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

May 2026

DaySlackFlood

Slack
Ebb
SlackFlood

Slack
Ebb
SlackFlood

SlackPhaseSunriseSunsetMoonriseMoonset
Fri 011:02 AM CDT4:54 AM CDT 1.3 kt12:49 PM CDT1:57 PM CDT −0.0 kt
3:25 PM CDT −0.0 kt
8:50 PM CDT −0.5 kt
Full Moon6:48 AM CDT8:02 PM CDT8:21 PM CDT6:27 AM CDT
Sat 021:49 AM CDT5:41 AM CDT 1.4 kt
2:10 PM CDT 0.0 kt
3:30 PM CDT 0.0 kt
4:37 PM CDT8:39 PM CDT −0.5 kt6:47 AM CDT8:03 PM CDT9:17 PM CDT7:03 AM CDT
Sun 032:31 AM CDT6:27 AM CDT 1.3 kt
2:19 PM CDT 0.2 kt
3:35 PM CDT 0.2 kt
5:43 PM CDT9:12 PM CDT −0.6 kt6:46 AM CDT8:03 PM CDT10:14 PM CDT7:43 AM CDT
Mon 043:14 AM CDT7:13 AM CDT 1.2 kt
2:41 PM CDT 0.3 kt
3:36 PM CDT 0.3 kt
6:33 PM CDT9:50 PM CDT −0.7 kt6:46 AM CDT8:04 PM CDT11:08 PM CDT8:27 AM CDT
Tue 054:04 AM CDT8:09 AM CDT 1.0 kt7:14 PM CDT10:35 PM CDT −0.8 kt6:45 AM CDT8:04 PM CDT11:58 PM CDT9:17 AM CDT
Wed 065:06 AM CDT11:33 AM CDT 1.1 kt7:51 PM CDT11:37 PM CDT −1.0 kt6:44 AM CDT8:05 PM CDT10:11 AM CDT
Thu 076:14 AM CDT12:37 PM CDT 1.2 kt8:30 PM CDT6:43 AM CDT8:06 PM CDT12:44 AM CDT11:07 AM CDT
Fri 081:11 AM CDT −1.0 kt7:17 AM CDT1:25 PM CDT 1.3 kt9:16 PM CDT6:43 AM CDT8:06 PM CDT1:25 AM CDT12:04 PM CDT
Sat 092:22 AM CDT −1.0 kt8:15 AM CDT2:02 PM CDT 1.2 kt10:27 PM CDTLast Quarter6:42 AM CDT8:07 PM CDT2:02 AM CDT1:02 PM CDT
Sun 103:44 AM CDT −0.8 kt9:09 AM CDT2:12 PM CDT 1.0 kt6:41 AM CDT8:07 PM CDT2:36 AM CDT2:00 PM CDT
Mon 111:19 AM CDT5:09 AM CDT −0.5 kt9:59 AM CDT1:36 PM CDT 0.6 kt
9:31 PM CDT 0.2 kt
6:41 AM CDT8:08 PM CDT3:07 AM CDT2:58 PM CDT
Tue 121:10 AM CDT 0.5 kt5:15 AM CDT6:37 AM CDT −0.1 kt
7:41 AM CDT −0.1 kt
9:13 AM CDT −0.1 kt
10:50 AM CDT1:44 PM CDT 0.3 kt6:35 PM CDT9:14 PM CDT −0.1 kt10:12 PM CDT6:40 AM CDT8:08 PM CDT3:38 AM CDT3:57 PM CDT
Wed 132:32 AM CDT 0.9 kt10:08 AM CDT11:09 AM CDT −0.0 kt12:27 PM CDT2:01 PM CDT 0.1 kt3:05 PM CDT6:46 PM CDT −0.3 kt
8:05 PM CDT −0.3 kt
9:15 PM CDT −0.3 kt
11:28 PM CDT6:39 AM CDT8:09 PM CDT4:10 AM CDT4:59 PM CDT
Thu 143:34 AM CDT 1.2 kt11:22 AM CDT1:22 PM CDT −0.1 kt
2:24 PM CDT −0.1 kt
6:28 PM CDT −0.4 kt
6:39 AM CDT8:10 PM CDT4:44 AM CDT6:05 PM CDT
Fri 1512:25 AM CDT4:23 AM CDT 1.4 kt12:10 PM CDT2:05 PM CDT −0.1 kt
2:55 PM CDT −0.1 kt
6:56 PM CDT −0.5 kt
6:38 AM CDT8:10 PM CDT5:22 AM CDT7:15 PM CDT
Sat 161:17 AM CDT5:08 AM CDT 1.4 kt1:22 PM CDT2:14 PM CDT −0.0 kt
3:17 PM CDT −0.0 kt
7:51 PM CDT −0.5 kt
New Moon6:38 AM CDT8:11 PM CDT6:07 AM CDT8:29 PM CDT
Sun 172:05 AM CDT5:55 AM CDT 1.3 kt
2:10 PM CDT 0.1 kt
3:20 PM CDT 0.1 kt
5:14 PM CDT8:51 PM CDT −0.5 kt6:37 AM CDT8:11 PM CDT7:01 AM CDT9:42 PM CDT
Mon 182:52 AM CDT6:43 AM CDT 1.2 kt
2:27 PM CDT 0.3 kt
3:19 PM CDT 0.3 kt
6:09 PM CDT9:35 PM CDT −0.7 kt6:37 AM CDT8:12 PM CDT8:02 AM CDT10:50 PM CDT
Tue 193:40 AM CDT7:36 AM CDT 1.1 kt6:49 PM CDT10:18 PM CDT −0.9 kt6:36 AM CDT8:13 PM CDT9:11 AM CDT11:50 PM CDT
Wed 204:34 AM CDT8:47 AM CDT 1.1 kt
10:05 AM CDT 1.1 kt
10:52 AM CDT 1.1 kt
7:26 PM CDT11:10 PM CDT −1.0 kt6:36 AM CDT8:13 PM CDT10:21 AM CDT
Thu 215:31 AM CDT12:07 PM CDT 1.2 kt8:04 PM CDT6:35 AM CDT8:14 PM CDT11:30 AM CDT12:40 AM CDT
Fri 2212:27 AM CDT −1.1 kt6:27 AM CDT12:52 PM CDT 1.3 kt8:49 PM CDT6:35 AM CDT8:14 PM CDT12:35 PM CDT1:22 AM CDT
Sat 231:43 AM CDT −1.0 kt7:19 AM CDT1:27 PM CDT 1.1 kt9:58 PM CDTFirst Quarter6:35 AM CDT8:15 PM CDT1:36 PM CDT1:58 AM CDT
Sun 242:57 AM CDT −0.7 kt8:11 AM CDT1:35 PM CDT 0.8 kt
10:18 PM CDT 0.2 kt
10:56 PM CDT 0.2 kt
6:34 AM CDT8:15 PM CDT2:34 PM CDT2:30 AM CDT
Mon 251:11 AM CDT4:38 AM CDT −0.3 kt9:07 AM CDT12:49 PM CDT 0.5 kt
8:40 PM CDT 0.2 kt
6:34 AM CDT8:16 PM CDT3:29 PM CDT2:59 AM CDT
Tue 2612:44 AM CDT 0.6 kt
6:34 AM CDT 0.0 kt
6:51 AM CDT 0.0 kt
8:21 AM CDT9:32 AM CDT −0.0 kt10:28 AM CDT12:54 PM CDT 0.2 kt3:48 PM CDT6:05 PM CDT −0.1 kt9:37 PM CDT6:33 AM CDT8:16 PM CDT4:24 PM CDT3:28 AM CDT
Wed 272:00 AM CDT 1.0 kt9:57 AM CDT11:25 AM CDT −0.1 kt
1:01 PM CDT −0.0 kt
5:54 PM CDT −0.3 kt
10:50 PM CDT6:33 AM CDT8:17 PM CDT5:19 PM CDT3:57 AM CDT
Thu 283:02 AM CDT 1.3 kt10:48 AM CDT5:44 PM CDT −0.5 kt11:46 PM CDT6:33 AM CDT8:18 PM CDT6:15 PM CDT4:29 AM CDT
Fri 293:51 AM CDT 1.4 kt11:36 AM CDT6:09 PM CDT −0.5 kt6:33 AM CDT8:18 PM CDT7:11 PM CDT5:03 AM CDT
Sat 3012:42 AM CDT4:36 AM CDT 1.4 kt12:45 PM CDT2:25 PM CDT −0.1 kt
2:48 PM CDT −0.1 kt
6:58 PM CDT −0.4 kt
6:32 AM CDT8:19 PM CDT8:08 PM CDT5:41 AM CDT
Sun 311:37 AM CDT5:23 AM CDT 1.3 kt4:39 PM CDT8:27 PM CDT −0.5 ktFull Moon6:32 AM CDT8:19 PM CDT9:02 PM CDT6:25 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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