Sumner Island, 1.8 mi south of, Sumner Strait, Alaska Current
56.3667° N, 133.8167° W
Flood direction 10° true
Ebb direction 240° true

August 2026

DaySlackFlood

Slack
Ebb
SlackFlood

Slack
Ebb
SlackFlood

SlackPhaseSunriseSunsetMoonriseMoonset
Sat 012:46 AM AKDT5:17 AM AKDT −0.8 kt7:11 AM AKDT9:46 AM AKDT 1.1 kt3:24 PM AKDT5:49 PM AKDT −0.7 kt7:30 PM AKDT9:59 PM AKDT 0.9 kt4:57 AM AKDT9:03 PM AKDT9:48 PM AKDT8:48 AM AKDT
Sun 023:25 AM AKDT5:27 AM AKDT −0.8 kt7:40 AM AKDT10:21 AM AKDT 1.1 kt4:00 PM AKDT5:56 PM AKDT −0.7 kt8:04 PM AKDT10:38 PM AKDT 0.9 kt4:59 AM AKDT9:01 PM AKDT9:53 PM AKDT10:11 AM AKDT
Mon 034:08 AM AKDT6:00 AM AKDT −0.7 kt8:11 AM AKDT10:58 AM AKDT 1.0 kt4:40 PM AKDT6:28 PM AKDT −0.7 kt8:43 PM AKDT11:21 PM AKDT 0.9 kt5:01 AM AKDT8:59 PM AKDT9:59 PM AKDT11:36 AM AKDT
Tue 044:56 AM AKDT6:40 AM AKDT −0.7 kt8:47 AM AKDT11:41 AM AKDT 0.9 kt5:23 PM AKDT7:09 PM AKDT −0.7 kt9:29 PM AKDT5:03 AM AKDT8:57 PM AKDT10:07 PM AKDT1:04 PM AKDT
Wed 0512:12 AM AKDT 0.8 kt5:51 AM AKDT7:26 AM AKDT −0.6 kt9:29 AM AKDT12:33 PM AKDT 0.8 kt6:12 PM AKDT7:56 PM AKDT −0.6 kt10:25 PM AKDTLast Quarter5:05 AM AKDT8:55 PM AKDT10:19 PM AKDT2:38 PM AKDT
Thu 061:16 AM AKDT 0.7 kt6:54 AM AKDT8:17 AM AKDT −0.4 kt10:22 AM AKDT1:37 PM AKDT 0.7 kt7:09 PM AKDT8:51 PM AKDT −0.6 kt11:42 PM AKDT5:07 AM AKDT8:53 PM AKDT10:39 PM AKDT4:15 PM AKDT
Fri 072:33 AM AKDT 0.7 kt8:06 AM AKDT9:20 AM AKDT −0.3 kt11:39 AM AKDT2:50 PM AKDT 0.7 kt8:13 PM AKDT11:13 PM AKDT −0.5 kt5:09 AM AKDT8:50 PM AKDT11:15 PM AKDT5:48 PM AKDT
Sat 081:20 AM AKDT3:51 AM AKDT 0.8 kt9:27 AM AKDT12:18 PM AKDT −0.3 kt1:37 PM AKDT4:05 PM AKDT 0.7 kt9:22 PM AKDT5:11 AM AKDT8:48 PM AKDT7:02 PM AKDT
Sun 0912:45 AM AKDT −0.6 kt2:37 AM AKDT5:00 AM AKDT 0.9 kt10:50 AM AKDT1:37 PM AKDT −0.4 kt3:00 PM AKDT5:14 PM AKDT 0.8 kt10:30 PM AKDT5:13 AM AKDT8:46 PM AKDT12:15 AM AKDT7:50 PM AKDT
Mon 101:53 AM AKDT −0.7 kt3:39 AM AKDT5:59 AM AKDT 1.1 kt11:57 AM AKDT2:35 PM AKDT −0.5 kt4:01 PM AKDT6:12 PM AKDT 0.9 kt11:32 PM AKDT5:15 AM AKDT8:44 PM AKDT1:43 AM AKDT8:17 PM AKDT
Tue 112:47 AM AKDT −0.9 kt4:32 AM AKDT6:50 AM AKDT 1.2 kt12:46 PM AKDT3:23 PM AKDT −0.7 kt4:52 PM AKDT7:03 PM AKDT 1.1 kt5:17 AM AKDT8:41 PM AKDT3:23 AM AKDT8:33 PM AKDT
Wed 1212:26 AM AKDT3:34 AM AKDT −1.0 kt5:19 AM AKDT7:37 AM AKDT 1.3 kt1:26 PM AKDT4:05 PM AKDT −0.8 kt5:39 PM AKDT7:50 PM AKDT 1.2 ktNew Moon5:19 AM AKDT8:39 PM AKDT5:05 AM AKDT8:43 PM AKDT
Thu 131:15 AM AKDT4:17 AM AKDT −1.0 kt6:02 AM AKDT8:20 AM AKDT 1.4 kt2:03 PM AKDT4:46 PM AKDT −0.9 kt6:22 PM AKDT8:34 PM AKDT 1.2 kt5:21 AM AKDT8:37 PM AKDT6:42 AM AKDT8:51 PM AKDT
Fri 141:59 AM AKDT4:58 AM AKDT −1.0 kt6:42 AM AKDT9:01 AM AKDT 1.4 kt2:39 PM AKDT5:26 PM AKDT −0.9 kt7:03 PM AKDT9:16 PM AKDT 1.2 kt5:23 AM AKDT8:34 PM AKDT8:14 AM AKDT8:57 PM AKDT
Sat 152:42 AM AKDT5:38 AM AKDT −1.0 kt7:19 AM AKDT9:39 AM AKDT 1.3 kt3:14 PM AKDT6:05 PM AKDT −0.9 kt7:42 PM AKDT9:56 PM AKDT 1.2 kt5:25 AM AKDT8:32 PM AKDT9:42 AM AKDT9:02 PM AKDT
Sun 163:23 AM AKDT6:17 AM AKDT −0.9 kt7:54 AM AKDT10:16 AM AKDT 1.2 kt3:50 PM AKDT6:42 PM AKDT −0.8 kt8:20 PM AKDT10:36 PM AKDT 1.1 kt5:27 AM AKDT8:30 PM AKDT11:07 AM AKDT9:08 PM AKDT
Mon 174:06 AM AKDT6:53 AM AKDT −0.7 kt8:26 AM AKDT10:52 AM AKDT 1.1 kt4:28 PM AKDT7:17 PM AKDT −0.7 kt8:58 PM AKDT11:17 PM AKDT 0.9 kt5:29 AM AKDT8:27 PM AKDT12:32 PM AKDT9:16 PM AKDT
Tue 184:51 AM AKDT7:20 AM AKDT −0.6 kt8:56 AM AKDT11:32 AM AKDT 0.9 kt5:08 PM AKDT7:41 PM AKDT −0.6 kt9:39 PM AKDT5:31 AM AKDT8:25 PM AKDT1:56 PM AKDT9:26 PM AKDT
Wed 1912:04 AM AKDT 0.8 kt5:40 AM AKDT7:13 AM AKDT −0.4 kt9:28 AM AKDT12:18 PM AKDT 0.7 kt5:54 PM AKDT7:36 PM AKDT −0.5 kt10:28 PM AKDTFirst Quarter5:33 AM AKDT8:22 PM AKDT3:19 PM AKDT9:42 PM AKDT
Thu 201:04 AM AKDT 0.7 kt6:37 AM AKDT7:45 AM AKDT −0.3 kt10:05 AM AKDT1:18 PM AKDT 0.6 kt6:45 PM AKDT8:13 PM AKDT −0.4 kt11:39 PM AKDT5:35 AM AKDT8:20 PM AKDT4:37 PM AKDT10:07 PM AKDT
Fri 212:20 AM AKDT 0.6 kt7:45 AM AKDT8:30 AM AKDT −0.1 kt
10:01 AM AKDT −0.1 kt
10:36 AM AKDT −0.1 kt
11:08 AM AKDT2:35 PM AKDT 0.5 kt7:46 PM AKDT9:05 PM AKDT −0.3 kt
10:10 PM AKDT −0.3 kt
11:10 PM AKDT −0.3 kt
5:37 AM AKDT8:17 PM AKDT5:44 PM AKDT10:46 PM AKDT
Sat 221:11 AM AKDT3:35 AM AKDT 0.6 kt9:20 AM AKDT9:35 AM AKDT −0.0 kt
10:15 AM AKDT −0.0 kt
12:07 PM AKDT −0.1 kt
1:31 PM AKDT3:51 PM AKDT 0.5 kt8:56 PM AKDT5:39 AM AKDT8:15 PM AKDT6:33 PM AKDT11:44 PM AKDT
Sun 2312:32 AM AKDT −0.3 kt2:24 AM AKDT4:39 AM AKDT 0.7 kt11:38 AM AKDT2:03 PM AKDT −0.2 kt2:47 PM AKDT4:55 PM AKDT 0.6 kt10:06 PM AKDT5:41 AM AKDT8:12 PM AKDT7:05 PM AKDT
Mon 241:42 AM AKDT −0.4 kt3:20 AM AKDT5:34 AM AKDT 0.8 kt12:12 PM AKDT2:33 PM AKDT −0.3 kt3:41 PM AKDT5:48 PM AKDT 0.7 kt11:05 PM AKDT5:43 AM AKDT8:10 PM AKDT7:25 PM AKDT12:57 AM AKDT
Tue 252:28 AM AKDT −0.6 kt4:06 AM AKDT6:21 AM AKDT 0.9 kt12:33 PM AKDT3:02 PM AKDT −0.5 kt4:25 PM AKDT6:33 PM AKDT 0.8 kt11:53 PM AKDT5:45 AM AKDT8:07 PM AKDT7:37 PM AKDT2:19 AM AKDT
Wed 263:05 AM AKDT −0.7 kt4:45 AM AKDT7:02 AM AKDT 1.0 kt12:52 PM AKDT3:32 PM AKDT −0.6 kt5:03 PM AKDT7:13 PM AKDT 0.9 kt5:47 AM AKDT8:05 PM AKDT7:46 PM AKDT3:43 AM AKDT
Thu 2712:33 AM AKDT3:38 AM AKDT −0.8 kt5:19 AM AKDT7:39 AM AKDT 1.1 kt1:18 PM AKDT4:03 PM AKDT −0.7 kt5:36 PM AKDT7:49 PM AKDT 1.0 ktFull Moon5:49 AM AKDT8:02 PM AKDT7:53 PM AKDT5:08 AM AKDT
Fri 281:11 AM AKDT4:10 AM AKDT −0.8 kt5:50 AM AKDT8:12 AM AKDT 1.2 kt1:46 PM AKDT4:33 PM AKDT −0.7 kt6:06 PM AKDT8:23 PM AKDT 1.1 kt5:51 AM AKDT7:59 PM AKDT7:59 PM AKDT6:31 AM AKDT
Sat 291:48 AM AKDT4:39 AM AKDT −0.8 kt6:17 AM AKDT8:43 AM AKDT 1.2 kt2:17 PM AKDT5:00 PM AKDT −0.8 kt6:34 PM AKDT8:57 PM AKDT 1.1 kt5:53 AM AKDT7:57 PM AKDT8:04 PM AKDT7:56 AM AKDT
Sun 302:26 AM AKDT4:59 AM AKDT −0.8 kt6:44 AM AKDT9:16 AM AKDT 1.2 kt2:50 PM AKDT5:15 PM AKDT −0.8 kt7:04 PM AKDT9:33 PM AKDT 1.1 kt5:55 AM AKDT7:54 PM AKDT8:10 PM AKDT9:21 AM AKDT
Mon 313:05 AM AKDT5:10 AM AKDT −0.8 kt7:13 AM AKDT9:50 AM AKDT 1.1 kt3:26 PM AKDT5:28 PM AKDT −0.8 kt7:37 PM AKDT10:12 PM AKDT 1.1 kt5:57 AM AKDT7:52 PM AKDT8:17 PM AKDT10:49 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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