Umnak Pass, south approach, Aleutian Islands, Alaska Current
53.2500° N, 167.9167° W
Flood direction 341° true
Ebb direction 181° true

September 2025

DaySlackFlood

Slack
Ebb
SlackFlood

Slack
Ebb
SlackFlood

SlackPhaseSunriseSunsetMoonriseMoonset
Mon 0112:43 AM AKDT4:36 AM AKDT −2.9 kt7:54 AM AKDT11:13 AM AKDT 1.5 kt
6:25 PM AKDT 0.0 kt
10:18 PM AKDT 1.0 kt
8:22 AM AKDT9:59 PM AKDT7:38 PM AKDT12:42 AM AKDT
Tue 021:38 AM AKDT5:42 AM AKDT −2.9 kt9:02 AM AKDT1:08 PM AKDT 1.7 kt6:33 PM AKDT8:16 PM AKDT −0.2 kt8:46 PM AKDT11:22 PM AKDT 0.9 kt8:24 AM AKDT9:57 PM AKDT8:21 PM AKDT1:35 AM AKDT
Wed 032:46 AM AKDT6:52 AM AKDT −3.1 kt10:07 AM AKDT1:52 PM AKDT 1.9 kt6:57 PM AKDT9:22 PM AKDT −0.7 kt10:28 PM AKDT8:25 AM AKDT9:54 PM AKDT8:50 PM AKDT2:45 AM AKDT
Thu 0412:28 AM AKDT 1.0 kt3:53 AM AKDT7:59 AM AKDT −3.5 kt11:03 AM AKDT2:18 PM AKDT 2.1 kt7:20 PM AKDT10:09 PM AKDT −1.3 kt11:31 PM AKDT8:27 AM AKDT9:52 PM AKDT9:11 PM AKDT4:06 AM AKDT
Fri 051:28 AM AKDT 1.2 kt4:52 AM AKDT8:55 AM AKDT −3.9 kt11:52 AM AKDT2:39 PM AKDT 2.3 kt7:37 PM AKDT10:44 PM AKDT −1.8 kt8:29 AM AKDT9:49 PM AKDT9:26 PM AKDT5:33 AM AKDT
Sat 0612:19 AM AKDT2:21 AM AKDT 1.5 kt5:46 AM AKDT9:44 AM AKDT −4.3 kt12:36 PM AKDT3:08 PM AKDT 2.4 kt7:48 PM AKDT11:10 PM AKDT −2.2 kt8:30 AM AKDT9:47 PM AKDT9:38 PM AKDT7:02 AM AKDT
Sun 0712:58 AM AKDT3:09 AM AKDT 1.9 kt6:37 AM AKDT10:28 AM AKDT −4.5 kt1:16 PM AKDT3:41 PM AKDT 2.5 kt7:57 PM AKDT11:28 PM AKDT −2.7 ktFull Moon8:32 AM AKDT9:45 PM AKDT9:48 PM AKDT8:30 AM AKDT
Mon 081:35 AM AKDT3:54 AM AKDT 2.2 kt7:27 AM AKDT11:10 AM AKDT −4.4 kt1:53 PM AKDT4:16 PM AKDT 2.6 kt8:10 PM AKDT11:39 PM AKDT −3.3 kt8:34 AM AKDT9:42 PM AKDT9:58 PM AKDT9:59 AM AKDT
Tue 092:13 AM AKDT4:40 AM AKDT 2.5 kt8:17 AM AKDT11:51 AM AKDT −4.2 kt2:29 PM AKDT4:54 PM AKDT 2.6 kt8:28 PM AKDT11:56 PM AKDT −4.0 kt8:36 AM AKDT9:40 PM AKDT10:08 PM AKDT11:29 AM AKDT
Wed 102:53 AM AKDT5:26 AM AKDT 2.6 kt9:10 AM AKDT12:33 PM AKDT −3.8 kt3:03 PM AKDT5:34 PM AKDT 2.6 kt8:55 PM AKDT8:37 AM AKDT9:37 PM AKDT10:22 PM AKDT1:02 PM AKDT
Thu 1112:26 AM AKDT −4.8 kt3:37 AM AKDT6:14 AM AKDT 2.7 kt10:07 AM AKDT1:18 PM AKDT −3.2 kt3:37 PM AKDT6:17 PM AKDT 2.5 kt9:28 PM AKDT8:39 AM AKDT9:35 PM AKDT10:41 PM AKDT2:38 PM AKDT
Fri 121:04 AM AKDT −5.2 kt4:25 AM AKDT7:05 AM AKDT 2.6 kt11:10 AM AKDT2:08 PM AKDT −2.5 kt4:12 PM AKDT7:03 PM AKDT 2.3 kt10:09 PM AKDT8:41 AM AKDT9:32 PM AKDT11:07 PM AKDT4:12 PM AKDT
Sat 131:49 AM AKDT −5.4 kt5:18 AM AKDT8:00 AM AKDT 2.5 kt12:22 PM AKDT3:06 PM AKDT −1.7 kt4:52 PM AKDT7:52 PM AKDT 2.1 kt10:55 PM AKDT8:42 AM AKDT9:30 PM AKDT11:50 PM AKDT5:38 PM AKDT
Sun 142:40 AM AKDT −5.2 kt6:17 AM AKDT8:59 AM AKDT 2.4 kt1:48 PM AKDT4:17 PM AKDT −1.0 kt5:40 PM AKDT8:47 PM AKDT 1.8 kt11:51 PM AKDTLast Quarter8:44 AM AKDT9:28 PM AKDT6:46 PM AKDT
Mon 153:39 AM AKDT −4.6 kt7:25 AM AKDT10:07 AM AKDT 2.2 kt3:23 PM AKDT5:46 PM AKDT −0.7 kt6:55 PM AKDT9:49 PM AKDT 1.5 kt8:46 AM AKDT9:25 PM AKDT12:51 AM AKDT7:32 PM AKDT
Tue 161:00 AM AKDT4:51 AM AKDT −4.0 kt8:38 AM AKDT11:24 AM AKDT 2.2 kt4:41 PM AKDT7:22 PM AKDT −0.9 kt8:42 PM AKDT11:00 PM AKDT 1.4 kt8:48 AM AKDT9:23 PM AKDT2:08 AM AKDT8:02 PM AKDT
Wed 172:25 AM AKDT6:25 AM AKDT −3.6 kt9:51 AM AKDT12:44 PM AKDT 2.3 kt5:32 PM AKDT8:47 PM AKDT −1.5 kt10:15 PM AKDT8:49 AM AKDT9:20 PM AKDT3:34 AM AKDT8:22 PM AKDT
Thu 1812:19 AM AKDT 1.4 kt3:51 AM AKDT8:08 AM AKDT −3.5 kt10:56 AM AKDT1:46 PM AKDT 2.4 kt6:11 PM AKDT9:49 PM AKDT −2.2 kt11:25 PM AKDT8:51 AM AKDT9:18 PM AKDT5:00 AM AKDT8:35 PM AKDT
Fri 191:35 AM AKDT 1.6 kt5:06 AM AKDT9:27 AM AKDT −3.7 kt11:54 AM AKDT2:35 PM AKDT 2.5 kt6:44 PM AKDT10:36 PM AKDT −2.8 kt8:53 AM AKDT9:15 PM AKDT6:22 AM AKDT8:45 PM AKDT
Sat 2012:21 AM AKDT2:37 AM AKDT 1.9 kt6:09 AM AKDT10:23 AM AKDT −3.8 kt12:44 PM AKDT3:15 PM AKDT 2.4 kt7:14 PM AKDT11:11 PM AKDT −3.1 kt8:55 AM AKDT9:13 PM AKDT7:41 AM AKDT8:54 PM AKDT
Sun 211:08 AM AKDT3:27 AM AKDT 2.1 kt7:05 AM AKDT11:07 AM AKDT −3.8 kt1:27 PM AKDT3:50 PM AKDT 2.4 kt7:42 PM AKDT11:35 PM AKDT −3.2 ktNew Moon8:56 AM AKDT9:11 PM AKDT8:57 AM AKDT9:02 PM AKDT
Mon 221:49 AM AKDT4:11 AM AKDT 2.2 kt7:56 AM AKDT11:44 AM AKDT −3.5 kt2:06 PM AKDT4:21 PM AKDT 2.2 kt8:08 PM AKDT11:50 PM AKDT −3.2 kt8:58 AM AKDT9:08 PM AKDT10:12 AM AKDT9:10 PM AKDT
Tue 232:26 AM AKDT4:51 AM AKDT 2.2 kt8:45 AM AKDT12:20 PM AKDT −3.1 kt2:39 PM AKDT4:52 PM AKDT 2.1 kt8:35 PM AKDT9:00 AM AKDT9:06 PM AKDT11:27 AM AKDT9:19 PM AKDT
Wed 2412:05 AM AKDT −3.3 kt3:00 AM AKDT5:29 AM AKDT 2.2 kt9:35 AM AKDT12:56 PM AKDT −2.7 kt3:09 PM AKDT5:25 PM AKDT 2.0 kt9:02 PM AKDT9:02 AM AKDT9:04 PM AKDT12:42 PM AKDT9:30 PM AKDT
Thu 2512:27 AM AKDT −3.4 kt3:33 AM AKDT6:08 AM AKDT 2.1 kt10:28 AM AKDT1:36 PM AKDT −2.1 kt3:35 PM AKDT6:00 PM AKDT 1.8 kt9:30 PM AKDT9:03 AM AKDT9:01 PM AKDT1:58 PM AKDT9:46 PM AKDT
Fri 2612:57 AM AKDT −3.5 kt4:05 AM AKDT6:48 AM AKDT 2.0 kt11:27 AM AKDT2:21 PM AKDT −1.6 kt4:03 PM AKDT6:37 PM AKDT 1.7 kt9:59 PM AKDT9:05 AM AKDT8:59 PM AKDT3:14 PM AKDT10:07 PM AKDT
Sat 271:34 AM AKDT −3.5 kt4:41 AM AKDT7:32 AM AKDT 1.9 kt12:38 PM AKDT3:15 PM AKDT −1.1 kt4:34 PM AKDT7:18 PM AKDT 1.5 kt10:31 PM AKDT9:07 AM AKDT8:56 PM AKDT4:26 PM AKDT10:38 PM AKDT
Sun 282:16 AM AKDT −3.4 kt5:23 AM AKDT8:20 AM AKDT 1.8 kt2:03 PM AKDT4:17 PM AKDT −0.6 kt5:12 PM AKDT8:03 PM AKDT 1.3 kt11:09 PM AKDT9:08 AM AKDT8:54 PM AKDT5:28 PM AKDT11:24 PM AKDT
Mon 293:04 AM AKDT −3.2 kt6:11 AM AKDT9:14 AM AKDT 1.7 kt3:33 PM AKDT5:28 PM AKDT −0.4 kt6:06 PM AKDT8:55 PM AKDT 1.1 kt11:57 PM AKDTFirst Quarter9:10 AM AKDT8:51 PM AKDT6:16 PM AKDT
Tue 304:02 AM AKDT −3.0 kt7:09 AM AKDT10:15 AM AKDT 1.7 kt4:40 PM AKDT6:40 PM AKDT −0.4 kt7:27 PM AKDT9:53 PM AKDT 1.0 kt9:12 AM AKDT8:49 PM AKDT6:50 PM AKDT12:25 AM 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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