Port Isabel, Pontoon Swing Bridge (depth 8 ft), Texas Current
26.0718° N, 97.1995° W
Flood direction 41° true
Ebb direction 219° true

December 2025

DaySlackFlood

Slack
Ebb
SlackFlood

SlackPhaseSunriseSunsetMoonriseMoonset
Mon 0112:07 AM CST5:19 AM CST −1.0 kt9:39 AM CST1:03 PM CST 0.9 kt8:24 PM CST6:59 AM CST5:36 PM CST2:51 PM CST3:11 AM CST
Tue 025:28 AM CST −1.4 kt10:07 AM CST1:55 PM CST 1.3 kt9:06 PM CST6:59 AM CST5:36 PM CST3:32 PM CST4:18 AM CST
Wed 035:59 AM CST −1.6 kt10:49 AM CST2:48 PM CST 1.5 kt9:58 PM CST7:00 AM CST5:36 PM CST4:21 PM CST5:29 AM CST
Thu 046:51 AM CST −1.7 kt11:40 AM CST3:39 PM CST 1.5 kt11:09 PM CSTFull Moon7:01 AM CST5:36 PM CST5:19 PM CST6:43 AM CST
Fri 058:06 AM CST −1.6 kt12:43 PM CST4:32 PM CST 1.3 kt7:02 AM CST5:36 PM CST6:24 PM CST7:55 AM CST
Sat 0612:46 AM CST9:16 AM CST −1.6 kt1:52 PM CST5:40 PM CST 1.1 kt7:02 AM CST5:37 PM CST7:33 PM CST9:01 AM CST
Sun 073:13 AM CST10:12 AM CST −1.6 kt2:58 PM CST7:03 PM CST 1.0 kt7:03 AM CST5:37 PM CST8:43 PM CST9:58 AM CST
Mon 084:15 AM CST11:05 AM CST −1.4 kt3:52 PM CST8:07 PM CST 1.0 kt7:04 AM CST5:37 PM CST9:49 PM CST10:46 AM CST
Tue 093:12 AM CST12:03 PM CST −1.3 kt4:34 PM CST8:58 PM CST 1.0 kt7:04 AM CST5:37 PM CST10:51 PM CST11:26 AM CST
Wed 102:51 AM CST12:53 PM CST −1.0 kt5:04 PM CST9:39 PM CST 0.9 kt7:05 AM CST5:38 PM CST11:48 PM CST12:00 PM CST
Thu 112:35 AM CST5:58 AM CST −0.5 kt
9:54 AM CST −0.5 kt
1:31 PM CST −0.6 kt
5:21 PM CST10:06 PM CST 0.8 ktLast Quarter7:06 AM CST5:38 PM CST12:31 PM CST
Fri 122:05 AM CST5:59 AM CST −0.7 kt
12:02 PM CST −0.1 kt
2:07 PM CST −0.2 kt
4:42 PM CST10:15 PM CST 0.5 kt7:06 AM CST5:38 PM CST12:43 AM CST1:00 PM CST
Sat 131:17 AM CST6:03 AM CST −0.9 kt10:34 AM CST12:51 PM CST 0.3 kt
3:03 PM CST 0.3 kt
4:51 PM CST 0.3 kt
7:07 AM CST5:38 PM CST1:35 AM CST1:29 PM CST
Sun 1412:05 AM CST5:37 AM CST −1.0 kt10:11 AM CST1:33 PM CST 0.7 kt9:24 PM CST7:07 AM CST5:39 PM CST2:28 AM CST1:58 PM CST
Mon 155:01 AM CST −1.2 kt10:10 AM CST2:11 PM CST 1.0 kt9:12 PM CST7:08 AM CST5:39 PM CST3:20 AM CST2:30 PM CST
Tue 165:09 AM CST −1.4 kt10:26 AM CST2:46 PM CST 1.2 kt9:41 PM CST7:09 AM CST5:40 PM CST4:14 AM CST3:05 PM CST
Wed 175:40 AM CST −1.4 kt10:55 AM CST3:20 PM CST 1.2 kt10:36 PM CST7:09 AM CST5:40 PM CST5:09 AM CST3:44 PM CST
Thu 186:30 AM CST −1.4 kt11:37 AM CST3:55 PM CST 1.1 kt7:10 AM CST5:40 PM CST6:05 AM CST4:29 PM CST
Fri 1912:18 AM CST7:40 AM CST −1.4 kt12:28 PM CST4:37 PM CST 1.0 ktNew Moon7:10 AM CST5:41 PM CST7:00 AM CST5:19 PM CST
Sat 202:02 AM CST8:43 AM CST −1.5 kt1:23 PM CST5:34 PM CST 0.9 kt7:11 AM CST5:41 PM CST7:52 AM CST6:13 PM CST
Sun 213:12 AM CST9:27 AM CST −1.6 kt2:11 PM CST6:39 PM CST 1.0 kt7:11 AM CST5:42 PM CST8:40 AM CST7:11 PM CST
Mon 223:46 AM CST9:58 AM CST −1.7 kt2:49 PM CST7:22 PM CST 1.2 kt7:12 AM CST5:42 PM CST9:23 AM CST8:09 PM CST
Tue 233:50 AM CST10:24 AM CST −1.7 kt3:22 PM CST7:52 PM CST 1.3 kt7:12 AM CST5:43 PM CST10:01 AM CST9:07 PM CST
Wed 243:21 AM CST10:47 AM CST −1.6 kt3:53 PM CST8:16 PM CST 1.3 kt7:13 AM CST5:43 PM CST10:37 AM CST10:04 PM CST
Thu 252:53 AM CST11:15 AM CST −1.3 kt4:24 PM CST8:28 PM CST 1.1 kt7:13 AM CST5:44 PM CST11:09 AM CST11:01 PM CST
Fri 262:16 AM CST5:36 AM CST −0.4 kt
5:56 AM CST −0.4 kt
12:38 PM CST −0.8 kt
4:54 PM CST8:26 PM CST 0.8 kt7:14 AM CST5:45 PM CST11:41 AM CST11:59 PM CST
Sat 271:22 AM CST4:35 AM CST −0.5 kt
8:38 AM CST −0.2 kt
9:53 AM CST −0.2 kt
10:39 AM CST −0.2 kt
2:09 PM CST −0.3 kt
5:14 PM CST8:23 PM CST 0.4 ktFirst Quarter7:14 AM CST5:45 PM CST12:12 PM CST
Sun 2812:03 AM CST4:01 AM CST −0.8 kt8:07 AM CST11:39 AM CST 0.5 kt
7:08 PM CST 0.1 kt
7:38 PM CST 0.1 kt
9:39 PM CST7:14 AM CST5:46 PM CST12:46 PM CST12:58 AM CST
Mon 293:59 AM CST −1.1 kt8:22 AM CST12:14 PM CST 1.0 kt7:53 PM CST7:15 AM CST5:46 PM CST1:24 PM CST2:01 AM CST
Tue 304:21 AM CST −1.4 kt9:01 AM CST12:53 PM CST 1.3 kt8:29 PM CST7:15 AM CST5:47 PM CST2:08 PM CST3:07 AM CST
Wed 315:04 AM CST −1.6 kt9:53 AM CST1:42 PM CST 1.3 kt9:54 PM CST7:15 AM CST5:48 PM CST2:59 PM CST4:18 AM CST

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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