Pennock Island, west channel (depth 14 ft), Tongass Narrows, Alaska Current
55.3014° N, 131.6160° W
Flood direction 296° true
Ebb direction 149° true

September 2025

DaySlackFlood

Slack
Ebb
SlackFlood

Slack
Ebb
SlackFlood

SlackPhaseSunriseSunsetMoonriseMoonset
Mon 0112:28 AM AKDT4:40 AM AKDT 0.3 kt7:42 AM AKDT11:09 AM AKDT −0.2 kt12:56 PM AKDT2:34 PM AKDT 0.2 kt
2:46 PM AKDT 0.2 kt
5:17 PM AKDT 0.3 kt
7:57 PM AKDT11:23 PM AKDT −0.3 kt5:53 AM AKDT7:38 PM AKDT5:28 PM AKDT10:43 PM AKDT
Tue 021:29 AM AKDT5:40 AM AKDT 0.4 kt9:16 AM AKDT11:59 AM AKDT −0.2 kt2:07 PM AKDT6:07 PM AKDT 0.3 kt9:05 PM AKDT5:55 AM AKDT7:35 PM AKDT6:11 PM AKDT11:53 PM AKDT
Wed 0312:15 AM AKDT −0.4 kt3:11 AM AKDT6:36 AM AKDT 0.4 kt10:23 AM AKDT1:06 PM AKDT −0.2 kt3:46 PM AKDT6:58 PM AKDT 0.4 kt9:57 PM AKDT5:56 AM AKDT7:33 PM AKDT6:38 PM AKDT
Thu 041:34 AM AKDT −0.4 kt4:37 AM AKDT7:36 AM AKDT 0.5 kt11:15 AM AKDT2:25 PM AKDT −0.3 kt4:38 PM AKDT7:48 PM AKDT 0.5 kt10:39 PM AKDT5:58 AM AKDT7:30 PM AKDT6:55 PM AKDT1:17 AM AKDT
Fri 052:44 AM AKDT −0.6 kt5:31 AM AKDT8:24 AM AKDT 0.7 kt12:02 PM AKDT3:15 PM AKDT −0.4 kt5:21 PM AKDT8:30 PM AKDT 0.7 kt11:21 PM AKDT6:00 AM AKDT7:27 PM AKDT7:07 PM AKDT2:48 AM AKDT
Sat 063:31 AM AKDT −0.7 kt6:15 AM AKDT9:01 AM AKDT 0.8 kt12:43 PM AKDT3:54 PM AKDT −0.5 kt6:03 PM AKDT9:07 PM AKDT 0.8 kt6:02 AM AKDT7:25 PM AKDT7:16 PM AKDT4:21 AM AKDT
Sun 0712:06 AM AKDT4:12 AM AKDT −0.8 kt6:53 AM AKDT9:35 AM AKDT 0.8 kt1:15 PM AKDT4:33 PM AKDT −0.6 kt6:46 PM AKDT9:41 PM AKDT 0.9 ktFull Moon6:04 AM AKDT7:22 PM AKDT7:23 PM AKDT5:53 AM AKDT
Mon 0812:53 AM AKDT4:54 AM AKDT −0.8 kt7:26 AM AKDT10:08 AM AKDT 0.8 kt1:43 PM AKDT5:14 PM AKDT −0.7 kt7:28 PM AKDT10:16 PM AKDT 0.8 kt6:06 AM AKDT7:20 PM AKDT7:30 PM AKDT7:25 AM AKDT
Tue 091:39 AM AKDT5:37 AM AKDT −0.7 kt7:56 AM AKDT10:42 AM AKDT 0.8 kt2:12 PM AKDT5:58 PM AKDT −0.7 kt8:10 PM AKDT10:57 PM AKDT 0.8 kt6:08 AM AKDT7:17 PM AKDT7:38 PM AKDT8:58 AM AKDT
Wed 102:21 AM AKDT6:20 AM AKDT −0.7 kt8:28 AM AKDT11:25 AM AKDT 0.8 kt2:43 PM AKDT6:40 PM AKDT −0.7 kt8:51 PM AKDT11:49 PM AKDT 0.7 kt6:10 AM AKDT7:15 PM AKDT7:47 PM AKDT10:34 AM AKDT
Thu 113:01 AM AKDT7:00 AM AKDT −0.6 kt9:02 AM AKDT12:16 PM AKDT 0.7 kt3:20 PM AKDT7:18 PM AKDT −0.6 kt9:34 PM AKDT6:11 AM AKDT7:12 PM AKDT8:01 PM AKDT12:14 PM AKDT
Fri 1212:45 AM AKDT 0.6 kt3:45 AM AKDT7:37 AM AKDT −0.5 kt9:43 AM AKDT1:07 PM AKDT 0.6 kt4:06 PM AKDT7:55 PM AKDT −0.5 kt10:21 PM AKDT6:13 AM AKDT7:09 PM AKDT8:23 PM AKDT1:53 PM AKDT
Sat 131:34 AM AKDT 0.5 kt4:42 AM AKDT8:17 AM AKDT −0.4 kt10:35 AM AKDT1:56 PM AKDT 0.5 kt5:07 PM AKDT8:41 PM AKDT −0.4 kt11:14 PM AKDT6:15 AM AKDT7:07 PM AKDT9:00 PM AKDT3:24 PM AKDT
Sun 142:27 AM AKDT 0.4 kt5:54 AM AKDT9:35 AM AKDT −0.3 kt11:41 AM AKDT3:06 PM AKDT 0.4 kt6:21 PM AKDT10:14 PM AKDT −0.3 ktLast Quarter6:17 AM AKDT7:04 PM AKDT9:58 PM AKDT4:35 PM AKDT
Mon 1512:12 AM AKDT3:58 AM AKDT 0.3 kt7:14 AM AKDT10:56 AM AKDT −0.3 kt12:57 PM AKDT4:45 PM AKDT 0.3 kt7:59 PM AKDT11:22 PM AKDT −0.3 kt6:19 AM AKDT7:02 PM AKDT11:17 PM AKDT5:22 PM AKDT
Tue 161:28 AM AKDT5:19 AM AKDT 0.4 kt9:13 AM AKDT11:56 AM AKDT −0.3 kt3:28 PM AKDT5:53 PM AKDT 0.3 kt10:00 PM AKDT6:21 AM AKDT6:59 PM AKDT5:49 PM AKDT
Wed 1712:27 AM AKDT −0.3 kt3:59 AM AKDT6:24 AM AKDT 0.4 kt10:32 AM AKDT1:07 PM AKDT −0.3 kt4:39 PM AKDT6:56 PM AKDT 0.4 kt11:00 PM AKDT6:23 AM AKDT6:56 PM AKDT12:46 AM AKDT6:05 PM AKDT
Thu 182:03 AM AKDT −0.4 kt5:04 AM AKDT7:35 AM AKDT 0.5 kt11:30 AM AKDT2:37 PM AKDT −0.4 kt5:27 PM AKDT8:00 PM AKDT 0.5 kt11:50 PM AKDT6:25 AM AKDT6:54 PM AKDT2:16 AM AKDT6:16 PM AKDT
Fri 193:07 AM AKDT −0.5 kt5:55 AM AKDT8:29 AM AKDT 0.6 kt12:24 PM AKDT3:21 PM AKDT −0.5 kt6:08 PM AKDT8:42 PM AKDT 0.6 kt6:27 AM AKDT6:51 PM AKDT3:43 AM AKDT6:24 PM AKDT
Sat 2012:38 AM AKDT3:45 AM AKDT −0.6 kt6:38 AM AKDT9:06 AM AKDT 0.7 kt1:07 PM AKDT3:56 PM AKDT −0.6 kt6:46 PM AKDT9:16 PM AKDT 0.7 kt6:29 AM AKDT6:49 PM AKDT5:05 AM AKDT6:30 PM AKDT
Sun 211:21 AM AKDT4:20 AM AKDT −0.7 kt7:14 AM AKDT9:39 AM AKDT 0.8 kt1:39 PM AKDT4:31 PM AKDT −0.7 kt7:19 PM AKDT9:48 PM AKDT 0.8 ktNew Moon6:31 AM AKDT6:46 PM AKDT6:24 AM AKDT6:35 PM AKDT
Mon 221:57 AM AKDT4:55 AM AKDT −0.7 kt7:43 AM AKDT10:11 AM AKDT 0.8 kt2:05 PM AKDT5:07 PM AKDT −0.7 kt7:48 PM AKDT10:22 PM AKDT 0.7 kt6:32 AM AKDT6:43 PM AKDT7:42 AM AKDT6:40 PM AKDT
Tue 232:27 AM AKDT5:33 AM AKDT −0.7 kt8:05 AM AKDT10:45 AM AKDT 0.7 kt2:30 PM AKDT5:44 PM AKDT −0.7 kt8:15 PM AKDT10:58 PM AKDT 0.7 kt6:34 AM AKDT6:41 PM AKDT8:59 AM AKDT6:47 PM AKDT
Wed 242:53 AM AKDT6:10 AM AKDT −0.6 kt8:26 AM AKDT11:25 AM AKDT 0.7 kt2:56 PM AKDT6:21 PM AKDT −0.7 kt8:41 PM AKDT11:40 PM AKDT 0.6 kt6:36 AM AKDT6:38 PM AKDT10:18 AM AKDT6:55 PM AKDT
Thu 253:17 AM AKDT6:44 AM AKDT −0.6 kt8:49 AM AKDT12:10 PM AKDT 0.6 kt3:24 PM AKDT6:55 PM AKDT −0.7 kt9:09 PM AKDT6:38 AM AKDT6:36 PM AKDT11:37 AM AKDT7:06 PM AKDT
Fri 2612:25 AM AKDT 0.6 kt3:41 AM AKDT7:15 AM AKDT −0.5 kt9:18 AM AKDT12:52 PM AKDT 0.6 kt3:56 PM AKDT7:25 PM AKDT −0.6 kt9:40 PM AKDT6:40 AM AKDT6:33 PM AKDT12:57 PM AKDT7:23 PM AKDT
Sat 271:02 AM AKDT 0.5 kt4:12 AM AKDT7:43 AM AKDT −0.4 kt9:54 AM AKDT1:28 PM AKDT 0.5 kt4:32 PM AKDT7:54 PM AKDT −0.5 kt10:17 PM AKDT6:42 AM AKDT6:31 PM AKDT2:13 PM AKDT7:50 PM AKDT
Sun 281:33 AM AKDT 0.5 kt4:56 AM AKDT8:11 AM AKDT −0.4 kt10:38 AM AKDT1:58 PM AKDT 0.4 kt5:14 PM AKDT8:25 PM AKDT −0.4 kt11:03 PM AKDT6:44 AM AKDT6:28 PM AKDT3:18 PM AKDT8:32 PM AKDT
Mon 291:59 AM AKDT 0.4 kt5:51 AM AKDT8:53 AM AKDT −0.3 kt11:25 AM AKDT2:01 PM AKDT 0.3 kt5:59 PM AKDT9:28 PM AKDT −0.4 kt11:57 PM AKDTFirst Quarter6:46 AM AKDT6:25 PM AKDT4:07 PM AKDT9:33 PM AKDT
Tue 303:31 AM AKDT 0.4 kt6:55 AM AKDT10:27 AM AKDT −0.2 kt12:12 PM AKDT2:10 PM AKDT 0.3 kt
3:01 PM AKDT 0.3 kt
4:20 PM AKDT 0.3 kt
6:49 PM AKDT10:49 PM AKDT −0.4 kt6:48 AM AKDT6:23 PM AKDT4:39 PM AKDT10:51 PM AKDT

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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