Port Jefferson Harbor entrance (depth 31 ft), Long Island Sound, New York Current
40.9699° N, 73.0917° W
Flood direction 154° true
Ebb direction 1° true

October 2025

DaySlackFlood

Slack
Ebb
SlackFlood

Slack
Ebb
SlackFlood

SlackPhaseSunriseSunsetMoonriseMoonset
Wed 0112:27 AM EDT3:43 AM EDT 1.0 kt7:12 AM EDT9:53 AM EDT −0.6 kt12:45 PM EDT3:59 PM EDT 0.9 kt7:26 PM EDT10:22 PM EDT −0.7 kt6:49 AM EDT6:33 PM EDT3:53 PM EDT12:07 AM EDT
Thu 021:25 AM EDT4:43 AM EDT 1.0 kt8:03 AM EDT10:47 AM EDT −0.6 kt1:42 PM EDT4:59 PM EDT 1.0 kt8:17 PM EDT11:17 PM EDT −0.7 kt6:50 AM EDT6:32 PM EDT4:25 PM EDT1:16 AM EDT
Fri 032:23 AM EDT5:40 AM EDT 1.1 kt8:52 AM EDT11:40 AM EDT −0.7 kt2:39 PM EDT5:56 PM EDT 1.2 kt9:08 PM EDT6:51 AM EDT6:30 PM EDT4:52 PM EDT2:27 AM EDT
Sat 0412:10 AM EDT −0.8 kt3:19 AM EDT6:32 AM EDT 1.2 kt9:40 AM EDT12:33 PM EDT −0.8 kt3:35 PM EDT6:50 PM EDT 1.3 kt9:59 PM EDT6:52 AM EDT6:28 PM EDT5:17 PM EDT3:39 AM EDT
Sun 051:00 AM EDT −0.9 kt4:11 AM EDT7:21 AM EDT 1.3 kt10:27 AM EDT1:24 PM EDT −0.9 kt4:30 PM EDT7:41 PM EDT 1.4 kt10:49 PM EDT6:53 AM EDT6:27 PM EDT5:40 PM EDT4:53 AM EDT
Mon 061:49 AM EDT −0.9 kt5:01 AM EDT8:09 AM EDT 1.5 kt11:13 AM EDT2:15 PM EDT −1.0 kt5:24 PM EDT8:32 PM EDT 1.6 kt11:38 PM EDTFull Moon6:54 AM EDT6:25 PM EDT6:04 PM EDT6:08 AM EDT
Tue 072:37 AM EDT −1.0 kt5:49 AM EDT8:57 AM EDT 1.5 kt12:00 PM EDT3:06 PM EDT −1.1 kt6:18 PM EDT9:23 PM EDT 1.6 kt6:55 AM EDT6:23 PM EDT6:30 PM EDT7:26 AM EDT
Wed 0812:28 AM EDT3:26 AM EDT −1.0 kt6:37 AM EDT9:45 AM EDT 1.6 kt12:49 PM EDT3:59 PM EDT −1.1 kt7:11 PM EDT10:14 PM EDT 1.6 kt6:56 AM EDT6:22 PM EDT7:01 PM EDT8:46 AM EDT
Thu 091:18 AM EDT4:15 AM EDT −1.0 kt7:25 AM EDT10:34 AM EDT 1.6 kt1:40 PM EDT4:53 PM EDT −1.1 kt8:05 PM EDT11:05 PM EDT 1.6 kt6:57 AM EDT6:20 PM EDT7:38 PM EDT10:08 AM EDT
Fri 102:10 AM EDT5:06 AM EDT −0.9 kt8:14 AM EDT11:24 AM EDT 1.6 kt2:34 PM EDT5:48 PM EDT −1.1 kt8:58 PM EDT11:58 PM EDT 1.5 kt6:58 AM EDT6:19 PM EDT8:25 PM EDT11:29 AM EDT
Sat 113:04 AM EDT5:59 AM EDT −0.9 kt9:05 AM EDT12:17 PM EDT 1.5 kt3:30 PM EDT6:46 PM EDT −1.0 kt9:53 PM EDT6:59 AM EDT6:17 PM EDT9:22 PM EDT12:43 PM EDT
Sun 1212:55 AM EDT 1.4 kt4:02 AM EDT6:55 AM EDT −0.8 kt10:00 AM EDT1:16 PM EDT 1.4 kt4:32 PM EDT7:49 PM EDT −0.9 kt10:50 PM EDT7:00 AM EDT6:15 PM EDT10:29 PM EDT1:45 PM EDT
Mon 131:57 AM EDT 1.2 kt5:05 AM EDT7:58 AM EDT −0.7 kt11:00 AM EDT2:23 PM EDT 1.2 kt5:39 PM EDT8:58 PM EDT −0.8 kt11:52 PM EDTLast Quarter7:02 AM EDT6:14 PM EDT11:41 PM EDT2:35 PM EDT
Tue 143:05 AM EDT 1.1 kt6:14 AM EDT9:08 AM EDT −0.6 kt12:05 PM EDT3:34 PM EDT 1.1 kt6:51 PM EDT10:16 PM EDT −0.7 kt7:03 AM EDT6:12 PM EDT3:13 PM EDT
Wed 1512:58 AM EDT4:13 AM EDT 1.1 kt7:25 AM EDT10:31 AM EDT −0.6 kt1:15 PM EDT4:42 PM EDT 1.1 kt8:01 PM EDT11:34 PM EDT −0.7 kt7:04 AM EDT6:11 PM EDT12:53 AM EDT3:43 PM EDT
Thu 162:04 AM EDT5:17 AM EDT 1.1 kt8:32 AM EDT11:54 AM EDT −0.6 kt2:24 PM EDT5:45 PM EDT 1.1 kt9:05 PM EDT7:05 AM EDT6:09 PM EDT2:03 AM EDT4:08 PM EDT
Fri 1712:39 AM EDT −0.7 kt3:05 AM EDT6:16 AM EDT 1.2 kt9:32 AM EDT12:58 PM EDT −0.7 kt3:27 PM EDT6:42 PM EDT 1.2 kt10:02 PM EDT7:06 AM EDT6:08 PM EDT3:09 AM EDT4:29 PM EDT
Sat 181:32 AM EDT −0.7 kt3:58 AM EDT7:08 AM EDT 1.2 kt10:25 AM EDT1:51 PM EDT −0.8 kt4:21 PM EDT7:32 PM EDT 1.2 kt10:52 PM EDT7:07 AM EDT6:06 PM EDT4:13 AM EDT4:49 PM EDT
Sun 192:19 AM EDT −0.8 kt4:45 AM EDT7:56 AM EDT 1.3 kt11:11 AM EDT2:36 PM EDT −0.8 kt5:10 PM EDT8:19 PM EDT 1.2 kt11:36 PM EDT7:08 AM EDT6:05 PM EDT5:16 AM EDT5:08 PM EDT
Mon 203:00 AM EDT −0.8 kt5:27 AM EDT8:41 AM EDT 1.3 kt11:53 AM EDT3:15 PM EDT −0.8 kt5:53 PM EDT9:03 PM EDT 1.2 kt7:09 AM EDT6:03 PM EDT6:17 AM EDT5:28 PM EDT
Tue 2112:17 AM EDT3:34 AM EDT −0.7 kt6:04 AM EDT9:22 AM EDT 1.3 kt12:32 PM EDT3:50 PM EDT −0.9 kt6:32 PM EDT9:43 PM EDT 1.2 ktNew Moon7:10 AM EDT6:02 PM EDT7:20 AM EDT5:50 PM EDT
Wed 2212:54 AM EDT4:02 AM EDT −0.7 kt6:40 AM EDT10:00 AM EDT 1.3 kt1:09 PM EDT4:22 PM EDT −0.9 kt7:08 PM EDT10:20 PM EDT 1.2 kt7:11 AM EDT6:00 PM EDT8:22 AM EDT6:15 PM EDT
Thu 231:30 AM EDT4:29 AM EDT −0.7 kt7:14 AM EDT10:35 AM EDT 1.2 kt1:46 PM EDT4:52 PM EDT −0.8 kt7:43 PM EDT10:54 PM EDT 1.2 kt7:13 AM EDT5:59 PM EDT9:25 AM EDT6:44 PM EDT
Fri 242:06 AM EDT4:59 AM EDT −0.7 kt7:49 AM EDT11:06 AM EDT 1.2 kt2:21 PM EDT5:24 PM EDT −0.8 kt8:17 PM EDT11:25 PM EDT 1.2 kt7:14 AM EDT5:58 PM EDT10:28 AM EDT7:20 PM EDT
Sat 252:41 AM EDT5:34 AM EDT −0.7 kt8:25 AM EDT11:34 AM EDT 1.1 kt2:56 PM EDT5:59 PM EDT −0.8 kt8:52 PM EDT11:56 PM EDT 1.1 kt7:15 AM EDT5:56 PM EDT11:28 AM EDT8:04 PM EDT
Sun 263:19 AM EDT6:12 AM EDT −0.7 kt9:03 AM EDT12:04 PM EDT 1.1 kt3:32 PM EDT6:36 PM EDT −0.8 kt9:29 PM EDT7:16 AM EDT5:55 PM EDT12:22 PM EDT8:56 PM EDT
Mon 2712:30 AM EDT 1.1 kt4:00 AM EDT6:52 AM EDT −0.7 kt9:42 AM EDT12:40 PM EDT 1.1 kt4:13 PM EDT7:16 PM EDT −0.7 kt10:10 PM EDT7:17 AM EDT5:54 PM EDT1:10 PM EDT9:55 PM EDT
Tue 281:12 AM EDT 1.1 kt4:45 AM EDT7:36 AM EDT −0.7 kt10:25 AM EDT1:25 PM EDT 1.0 kt4:58 PM EDT8:01 PM EDT −0.7 kt10:57 PM EDT7:18 AM EDT5:52 PM EDT1:49 PM EDT11:00 PM EDT
Wed 292:01 AM EDT 1.1 kt5:34 AM EDT8:23 AM EDT −0.6 kt11:12 AM EDT2:17 PM EDT 1.0 kt5:49 PM EDT8:50 PM EDT −0.7 kt11:51 PM EDTFirst Quarter7:20 AM EDT5:51 PM EDT2:23 PM EDT
Thu 302:58 AM EDT 1.0 kt6:27 AM EDT9:14 AM EDT −0.6 kt12:07 PM EDT3:17 PM EDT 1.1 kt6:45 PM EDT9:43 PM EDT −0.7 kt7:21 AM EDT5:50 PM EDT2:51 PM EDT12:08 AM EDT
Fri 3112:50 AM EDT4:01 AM EDT 1.0 kt7:22 AM EDT10:08 AM EDT −0.7 kt1:07 PM EDT4:22 PM EDT 1.1 kt7:43 PM EDT10:39 PM EDT −0.7 kt7:22 AM EDT5:48 PM EDT3:16 PM EDT1:18 AM 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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