Upolu Point (depth 34 ft), Hawaii Island, Hawaii Current
20.2650° N, 155.9016° W
Flood direction 241° true
Ebb direction 30° true

October 2025

DaySlackFlood

Slack
Ebb
SlackFlood

Slack
Ebb
SlackFlood

SlackPhaseSunriseSunsetMoonriseMoonset
Wed 012:39 AM HST −0.1 kt
8:43 AM HST −1.0 kt
2:48 PM HST −0.2 kt
8:03 PM HST −1.0 kt
6:14 AM HST6:11 PM HST2:39 PM HST12:53 AM HST
Thu 022:48 AM HST −0.1 kt
8:38 AM HST −1.3 kt
3:01 PM HST −0.0 kt
8:30 PM HST −1.2 kt
6:14 AM HST6:10 PM HST3:22 PM HST1:51 AM HST
Fri 032:40 AM HST −0.0 kt
8:46 AM HST −1.4 kt
2:13 PM HST2:51 PM HST 0.0 kt3:28 PM HST8:50 PM HST −1.3 kt6:15 AM HST6:09 PM HST4:02 PM HST2:50 AM HST
Sat 041:19 AM HST2:27 AM HST 0.1 kt3:35 AM HST8:56 AM HST −1.4 kt1:21 PM HST2:33 PM HST 0.2 kt3:50 PM HST9:06 PM HST −1.5 kt6:15 AM HST6:08 PM HST4:40 PM HST3:49 AM HST
Sun 051:14 AM HST2:41 AM HST 0.3 kt4:15 AM HST9:04 AM HST −1.4 kt1:13 PM HST2:43 PM HST 0.4 kt4:17 PM HST9:15 PM HST −1.7 kt6:15 AM HST6:07 PM HST5:18 PM HST4:48 AM HST
Mon 061:31 AM HST3:10 AM HST 0.5 kt5:00 AM HST9:13 AM HST −1.4 kt1:26 PM HST3:08 PM HST 0.6 kt4:51 PM HST9:20 PM HST −1.8 ktFull Moon6:15 AM HST6:06 PM HST5:57 PM HST5:48 AM HST
Tue 071:57 AM HST3:48 AM HST 0.7 kt5:49 AM HST9:27 AM HST −1.4 kt1:51 PM HST3:43 PM HST 0.7 kt5:31 PM HST9:29 PM HST −2.0 kt6:16 AM HST6:05 PM HST6:39 PM HST6:51 AM HST
Wed 082:29 AM HST4:30 AM HST 1.0 kt6:37 AM HST9:52 AM HST −1.5 kt2:25 PM HST4:24 PM HST 0.8 kt6:13 PM HST9:49 PM HST −2.2 kt6:16 AM HST6:05 PM HST7:25 PM HST7:56 AM HST
Thu 093:04 AM HST5:14 AM HST 1.1 kt7:20 AM HST10:28 AM HST −1.5 kt3:06 PM HST5:10 PM HST 0.9 kt6:55 PM HST10:21 PM HST −2.2 kt6:16 AM HST6:04 PM HST8:17 PM HST9:04 AM HST
Fri 103:41 AM HST5:55 AM HST 1.2 kt7:58 AM HST11:12 AM HST −1.6 kt3:52 PM HST5:53 PM HST 0.9 kt7:35 PM HST10:58 PM HST −2.1 kt6:17 AM HST6:03 PM HST9:15 PM HST10:14 AM HST
Sat 114:23 AM HST6:32 AM HST 1.1 kt8:32 AM HST11:56 AM HST −1.6 kt4:42 PM HST6:34 PM HST 0.8 kt8:12 PM HST11:38 PM HST −1.9 kt6:17 AM HST6:02 PM HST10:17 PM HST11:21 AM HST
Sun 125:11 AM HST7:09 AM HST 0.8 kt9:01 AM HST12:35 PM HST −1.5 kt5:39 PM HST7:15 PM HST 0.5 kt8:44 PM HST6:17 AM HST6:01 PM HST11:21 PM HST12:22 PM HST
Mon 1312:17 AM HST −1.6 kt6:15 AM HST7:49 AM HST 0.4 kt9:22 AM HST1:19 PM HST −1.3 kt7:05 PM HST8:01 PM HST 0.1 kt8:57 PM HSTLast Quarter6:18 AM HST6:00 PM HST1:17 PM HST
Tue 1412:56 AM HST −1.2 kt
8:50 AM HST −0.1 kt
3:16 PM HST −1.1 kt
9:31 PM HST −0.2 kt
6:18 AM HST6:00 PM HST12:24 AM HST2:04 PM HST
Wed 152:04 AM HST −0.8 kt
3:00 AM HST −0.8 kt
3:53 AM HST −0.8 kt
10:54 AM HST −0.3 kt
5:08 PM HST −1.0 kt
11:59 PM HST −0.3 kt
6:18 AM HST5:59 PM HST1:24 AM HST2:45 PM HST
Thu 168:19 AM HST −0.9 kt
12:45 PM HST −0.1 kt
8:12 PM HST −1.3 kt
6:19 AM HST5:58 PM HST2:20 AM HST3:21 PM HST
Fri 171:29 AM HST1:44 AM HST 0.0 kt2:00 AM HST8:54 AM HST −1.0 kt12:44 PM HST1:41 PM HST 0.1 kt2:35 PM HST8:44 PM HST −1.5 kt6:19 AM HST5:57 PM HST3:13 AM HST3:54 PM HST
Sat 181:07 AM HST2:24 AM HST 0.2 kt3:44 AM HST9:14 AM HST −1.0 kt12:53 PM HST2:15 PM HST 0.3 kt3:32 PM HST8:52 PM HST −1.7 kt6:19 AM HST5:57 PM HST4:04 AM HST4:26 PM HST
Sun 191:32 AM HST2:58 AM HST 0.3 kt4:32 AM HST8:51 AM HST −1.0 kt1:13 PM HST2:43 PM HST 0.3 kt4:07 PM HST8:45 PM HST −1.8 kt6:20 AM HST5:56 PM HST4:53 AM HST4:57 PM HST
Mon 202:00 AM HST3:30 AM HST 0.4 kt5:12 AM HST8:43 AM HST −1.0 kt1:39 PM HST3:10 PM HST 0.3 kt4:36 PM HST8:57 PM HST −1.8 kt6:20 AM HST5:55 PM HST5:43 AM HST5:29 PM HST
Tue 212:28 AM HST4:04 AM HST 0.4 kt5:49 AM HST9:05 AM HST −1.1 kt2:10 PM HST3:40 PM HST 0.3 kt5:05 PM HST9:18 PM HST −1.8 ktNew Moon6:21 AM HST5:55 PM HST6:33 AM HST6:03 PM HST
Wed 222:54 AM HST4:37 AM HST 0.5 kt6:23 AM HST9:38 AM HST −1.2 kt2:48 PM HST4:14 PM HST 0.3 kt5:36 PM HST9:44 PM HST −1.8 kt6:21 AM HST5:54 PM HST7:24 AM HST6:40 PM HST
Thu 233:19 AM HST5:08 AM HST 0.5 kt6:53 AM HST10:20 AM HST −1.3 kt3:31 PM HST4:53 PM HST 0.2 kt6:08 PM HST10:12 PM HST −1.6 kt6:21 AM HST5:53 PM HST8:17 AM HST7:20 PM HST
Fri 243:44 AM HST5:35 AM HST 0.5 kt7:16 AM HST11:14 AM HST −1.3 kt4:16 PM HST5:30 PM HST 0.2 kt6:37 PM HST10:39 PM HST −1.4 kt6:22 AM HST5:53 PM HST9:11 AM HST8:05 PM HST
Sat 254:14 AM HST5:58 AM HST 0.4 kt7:32 AM HST12:04 PM HST −1.3 kt5:00 PM HST6:01 PM HST 0.2 kt6:59 PM HST10:51 PM HST −1.3 kt6:22 AM HST5:52 PM HST10:04 AM HST8:54 PM HST
Sun 264:53 AM HST6:20 AM HST 0.3 kt7:39 AM HST12:42 PM HST −1.2 kt5:52 PM HST6:29 PM HST 0.1 kt7:05 PM HST10:48 PM HST −1.1 kt6:23 AM HST5:51 PM HST10:57 AM HST9:47 PM HST
Mon 275:51 AM HST6:42 AM HST 0.1 kt7:29 AM HST11:27 AM HST −1.0 kt
6:54 PM HST −0.1 kt
10:53 PM HST −1.1 kt
6:23 AM HST5:51 PM HST11:46 AM HST10:43 PM HST
Tue 287:03 AM HST −0.2 kt
10:59 AM HST −0.9 kt
2:00 PM HST −0.6 kt
3:58 PM HST −0.7 kt
7:17 PM HST −0.4 kt
11:05 PM HST −1.0 kt
6:23 AM HST5:50 PM HST12:33 PM HST11:39 PM HST
Wed 292:41 AM HST −0.5 kt
4:39 AM HST −0.6 kt
7:23 AM HST −0.4 kt
11:00 AM HST −0.8 kt
2:22 PM HST −0.4 kt
5:32 PM HST −0.7 kt
7:38 PM HST −0.6 kt
11:14 PM HST −0.9 kt
First Quarter6:24 AM HST5:50 PM HST1:15 PM HST
Thu 302:51 AM HST −0.4 kt
7:51 AM HST −0.7 kt
2:41 PM HST −0.2 kt
8:02 PM HST −1.0 kt
6:24 AM HST5:49 PM HST1:55 PM HST12:36 AM HST
Fri 313:03 AM HST −0.3 kt
8:03 AM HST −0.9 kt
2:43 PM HST −0.2 kt
8:19 PM HST −1.3 kt
6:25 AM HST5:48 PM HST2:33 PM HST1:33 AM 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