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

August 2025

DaySlackFlood

Slack
Ebb
SlackFlood

Slack
Ebb
SlackFlood

SlackPhaseSunriseSunsetMoonriseMoonset
Fri 017:45 AM CDT11:10 AM CDT −0.6 kt
4:28 PM CDT −0.0 kt
6:39 PM CDT −0.1 kt
7:45 PM CDTFirst Quarter6:51 AM CDT8:17 PM CDT2:05 PM CDT12:19 AM CDT
Sat 0212:40 AM CDT 1.6 kt8:01 AM CDT11:48 AM CDT −0.6 kt4:18 PM CDT5:23 PM CDT 0.1 kt6:54 PM CDT7:38 PM CDT −0.0 kt8:11 PM CDT6:51 AM CDT8:16 PM CDT3:01 PM CDT12:52 AM CDT
Sun 031:21 AM CDT 1.7 kt8:40 AM CDT1:10 PM CDT −0.6 kt
6:27 PM CDT −0.0 kt
8:16 PM CDT −0.1 kt
9:10 PM CDT6:52 AM CDT8:16 PM CDT3:58 PM CDT1:30 AM CDT
Mon 042:11 AM CDT 1.8 kt10:00 AM CDT2:53 PM CDT −0.7 kt10:28 PM CDT6:52 AM CDT8:15 PM CDT4:55 PM CDT2:13 AM CDT
Tue 053:11 AM CDT 1.9 kt12:13 PM CDT5:07 PM CDT −0.9 kt11:42 PM CDT6:53 AM CDT8:14 PM CDT5:49 PM CDT3:03 AM CDT
Wed 064:13 AM CDT 2.0 kt2:01 PM CDT7:13 PM CDT −1.2 kt6:54 AM CDT8:13 PM CDT6:40 PM CDT3:59 AM CDT
Thu 0712:50 AM CDT5:08 AM CDT 2.1 kt3:33 PM CDT8:28 PM CDT −1.5 kt6:54 AM CDT8:12 PM CDT7:26 PM CDT4:59 AM CDT
Fri 081:48 AM CDT5:55 AM CDT 2.1 kt4:59 PM CDT9:25 PM CDT −1.5 kt6:55 AM CDT8:12 PM CDT8:07 PM CDT6:03 AM CDT
Sat 092:35 AM CDT6:31 AM CDT 1.9 kt
2:24 PM CDT 0.7 kt
3:48 PM CDT 0.7 kt
6:26 PM CDT10:18 PM CDT −1.2 ktFull Moon6:55 AM CDT8:11 PM CDT8:44 PM CDT7:06 AM CDT
Sun 103:10 AM CDT6:54 AM CDT 1.5 kt
2:11 PM CDT 0.4 kt
5:19 PM CDT 0.8 kt
8:08 PM CDT11:18 PM CDT −0.6 kt6:56 AM CDT8:10 PM CDT9:18 PM CDT8:10 AM CDT
Mon 113:26 AM CDT7:03 AM CDT 1.0 kt
2:15 PM CDT 0.0 kt
6:42 PM CDT 0.9 kt
11:45 PM CDT6:56 AM CDT8:09 PM CDT9:50 PM CDT9:12 AM CDT
Tue 1212:54 AM CDT −0.0 kt1:58 AM CDT6:45 AM CDT 0.6 kt12:14 PM CDT2:30 PM CDT −0.2 kt4:19 PM CDT8:11 PM CDT 1.1 kt6:57 AM CDT8:08 PM CDT10:22 PM CDT10:15 AM CDT
Wed 132:37 AM CDT 0.4 kt
3:32 AM CDT 0.4 kt
8:43 AM CDT10:58 AM CDT −0.2 kt
12:13 PM CDT −0.2 kt
2:48 PM CDT −0.3 kt
5:17 PM CDT9:51 PM CDT 1.3 kt6:57 AM CDT8:07 PM CDT10:56 PM CDT11:18 AM CDT
Thu 147:31 AM CDT10:42 AM CDT −0.5 kt5:57 PM CDT11:11 PM CDT 1.5 kt6:58 AM CDT8:06 PM CDT11:34 PM CDT12:23 PM CDT
Fri 157:19 AM CDT10:51 AM CDT −0.7 kt4:35 PM CDT6:58 AM CDT8:06 PM CDT1:31 PM CDT
Sat 1612:01 AM CDT 1.6 kt7:35 AM CDT11:22 AM CDT −0.7 kt3:45 PM CDT5:20 PM CDT 0.1 kt
7:01 PM CDT 0.1 kt
Last Quarter6:59 AM CDT8:05 PM CDT12:16 AM CDT2:39 PM CDT
Sun 1712:46 AM CDT 1.7 kt8:18 AM CDT12:36 PM CDT −0.7 kt
6:05 PM CDT −0.0 kt
7:45 PM CDT −0.0 kt
8:29 PM CDT6:59 AM CDT8:04 PM CDT1:06 AM CDT3:47 PM CDT
Mon 181:39 AM CDT 1.7 kt9:39 AM CDT2:24 PM CDT −0.7 kt10:01 PM CDT7:00 AM CDT8:03 PM CDT2:02 AM CDT4:51 PM CDT
Tue 192:42 AM CDT 1.9 kt11:44 AM CDT4:27 PM CDT −0.9 kt11:12 PM CDT7:00 AM CDT8:02 PM CDT3:05 AM CDT5:48 PM CDT
Wed 203:47 AM CDT 2.0 kt1:26 PM CDT6:49 PM CDT −1.3 kt7:01 AM CDT8:01 PM CDT4:11 AM CDT6:36 PM CDT
Thu 2112:15 AM CDT4:42 AM CDT 2.1 kt2:52 PM CDT7:58 PM CDT −1.5 kt7:01 AM CDT8:00 PM CDT5:17 AM CDT7:17 PM CDT
Fri 221:11 AM CDT5:25 AM CDT 2.1 kt4:26 PM CDT8:56 PM CDT −1.4 kt7:02 AM CDT7:59 PM CDT6:20 AM CDT7:53 PM CDT
Sat 231:58 AM CDT5:57 AM CDT 1.9 kt
1:46 PM CDT 0.5 kt
3:35 PM CDT 0.6 kt
6:07 PM CDT9:52 PM CDT −1.0 ktNew Moon7:02 AM CDT7:58 PM CDT7:20 AM CDT8:24 PM CDT
Sun 242:34 AM CDT6:17 AM CDT 1.5 kt
1:36 PM CDT 0.2 kt
5:08 PM CDT 0.8 kt
8:07 PM CDT10:58 PM CDT −0.5 kt7:03 AM CDT7:57 PM CDT8:17 AM CDT8:53 PM CDT
Mon 252:52 AM CDT6:24 AM CDT 1.0 kt12:14 PM CDT1:42 PM CDT −0.1 kt2:50 PM CDT6:25 PM CDT 1.1 kt7:03 AM CDT7:56 PM CDT9:12 AM CDT9:21 PM CDT
Tue 2612:57 AM CDT 0.1 kt
6:09 AM CDT 0.6 kt
10:11 AM CDT1:55 PM CDT −0.4 kt3:57 PM CDT7:40 PM CDT 1.3 kt7:04 AM CDT7:55 PM CDT10:06 AM CDT9:49 PM CDT
Wed 277:59 AM CDT10:36 AM CDT −0.3 kt
11:53 AM CDT −0.3 kt
2:09 PM CDT −0.4 kt
4:39 PM CDT8:54 PM CDT 1.4 kt7:04 AM CDT7:54 PM CDT11:00 AM CDT10:18 PM CDT
Thu 287:03 AM CDT10:21 AM CDT −0.6 kt5:00 PM CDT10:10 PM CDT 1.5 kt7:05 AM CDT7:52 PM CDT11:54 AM CDT10:50 PM CDT
Fri 296:54 AM CDT10:31 AM CDT −0.7 kt3:48 PM CDT11:16 PM CDT 1.5 kt7:05 AM CDT7:51 PM CDT12:50 PM CDT11:25 PM CDT
Sat 307:15 AM CDT11:01 AM CDT −0.8 kt3:23 PM CDT5:30 PM CDT 0.1 kt
6:08 PM CDT 0.1 kt
7:06 AM CDT7:50 PM CDT1:47 PM CDT
Sun 3112:11 AM CDT 1.6 kt8:01 AM CDT12:07 PM CDT −0.8 kt5:49 PM CDT5:56 PM CDT 0.0 kt6:03 PM CDT7:06 PM CDT −0.0 kt7:37 PM CDTFirst Quarter7:06 AM CDT7:49 PM CDT2:43 PM CDT12:06 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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