05 AM CDT 0.1 kt
5:13 AM CDT 0.2 kt
7:47 AM CDT10:39 AM CDT −0.5 kt3:58 PM CDT8:40 PM CDT 1.1 kt6:59 AM CDT8:04 PM CDT11:51 AM CDT11:01 PM CDT
Tue 187:19 AM CDT11:05 AM CDT −0.6 kt5:06 PM CDT10:20 PM CDT 1.1 kt7:00 AM CDT8:03 PM CDT12:49 PM CDT11:36 PM CDT
Wed 197:34 AM CDT11:42 AM CDT −0.6 kt6:18 PM CDT11:38 PM CDT 1.2 ktFirst Quarter7:00 AM CDT8:02 PM CDT1:46 PM CDT
Thu 208:11 AM CDT12:38 PM CDT −0.5 kt7:45 PM CDT7:01 AM CDT8:01 PM CDT2:43 PM CDT12:16 AM CDT
Fri 2112:33 AM CDT 1.2 kt9:06 AM CDT1:46 PM CDT −0.5 kt9:19 PM CDT7:01 AM CDT8:00 PM CDT3:38 PM CDT12:59 AM CDT
Sat 221:32 AM CDT 1.1 kt10:21 AM CDT3:12 PM CDT −0.5 kt10:28 PM CDT7:02 AM CDT7:59 PM CDT4:30 PM CDT1:48 AM CDT
Sun 232:42 AM CDT 1.2 kt11:50 AM CDT5:15 PM CDT −0.7 kt11:19 PM CDT7:02 AM CDT7:58 PM CDT5:17 PM CDT2:40 AM CDT
Mon 243:43 AM CDT 1.3 kt12:50 PM CDT5:56 PM CDT −0.9 kt7:03 AM CDT7:57 PM CDT6:00 PM CDT3:36 AM CDT
Tue 2512:04 AM CDT4:31 AM CDT 1.4 kt1:46 PM CDT6:47 PM CDT −1.0 kt7:03 AM CDT7:56 PM CDT6:38 PM CDT4:34 AM CDT
Wed 2612:46 AM CDT5:03 AM CDT 1.4 kt3:11 PM CDT8:04 PM CDT −1.0 kt7:04 AM CDT7:55 PM CDT7:12 PM CDT5:32 AM CDT
Thu 271:25 AM CDT5:17 AM CDT 1.2 kt5:01 PM CDT9:19 PM CDT −0.8 ktFull Moon7:04 AM CDT7:54 PM CDT7:44 PM CDT6:29 AM CDT
Fri 282:00 AM CDT5:28 AM CDT 1.0 kt
1:19 PM CDT 0.3 kt
4:28 PM CDT 0.5 kt
7:07 PM CDT10:26 PM CDT −0.5 kt7:05 AM CDT7:53 PM CDT8:15 PM CDT7:27 AM CDT
Sat 292:28 AM CDT5:37 AM CDT 0.6 kt
12:54 PM CDT 0.1 kt
5:47 PM CDT 0.8 kt
10:03 PM CDT7:05 AM CDT7:52 PM CDT8:45 PM CDT8:24 AM CDT
Sun 3012:32 AM CDT −0.1 kt2:33 AM CDT5:30 AM CDT 0.3 kt7:58 AM CDT10:29 AM CDT −0.3 kt2:37 PM CDT6:57 PM CDT 1.1 kt7:06 AM CDT7:50 PM CDT9:16 PM CDT9:23 AM CDT
Mon 312:05 AM CDT 0.1 kt
4:47 AM CDT 0.2 kt
7:10 AM CDT10:16 AM CDT −0.6 kt3:35 PM CDT8:01 PM CDT 1.2 kt7:06 AM CDT7:49 PM CDT9:49 PM CDT10:23 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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