Cow Island, NE of (depth 13 ft), Casco Bay, Maine Current
43.6942° N, 70.1810° W
Flood direction 0° true
Ebb direction 144° true

September 2025

DaySlackFlood

Slack
Ebb
SlackFlood

Slack
Ebb
SlackFlood

SlackPhaseSunriseSunsetMoonriseMoonset
Mon 011:04 AM EDT4:16 AM EDT 0.3 kt7:07 AM EDT9:20 AM EDT −0.4 kt1:09 PM EDT2:12 PM EDT 0.0 kt
2:32 PM EDT 0.0 kt
4:24 PM EDT 0.1 kt
5:32 PM EDT9:40 PM EDT −0.6 kt6:04 AM EDT7:15 PM EDT3:48 PM EDT11:53 PM EDT
Tue 021:36 AM EDT5:02 AM EDT 0.4 kt7:53 AM EDT10:19 AM EDT −0.5 kt2:10 PM EDT5:14 PM EDT 0.2 kt6:32 PM EDT10:38 PM EDT −0.6 kt6:05 AM EDT7:13 PM EDT4:38 PM EDT
Wed 032:06 AM EDT5:43 AM EDT 0.4 kt8:39 AM EDT11:11 AM EDT −0.6 kt2:47 PM EDT5:59 PM EDT 0.2 kt7:36 PM EDT11:28 PM EDT −0.7 kt6:06 AM EDT7:12 PM EDT5:20 PM EDT12:54 AM EDT
Thu 042:39 AM EDT6:23 AM EDT 0.4 kt9:18 AM EDT11:56 AM EDT −0.7 kt3:14 PM EDT6:45 PM EDT 0.3 kt8:51 PM EDT6:08 AM EDT7:10 PM EDT5:54 PM EDT2:03 AM EDT
Fri 0512:16 AM EDT −0.8 kt3:14 AM EDT5:14 AM EDT 0.3 kt
6:14 AM EDT 0.3 kt
7:08 AM EDT 0.3 kt
9:51 AM EDT12:44 PM EDT −0.8 kt3:41 PM EDT5:26 PM EDT 0.3 kt
6:51 PM EDT 0.3 kt
7:37 PM EDT 0.3 kt
9:50 PM EDT6:09 AM EDT7:08 PM EDT6:21 PM EDT3:17 AM EDT
Sat 061:06 AM EDT −0.9 kt3:51 AM EDT5:41 AM EDT 0.4 kt
7:36 AM EDT 0.3 kt
7:53 AM EDT 0.3 kt
10:19 AM EDT1:33 PM EDT −0.9 kt4:11 PM EDT6:00 PM EDT 0.4 kt
8:01 PM EDT 0.3 kt
8:17 PM EDT 0.3 kt
10:29 PM EDT6:10 AM EDT7:06 PM EDT6:45 PM EDT4:33 AM EDT
Sun 071:57 AM EDT −1.0 kt4:28 AM EDT6:19 AM EDT 0.5 kt10:46 AM EDT2:22 PM EDT −1.0 kt4:45 PM EDT6:40 PM EDT 0.5 kt11:02 PM EDTFull Moon6:11 AM EDT7:05 PM EDT7:07 PM EDT5:49 AM EDT
Mon 082:45 AM EDT −1.1 kt5:07 AM EDT7:03 AM EDT 0.6 kt11:12 AM EDT3:08 PM EDT −1.0 kt5:25 PM EDT7:27 PM EDT 0.6 kt11:33 PM EDT6:12 AM EDT7:03 PM EDT7:28 PM EDT7:06 AM EDT
Tue 093:31 AM EDT −1.1 kt5:47 AM EDT7:50 AM EDT 0.7 kt11:36 AM EDT3:55 PM EDT −1.1 kt6:11 PM EDT8:13 PM EDT 0.7 kt6:13 AM EDT7:01 PM EDT7:49 PM EDT8:24 AM EDT
Wed 1012:05 AM EDT4:19 AM EDT −1.0 kt6:30 AM EDT8:34 AM EDT 0.7 kt11:56 AM EDT4:44 PM EDT −1.1 kt7:00 PM EDT8:58 PM EDT 0.7 kt6:14 AM EDT6:59 PM EDT8:13 PM EDT9:43 AM EDT
Thu 1112:42 AM EDT5:10 AM EDT −0.9 kt7:14 AM EDT9:16 AM EDT 0.7 kt12:12 PM EDT5:37 PM EDT −1.0 kt7:53 PM EDT9:42 PM EDT 0.6 kt6:15 AM EDT6:57 PM EDT8:43 PM EDT11:05 AM EDT
Fri 121:37 AM EDT6:05 AM EDT −0.8 kt8:01 AM EDT10:00 AM EDT 0.7 kt12:39 PM EDT6:31 PM EDT −1.0 kt8:48 PM EDT10:31 PM EDT 0.5 kt6:16 AM EDT6:56 PM EDT9:19 PM EDT12:27 PM EDT
Sat 133:18 AM EDT 0.0 kt
4:09 AM EDT 0.0 kt
4:35 AM EDT7:00 AM EDT −0.7 kt8:54 AM EDT10:49 AM EDT 0.5 kt1:20 PM EDT7:25 PM EDT −0.9 kt9:51 PM EDT11:32 PM EDT 0.4 kt6:18 AM EDT6:54 PM EDT10:06 PM EDT1:45 PM EDT
Sun 142:14 AM EDT 0.1 kt
2:49 AM EDT 0.1 kt
3:37 AM EDT 0.1 kt
5:07 AM EDT 0.1 kt
6:00 AM EDT7:56 AM EDT −0.6 kt10:03 AM EDT11:53 AM EDT 0.3 kt2:10 PM EDT4:38 PM EDT −0.1 kt
5:17 PM EDT −0.1 kt
8:20 PM EDT −0.9 kt
11:06 PM EDTLast Quarter6:19 AM EDT6:52 PM EDT11:05 PM EDT2:54 PM EDT
Mon 1512:41 AM EDT 0.3 kt
2:53 AM EDT 0.1 kt
5:57 AM EDT 0.2 kt
7:04 AM EDT8:58 AM EDT −0.6 kt11:38 AM EDT1:04 PM EDT 0.2 kt4:38 PM EDT5:34 PM EDT −0.0 kt
6:08 PM EDT −0.0 kt
9:22 PM EDT −0.8 kt
6:20 AM EDT6:50 PM EDT3:50 PM EDT
Tue 1612:17 AM EDT1:45 AM EDT 0.3 kt
3:32 AM EDT 0.2 kt
4:34 AM EDT 0.2 kt
5:39 AM EDT 0.2 kt
6:53 AM EDT 0.2 kt
8:04 AM EDT10:08 AM EDT −0.6 kt1:04 PM EDT2:12 PM EDT 0.2 kt
3:46 PM EDT 0.1 kt
4:44 PM EDT 0.1 kt
6:27 PM EDT 0.0 kt
7:14 PM EDT 0.1 kt
7:55 PM EDT10:29 PM EDT −0.8 kt6:21 AM EDT6:48 PM EDT12:14 AM EDT4:34 PM EDT
Wed 171:19 AM EDT2:51 AM EDT 0.3 kt
4:17 AM EDT 0.3 kt
4:48 AM EDT 0.3 kt
6:40 AM EDT 0.2 kt
7:54 AM EDT 0.2 kt
9:01 AM EDT11:12 AM EDT −0.7 kt2:15 PM EDT5:20 PM EDT 0.2 kt
7:09 PM EDT 0.1 kt
8:16 PM EDT 0.1 kt
9:08 PM EDT11:27 PM EDT −0.8 kt6:22 AM EDT6:46 PM EDT1:27 AM EDT5:07 PM EDT
Thu 182:16 AM EDT4:06 AM EDT 0.4 kt
7:27 AM EDT 0.2 kt
8:47 AM EDT 0.3 kt
9:51 AM EDT12:06 PM EDT −0.8 kt3:15 PM EDT5:48 PM EDT 0.3 kt
7:52 PM EDT 0.1 kt
9:04 PM EDT 0.2 kt
10:04 PM EDT6:23 AM EDT6:45 PM EDT2:42 AM EDT5:33 PM EDT
Fri 1912:19 AM EDT −0.9 kt3:09 AM EDT5:00 AM EDT 0.4 kt
8:16 AM EDT 0.2 kt
9:32 AM EDT 0.2 kt
10:36 AM EDT12:58 PM EDT −0.9 kt4:03 PM EDT6:10 PM EDT 0.3 kt
8:47 PM EDT 0.2 kt
9:45 PM EDT 0.2 kt
10:51 PM EDT6:24 AM EDT6:43 PM EDT3:53 AM EDT5:55 PM EDT
Sat 201:10 AM EDT −0.9 kt3:57 AM EDT5:43 AM EDT 0.5 kt
9:19 AM EDT 0.2 kt
10:14 AM EDT 0.2 kt
11:17 AM EDT1:50 PM EDT −0.9 kt4:47 PM EDT6:46 PM EDT 0.3 kt11:32 PM EDT6:26 AM EDT6:41 PM EDT5:02 AM EDT6:13 PM EDT
Sun 212:00 AM EDT −0.9 kt4:39 AM EDT6:27 AM EDT 0.5 kt
10:34 AM EDT 0.1 kt
10:58 AM EDT 0.1 kt
11:55 AM EDT2:35 PM EDT −0.9 kt5:31 PM EDT8:13 PM EDT 0.4 ktNew Moon6:27 AM EDT6:39 PM EDT6:09 AM EDT6:31 PM EDT
Mon 2212:10 AM EDT2:44 AM EDT −0.9 kt5:20 AM EDT7:15 AM EDT 0.5 kt
11:30 AM EDT 0.0 kt
11:53 AM EDT 0.0 kt
12:17 PM EDT3:14 PM EDT −0.9 kt6:16 PM EDT8:48 PM EDT 0.4 kt6:28 AM EDT6:37 PM EDT7:14 AM EDT6:48 PM EDT
Tue 2312:43 AM EDT3:24 AM EDT −0.8 kt5:59 AM EDT8:02 AM EDT 0.6 kt11:26 AM EDT12:19 PM EDT −0.1 kt
12:44 PM EDT −0.1 kt
3:51 PM EDT −0.9 kt
7:02 PM EDT9:01 PM EDT 0.3 kt6:29 AM EDT6:35 PM EDT8:18 AM EDT7:06 PM EDT
Wed 2412:23 AM EDT12:46 AM EDT −0.0 kt
12:57 AM EDT −0.0 kt
4:03 AM EDT −0.7 kt
6:36 AM EDT8:41 AM EDT 0.5 kt11:55 AM EDT4:29 PM EDT −0.8 kt7:47 PM EDT9:24 PM EDT 0.3 kt6:30 AM EDT6:33 PM EDT9:23 AM EDT7:27 PM EDT
Thu 251:13 AM EDT4:45 AM EDT −0.6 kt7:11 AM EDT9:15 AM EDT 0.5 kt12:31 PM EDT5:11 PM EDT −0.8 kt8:30 PM EDT9:54 PM EDT 0.2 kt
11:10 PM EDT 0.2 kt
6:31 AM EDT6:32 PM EDT10:28 AM EDT7:51 PM EDT
Fri 2612:08 AM EDT 0.2 kt2:29 AM EDT5:32 AM EDT −0.5 kt7:45 AM EDT9:47 AM EDT 0.4 kt1:11 PM EDT5:56 PM EDT −0.7 kt9:15 PM EDT10:29 PM EDT 0.1 kt
11:28 PM EDT 0.1 kt
6:32 AM EDT6:30 PM EDT11:34 AM EDT8:20 PM EDT
Sat 271:15 AM EDT 0.2 kt4:04 AM EDT6:21 AM EDT −0.4 kt8:22 AM EDT10:18 AM EDT 0.3 kt1:57 PM EDT6:41 PM EDT −0.7 kt10:12 PM EDT11:25 PM EDT 0.1 kt
11:41 PM EDT 0.1 kt
6:34 AM EDT6:28 PM EDT12:38 PM EDT8:57 PM EDT
Sun 282:08 AM EDT 0.3 kt5:13 AM EDT7:08 AM EDT −0.4 kt9:10 AM EDT10:55 AM EDT 0.1 kt
12:58 PM EDT 0.0 kt
2:06 PM EDT 0.1 kt
2:53 PM EDT7:25 PM EDT −0.7 kt11:28 PM EDT6:35 AM EDT6:26 PM EDT1:37 PM EDT9:43 PM EDT
Mon 293:02 AM EDT 0.3 kt6:00 AM EDT7:55 AM EDT −0.4 kt11:09 AM EDT12:14 PM EDT 0.0 kt
1:30 PM EDT 0.0 kt
3:11 PM EDT 0.1 kt
4:06 PM EDT8:12 PM EDT −0.6 ktFirst Quarter6:36 AM EDT6:24 PM EDT2:30 PM EDT10:39 PM EDT
Tue 3012:13 AM EDT3:55 AM EDT 0.3 kt6:38 AM EDT8:47 AM EDT −0.5 kt12:52 PM EDT1:30 PM EDT 0.0 kt
2:08 PM EDT 0.0 kt
4:10 PM EDT 0.1 kt
5:22 PM EDT9:06 PM EDT −0.6 kt6:37 AM EDT6:22 PM EDT3:14 PM EDT11:43 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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