Upolu Point (depth 204 ft), Hawaii Island, Hawaii Current
20.2650° N, 155.9016° W
Flood direction 241° true
Ebb direction 28° true

September 2025

DaySlackFlood

Slack
Ebb
SlackFlood

Slack
Ebb
SlackFlood

SlackPhaseSunriseSunsetMoonriseMoonset
Mon 012:53 AM HST −0.3 kt
6:38 AM HST −0.6 kt
7:33 AM HST −0.6 kt
10:01 AM HST −0.7 kt
3:22 PM HST −0.1 kt
6:16 PM HST −0.3 kt
8:17 PM HST −0.3 kt
10:39 PM HST −0.4 kt
6:07 AM HST6:38 PM HST2:21 PM HST12:18 AM HST
Tue 022:52 AM HST −0.2 kt
7:22 AM HST −0.8 kt
3:25 PM HST −0.0 kt
7:07 PM HST −0.5 kt
6:08 AM HST6:37 PM HST3:13 PM HST1:11 AM HST
Wed 032:16 AM HST −0.1 kt
7:56 AM HST −1.0 kt
2:20 PM HST3:20 PM HST 0.1 kt4:14 PM HST7:52 PM HST −0.6 kt6:08 AM HST6:36 PM HST4:03 PM HST2:09 AM HST
Thu 0412:53 AM HST2:02 AM HST 0.1 kt3:06 AM HST8:25 AM HST −1.1 kt1:45 PM HST3:09 PM HST 0.1 kt4:33 PM HST8:29 PM HST −0.7 kt6:08 AM HST6:35 PM HST4:48 PM HST3:08 AM HST
Fri 0512:25 AM HST2:21 AM HST 0.2 kt3:54 AM HST8:49 AM HST −1.2 kt1:31 PM HST3:14 PM HST 0.3 kt4:52 PM HST8:59 PM HST −0.8 kt6:08 AM HST6:34 PM HST5:30 PM HST4:08 AM HST
Sat 0612:38 AM HST2:48 AM HST 0.3 kt4:29 AM HST9:11 AM HST −1.3 kt1:30 PM HST3:29 PM HST 0.4 kt5:18 PM HST9:24 PM HST −0.9 kt6:09 AM HST6:33 PM HST6:09 PM HST5:08 AM HST
Sun 071:10 AM HST3:20 AM HST 0.4 kt5:04 AM HST9:29 AM HST −1.3 kt1:39 PM HST3:50 PM HST 0.6 kt5:50 PM HST9:45 PM HST −1.0 ktFull Moon6:09 AM HST6:32 PM HST6:47 PM HST6:07 AM HST
Mon 081:50 AM HST3:55 AM HST 0.5 kt5:42 AM HST9:45 AM HST −1.3 kt1:57 PM HST4:16 PM HST 0.7 kt6:26 PM HST10:04 PM HST −1.2 kt6:09 AM HST6:32 PM HST7:25 PM HST7:06 AM HST
Tue 092:31 AM HST4:33 AM HST 0.5 kt6:26 AM HST10:03 AM HST −1.3 kt2:22 PM HST4:47 PM HST 0.8 kt7:02 PM HST10:25 PM HST −1.3 kt6:09 AM HST6:31 PM HST8:04 PM HST8:07 AM HST
Wed 103:11 AM HST5:14 AM HST 0.6 kt7:12 AM HST10:28 AM HST −1.2 kt2:53 PM HST5:22 PM HST 0.8 kt7:37 PM HST10:52 PM HST −1.4 kt6:09 AM HST6:30 PM HST8:46 PM HST9:09 AM HST
Thu 113:53 AM HST6:01 AM HST 0.6 kt7:58 AM HST11:01 AM HST −1.1 kt3:31 PM HST6:02 PM HST 0.8 kt8:11 PM HST11:25 PM HST −1.4 kt6:10 AM HST6:29 PM HST9:33 PM HST10:13 AM HST
Fri 124:40 AM HST6:49 AM HST 0.5 kt8:43 AM HST11:45 AM HST −1.0 kt4:21 PM HST6:46 PM HST 0.6 kt8:43 PM HST6:10 AM HST6:28 PM HST10:25 PM HST11:19 AM HST
Sat 1312:08 AM HST −1.3 kt5:40 AM HST7:38 AM HST 0.4 kt9:27 AM HST12:52 PM HST −0.8 kt5:34 PM HST7:33 PM HST 0.4 kt9:14 PM HST6:10 AM HST6:27 PM HST11:23 PM HST12:26 PM HST
Sun 141:03 AM HST −1.1 kt7:01 AM HST8:34 AM HST 0.2 kt10:16 AM HST2:55 PM HST −0.6 kt7:18 PM HST8:30 PM HST 0.1 kt9:45 PM HSTLast Quarter6:10 AM HST6:26 PM HST1:29 PM HST
Mon 152:31 AM HST −0.9 kt9:07 AM HST10:29 AM HST 0.1 kt11:44 AM HST5:22 PM HST −0.7 kt10:08 PM HST10:34 PM HST 0.0 kt10:58 PM HST6:11 AM HST6:25 PM HST12:25 AM HST2:28 PM HST
Tue 165:48 AM HST −0.9 kt10:41 AM HST12:10 PM HST 0.2 kt1:48 PM HST6:20 PM HST −0.9 kt10:45 PM HST6:11 AM HST6:24 PM HST1:28 AM HST3:19 PM HST
Wed 1712:15 AM HST 0.2 kt1:48 AM HST6:48 AM HST −1.1 kt11:26 AM HST1:11 PM HST 0.3 kt3:13 PM HST7:07 PM HST −1.0 kt11:18 PM HST6:11 AM HST6:23 PM HST2:30 AM HST4:04 PM HST
Thu 181:18 AM HST 0.4 kt3:28 AM HST7:41 AM HST −1.2 kt12:04 PM HST2:02 PM HST 0.5 kt4:03 PM HST7:52 PM HST −1.2 kt11:55 PM HST6:11 AM HST6:23 PM HST3:29 AM HST4:44 PM HST
Fri 192:12 AM HST 0.6 kt4:24 AM HST8:23 AM HST −1.2 kt12:37 PM HST2:43 PM HST 0.6 kt4:40 PM HST8:33 PM HST −1.3 kt6:11 AM HST6:22 PM HST4:24 AM HST5:20 PM HST
Sat 2012:37 AM HST2:57 AM HST 0.7 kt5:03 AM HST8:53 AM HST −1.2 kt1:07 PM HST3:18 PM HST 0.6 kt5:14 PM HST9:09 PM HST −1.3 kt6:12 AM HST6:21 PM HST5:17 AM HST5:52 PM HST
Sun 211:23 AM HST3:36 AM HST 0.7 kt5:36 AM HST9:17 AM HST −1.2 kt1:30 PM HST3:48 PM HST 0.6 kt5:46 PM HST9:40 PM HST −1.4 ktNew Moon6:12 AM HST6:20 PM HST6:08 AM HST6:24 PM HST
Mon 222:10 AM HST4:11 AM HST 0.6 kt6:05 AM HST9:39 AM HST −1.1 kt1:49 PM HST4:15 PM HST 0.6 kt6:17 PM HST10:08 PM HST −1.4 kt6:12 AM HST6:19 PM HST6:58 AM HST6:56 PM HST
Tue 232:54 AM HST4:44 AM HST 0.5 kt6:32 AM HST10:00 AM HST −1.0 kt2:07 PM HST4:38 PM HST 0.6 kt6:45 PM HST10:33 PM HST −1.3 kt6:12 AM HST6:18 PM HST7:48 AM HST7:28 PM HST
Wed 243:31 AM HST5:15 AM HST 0.3 kt6:55 AM HST10:20 AM HST −1.0 kt2:29 PM HST4:56 PM HST 0.5 kt7:08 PM HST10:52 PM HST −1.2 kt6:13 AM HST6:17 PM HST8:38 AM HST8:03 PM HST
Thu 254:03 AM HST5:41 AM HST 0.2 kt7:14 AM HST10:37 AM HST −0.9 kt2:56 PM HST5:12 PM HST 0.5 kt7:25 PM HST11:01 PM HST −1.1 kt6:13 AM HST6:16 PM HST9:30 AM HST8:41 PM HST
Fri 264:31 AM HST6:00 AM HST 0.2 kt7:26 AM HST10:50 AM HST −0.8 kt3:28 PM HST5:30 PM HST 0.3 kt7:32 PM HST11:04 PM HST −1.1 kt6:13 AM HST6:15 PM HST10:23 AM HST9:23 PM HST
Sat 275:05 AM HST6:16 AM HST 0.1 kt7:25 AM HST10:59 AM HST −0.7 kt4:10 PM HST5:53 PM HST 0.2 kt7:28 PM HST11:11 PM HST −1.0 kt6:13 AM HST6:14 PM HST11:17 AM HST10:10 PM HST
Sun 286:37 AM HST −0.0 kt
11:05 AM HST −0.6 kt
5:30 PM HST6:21 PM HST 0.0 kt7:05 PM HST11:20 PM HST −0.9 kt6:13 AM HST6:13 PM HST12:11 PM HST11:01 PM HST
Mon 297:06 AM HST −0.1 kt
11:01 AM HST −0.6 kt
3:41 PM HST −0.2 kt
4:36 PM HST −0.2 kt
6:53 PM HST −0.1 kt
11:28 PM HST −0.7 kt
First Quarter6:14 AM HST6:12 PM HST1:04 PM HST11:56 PM HST
Tue 303:34 AM HST −0.4 kt
5:22 AM HST −0.4 kt
7:44 AM HST −0.3 kt
10:32 AM HST −0.5 kt
3:10 PM HST −0.1 kt
6:21 PM HST −0.3 kt
7:31 PM HST −0.3 kt
11:16 PM HST −0.6 kt
6:14 AM HST6:11 PM HST1:53 PM HST

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.

Web pages copyright © 2005-2025 Mobile Geographics LLC