Back River entrance (depth 18 ft), St. Simons Sound, Georgia Current
31.1483° N, 81.4417° W
Flood direction 280° true
Ebb direction 109° true

July 2025

DaySlackFlood

Slack
Ebb
SlackFlood

Slack
Ebb
SlackFlood

SlackPhaseSunriseSunsetMoonriseMoonset
Tue 0112:17 AM EDT 0.9 kt2:25 AM EDT4:15 AM EDT −0.7 kt6:53 AM EDT12:41 PM EDT 0.9 kt3:02 PM EDT5:04 PM EDT −0.7 kt7:33 PM EDT6:25 AM EDT8:33 PM EDT12:35 PM EDT12:23 AM EDT
Wed 021:10 AM EDT 0.8 kt3:12 AM EDT4:53 AM EDT −0.7 kt7:40 AM EDT1:31 PM EDT 0.9 kt3:50 PM EDT5:58 PM EDT −0.7 kt8:28 PM EDTFirst Quarter6:26 AM EDT8:33 PM EDT1:30 PM EDT12:49 AM EDT
Thu 032:04 AM EDT 0.8 kt4:00 AM EDT5:32 AM EDT −0.6 kt8:28 AM EDT2:21 PM EDT 0.9 kt4:38 PM EDT6:54 PM EDT −0.7 kt9:22 PM EDT6:26 AM EDT8:33 PM EDT2:24 PM EDT1:14 AM EDT
Fri 042:55 AM EDT 0.8 kt4:47 AM EDT6:16 AM EDT −0.6 kt9:18 AM EDT3:10 PM EDT 0.9 kt5:27 PM EDT7:49 PM EDT −0.7 kt10:13 PM EDT6:26 AM EDT8:33 PM EDT3:20 PM EDT1:41 AM EDT
Sat 053:42 AM EDT 0.7 kt5:35 AM EDT7:04 AM EDT −0.5 kt10:07 AM EDT3:57 PM EDT 0.9 kt6:17 PM EDT8:41 PM EDT −0.7 kt11:02 PM EDT6:27 AM EDT8:33 PM EDT4:17 PM EDT2:10 AM EDT
Sun 064:30 AM EDT 0.7 kt6:23 AM EDT7:53 AM EDT −0.5 kt10:54 AM EDT4:44 PM EDT 0.9 kt7:07 PM EDT9:28 PM EDT −0.7 kt11:51 PM EDT6:27 AM EDT8:33 PM EDT5:15 PM EDT2:43 AM EDT
Mon 075:17 AM EDT 0.7 kt7:12 AM EDT8:39 AM EDT −0.6 kt11:40 AM EDT5:32 PM EDT 0.9 kt7:56 PM EDT10:13 PM EDT −0.7 kt6:28 AM EDT8:32 PM EDT6:13 PM EDT3:22 AM EDT
Tue 0812:40 AM EDT6:06 AM EDT 0.8 kt8:01 AM EDT9:25 AM EDT −0.6 kt12:27 PM EDT6:20 PM EDT 1.0 kt8:43 PM EDT10:55 PM EDT −0.8 kt6:28 AM EDT8:32 PM EDT7:10 PM EDT4:06 AM EDT
Wed 091:28 AM EDT6:55 AM EDT 0.8 kt8:50 AM EDT10:11 AM EDT −0.6 kt1:12 PM EDT7:08 PM EDT 1.0 kt9:28 PM EDT11:35 PM EDT −0.8 kt6:29 AM EDT8:32 PM EDT8:04 PM EDT4:58 AM EDT
Thu 102:14 AM EDT7:43 AM EDT 0.9 kt9:38 AM EDT10:58 AM EDT −0.6 kt1:58 PM EDT7:55 PM EDT 1.1 kt10:12 PM EDTFull Moon6:29 AM EDT8:32 PM EDT8:52 PM EDT5:57 AM EDT
Fri 1112:13 AM EDT −0.9 kt2:58 AM EDT8:28 AM EDT 0.9 kt10:25 AM EDT11:45 AM EDT −0.7 kt2:44 PM EDT8:39 PM EDT 1.1 kt10:55 PM EDT6:30 AM EDT8:32 PM EDT9:34 PM EDT6:59 AM EDT
Sat 1212:49 AM EDT −0.9 kt3:40 AM EDT9:12 AM EDT 1.0 kt11:10 AM EDT12:33 PM EDT −0.7 kt3:31 PM EDT9:23 PM EDT 1.2 kt11:38 PM EDT6:30 AM EDT8:31 PM EDT10:11 PM EDT8:03 AM EDT
Sun 131:26 AM EDT −0.9 kt4:20 AM EDT9:55 AM EDT 1.1 kt11:56 AM EDT1:21 PM EDT −0.8 kt4:19 PM EDT10:08 PM EDT 1.1 kt6:31 AM EDT8:31 PM EDT10:44 PM EDT9:08 AM EDT
Mon 1412:22 AM EDT2:05 AM EDT −0.9 kt5:01 AM EDT10:38 AM EDT 1.1 kt12:42 PM EDT2:09 PM EDT −0.8 kt5:09 PM EDT10:56 PM EDT 1.1 kt6:31 AM EDT8:31 PM EDT11:15 PM EDT10:11 AM EDT
Tue 151:10 AM EDT2:48 AM EDT −0.9 kt5:43 AM EDT11:24 AM EDT 1.1 kt1:32 PM EDT2:59 PM EDT −0.8 kt6:03 PM EDT11:46 PM EDT 1.0 kt6:32 AM EDT8:30 PM EDT11:44 PM EDT11:14 AM EDT
Wed 162:01 AM EDT3:33 AM EDT −0.8 kt6:29 AM EDT12:15 PM EDT 1.1 kt2:25 PM EDT3:52 PM EDT −0.8 kt7:02 PM EDT6:33 AM EDT8:30 PM EDT12:18 PM EDT
Thu 1712:43 AM EDT 0.9 kt2:55 AM EDT4:23 AM EDT −0.8 kt7:20 AM EDT1:10 PM EDT 1.1 kt3:23 PM EDT4:50 PM EDT −0.8 kt8:06 PM EDTLast Quarter6:33 AM EDT8:29 PM EDT12:14 AM EDT1:23 PM EDT
Fri 181:43 AM EDT 0.8 kt3:52 AM EDT5:19 AM EDT −0.7 kt8:17 AM EDT2:09 PM EDT 1.1 kt4:25 PM EDT6:01 PM EDT −0.7 kt9:12 PM EDT6:34 AM EDT8:29 PM EDT12:47 AM EDT2:31 PM EDT
Sat 192:45 AM EDT 0.8 kt4:50 AM EDT6:27 AM EDT −0.7 kt9:16 AM EDT3:09 PM EDT 1.1 kt5:29 PM EDT7:34 PM EDT −0.7 kt10:18 PM EDT6:34 AM EDT8:28 PM EDT1:23 AM EDT3:41 PM EDT
Sun 203:46 AM EDT 0.7 kt5:50 AM EDT7:47 AM EDT −0.7 kt10:16 AM EDT4:09 PM EDT 1.1 kt6:35 PM EDT8:49 PM EDT −0.8 kt11:21 PM EDT6:35 AM EDT8:28 PM EDT2:06 AM EDT4:52 PM EDT
Mon 214:47 AM EDT 0.7 kt6:51 AM EDT8:58 AM EDT −0.7 kt11:14 AM EDT5:09 PM EDT 1.1 kt7:38 PM EDT9:50 PM EDT −0.8 kt6:36 AM EDT8:27 PM EDT2:57 AM EDT6:01 PM EDT
Tue 2212:20 AM EDT5:50 AM EDT 0.7 kt7:52 AM EDT9:59 AM EDT −0.7 kt12:12 PM EDT6:09 PM EDT 1.2 kt8:36 PM EDT10:45 PM EDT −0.9 kt6:36 AM EDT8:27 PM EDT3:56 AM EDT7:05 PM EDT
Wed 231:16 AM EDT6:53 AM EDT 0.7 kt8:50 AM EDT10:56 AM EDT −0.8 kt1:09 PM EDT7:08 PM EDT 1.2 kt9:29 PM EDT11:36 PM EDT −0.9 kt6:37 AM EDT8:26 PM EDT5:02 AM EDT7:59 PM EDT
Thu 242:07 AM EDT7:50 AM EDT 0.8 kt9:45 AM EDT11:50 AM EDT −0.8 kt2:03 PM EDT8:01 PM EDT 1.2 kt10:17 PM EDTNew Moon6:37 AM EDT8:26 PM EDT6:11 AM EDT8:45 PM EDT
Fri 2512:24 AM EDT −1.0 kt2:53 AM EDT8:38 AM EDT 0.9 kt10:37 AM EDT12:41 PM EDT −0.9 kt2:56 PM EDT8:49 PM EDT 1.2 kt11:02 PM EDT6:38 AM EDT8:25 PM EDT7:19 AM EDT9:23 PM EDT
Sat 261:08 AM EDT −1.0 kt3:35 AM EDT9:19 AM EDT 1.0 kt11:25 AM EDT1:29 PM EDT −0.9 kt3:46 PM EDT9:33 PM EDT 1.1 kt11:44 PM EDT6:39 AM EDT8:24 PM EDT8:24 AM EDT9:55 PM EDT
Sun 271:49 AM EDT −0.9 kt4:15 AM EDT9:56 AM EDT 1.0 kt12:10 PM EDT2:15 PM EDT −0.9 kt4:34 PM EDT10:14 PM EDT 1.1 kt6:39 AM EDT8:24 PM EDT9:25 AM EDT10:23 PM EDT
Mon 2812:25 AM EDT2:26 AM EDT −0.8 kt4:53 AM EDT10:34 AM EDT 1.0 kt12:54 PM EDT2:58 PM EDT −0.8 kt5:20 PM EDT10:56 PM EDT 1.0 kt6:40 AM EDT8:23 PM EDT10:23 AM EDT10:50 PM EDT
Tue 291:06 AM EDT2:57 AM EDT −0.8 kt5:32 AM EDT11:13 AM EDT 1.0 kt1:37 PM EDT3:39 PM EDT −0.8 kt6:07 PM EDT11:40 PM EDT 0.9 kt6:41 AM EDT8:22 PM EDT11:19 AM EDT11:15 PM EDT
Wed 301:47 AM EDT3:23 AM EDT −0.7 kt6:12 AM EDT11:56 AM EDT 0.9 kt2:21 PM EDT4:19 PM EDT −0.7 kt6:55 PM EDT6:41 AM EDT8:22 PM EDT12:14 PM EDT11:41 PM EDT
Thu 3112:27 AM EDT 0.8 kt2:30 AM EDT3:51 AM EDT −0.6 kt6:55 AM EDT12:42 PM EDT 0.9 kt3:07 PM EDT5:01 PM EDT −0.6 kt7:46 PM EDT6:42 AM EDT8:21 PM EDT1:10 PM EDT

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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