Obstruction Pass, north of Obstruction Island (depth 15 ft), Washington Current
48.6033° N, 122.8127° W
Flood direction 88° true
Ebb direction 286° true

September 2025

DaySlackFlood

Slack
Ebb
SlackFlood

Slack
Ebb
SlackFlood

SlackPhaseSunriseSunsetMoonriseMoonset
Mon 012:10 AM PDT −1.6 kt6:43 AM PDT10:45 AM PDT 1.3 kt1:52 PM PDT3:56 PM PDT −0.4 kt6:58 PM PDT8:30 PM PDT 0.3 kt10:30 PM PDT6:29 AM PDT7:52 PM PDT4:54 PM PDT
Tue 022:59 AM PDT −1.7 kt7:20 AM PDT11:15 AM PDT 1.5 kt2:34 PM PDT4:59 PM PDT −0.5 kt8:44 PM PDT10:04 PM PDT 0.2 kt11:38 PM PDT6:30 AM PDT7:50 PM PDT5:42 PM PDT12:03 AM PDT
Wed 033:46 AM PDT −1.7 kt7:59 AM PDT11:38 AM PDT 1.7 kt3:05 PM PDT7:20 PM PDT −0.7 kt9:53 PM PDT11:26 PM PDT 0.3 kt6:31 AM PDT7:48 PM PDT6:19 PM PDT1:08 AM PDT
Thu 0412:58 AM PDT4:31 AM PDT −1.8 kt8:41 AM PDT12:05 PM PDT 1.9 kt3:34 PM PDT8:12 PM PDT −0.9 kt10:36 PM PDT6:33 AM PDT7:45 PM PDT6:47 PM PDT2:22 AM PDT
Fri 0512:25 AM PDT 0.5 kt2:09 AM PDT5:18 AM PDT −1.8 kt9:28 AM PDT12:39 PM PDT 2.1 kt4:04 PM PDT8:52 PM PDT −1.0 kt11:14 PM PDT6:34 AM PDT7:43 PM PDT7:09 PM PDT3:41 AM PDT
Sat 061:14 AM PDT 0.8 kt3:10 AM PDT6:09 AM PDT −1.8 kt10:17 AM PDT1:17 PM PDT 2.2 kt4:35 PM PDT9:27 PM PDT −1.1 kt11:50 PM PDT6:35 AM PDT7:41 PM PDT7:27 PM PDT5:03 AM PDT
Sun 071:58 AM PDT 1.1 kt4:07 AM PDT7:10 AM PDT −1.8 kt11:08 AM PDT1:57 PM PDT 2.2 kt5:09 PM PDT9:57 PM PDT −1.2 ktFull Moon6:37 AM PDT7:39 PM PDT7:43 PM PDT6:25 AM PDT
Mon 0812:27 AM PDT2:40 AM PDT 1.3 kt5:06 AM PDT8:15 AM PDT −1.7 kt11:59 AM PDT2:37 PM PDT 2.1 kt5:45 PM PDT9:10 PM PDT −1.3 kt6:38 AM PDT7:37 PM PDT7:59 PM PDT7:48 AM PDT
Tue 091:06 AM PDT3:24 AM PDT 1.5 kt6:09 AM PDT9:16 AM PDT −1.7 kt12:47 PM PDT3:17 PM PDT 2.0 kt6:21 PM PDT9:44 PM PDT −1.5 kt6:40 AM PDT7:35 PM PDT8:15 PM PDT9:11 AM PDT
Wed 101:48 AM PDT4:13 AM PDT 1.6 kt7:15 AM PDT10:15 AM PDT −1.5 kt1:34 PM PDT3:59 PM PDT 1.8 kt6:57 PM PDT10:31 PM PDT −1.6 kt6:41 AM PDT7:33 PM PDT8:35 PM PDT10:37 AM PDT
Thu 112:35 AM PDT5:12 AM PDT 1.7 kt8:25 AM PDT11:14 AM PDT −1.3 kt2:18 PM PDT4:43 PM PDT 1.5 kt7:32 PM PDT11:21 PM PDT −1.8 kt6:42 AM PDT7:31 PM PDT8:59 PM PDT12:05 PM PDT
Fri 123:27 AM PDT6:17 AM PDT 1.7 kt9:40 AM PDT12:09 PM PDT −1.0 kt3:05 PM PDT5:29 PM PDT 1.2 kt8:07 PM PDT6:44 AM PDT7:29 PM PDT9:32 PM PDT1:32 PM PDT
Sat 1312:09 AM PDT −2.0 kt4:23 AM PDT7:25 AM PDT 1.7 kt10:59 AM PDT1:03 PM PDT −0.7 kt4:00 PM PDT6:17 PM PDT 0.9 kt8:45 PM PDT6:45 AM PDT7:27 PM PDT10:18 PM PDT2:53 PM PDT
Sun 1412:58 AM PDT −2.0 kt5:20 AM PDT8:40 AM PDT 1.8 kt12:15 PM PDT2:08 PM PDT −0.5 kt5:14 PM PDT7:11 PM PDT 0.6 kt9:33 PM PDTLast Quarter6:47 AM PDT7:25 PM PDT11:17 PM PDT4:02 PM PDT
Mon 151:52 AM PDT −2.0 kt6:16 AM PDT9:50 AM PDT 1.9 kt1:22 PM PDT4:36 PM PDT −0.5 kt6:52 PM PDT8:34 PM PDT 0.3 kt10:47 PM PDT6:48 AM PDT7:22 PM PDT4:54 PM PDT
Tue 162:55 AM PDT −1.9 kt7:12 AM PDT10:45 AM PDT 2.0 kt2:15 PM PDT5:59 PM PDT −0.7 kt8:44 PM PDT10:52 PM PDT 0.4 kt6:50 AM PDT7:20 PM PDT12:29 AM PDT5:32 PM PDT
Wed 1712:16 AM PDT3:57 AM PDT −1.8 kt8:07 AM PDT11:32 AM PDT 2.1 kt2:54 PM PDT7:08 PM PDT −0.9 kt9:48 PM PDT11:59 PM PDT 0.6 kt6:51 AM PDT7:18 PM PDT1:48 AM PDT5:59 PM PDT
Thu 181:37 AM PDT4:53 AM PDT −1.7 kt9:01 AM PDT12:16 PM PDT 2.1 kt3:27 PM PDT8:01 PM PDT −1.1 kt10:33 PM PDT6:52 AM PDT7:16 PM PDT3:07 AM PDT6:19 PM PDT
Fri 1912:54 AM PDT 0.9 kt2:47 AM PDT5:52 AM PDT −1.6 kt9:52 AM PDT12:57 PM PDT 2.0 kt3:58 PM PDT8:45 PM PDT −1.3 kt11:13 PM PDT6:54 AM PDT7:14 PM PDT4:24 AM PDT6:35 PM PDT
Sat 201:42 AM PDT 1.2 kt3:48 AM PDT7:38 AM PDT −1.5 kt10:41 AM PDT1:35 PM PDT 1.9 kt4:30 PM PDT9:25 PM PDT −1.4 kt11:51 PM PDT6:55 AM PDT7:12 PM PDT5:37 AM PDT6:49 PM PDT
Sun 212:25 AM PDT 1.4 kt4:44 AM PDT8:42 AM PDT −1.5 kt11:27 AM PDT2:09 PM PDT 1.7 kt5:04 PM PDT10:04 PM PDT −1.4 ktNew Moon6:57 AM PDT7:10 PM PDT6:48 AM PDT7:03 PM PDT
Mon 2212:28 AM PDT3:05 AM PDT 1.4 kt5:38 AM PDT9:27 AM PDT −1.5 kt12:11 PM PDT2:40 PM PDT 1.6 kt5:39 PM PDT10:40 PM PDT −1.3 kt6:58 AM PDT7:08 PM PDT7:58 AM PDT7:15 PM PDT
Tue 231:05 AM PDT3:45 AM PDT 1.4 kt6:32 AM PDT10:08 AM PDT −1.4 kt12:51 PM PDT3:09 PM PDT 1.5 kt6:12 PM PDT11:10 PM PDT −1.3 kt6:59 AM PDT7:06 PM PDT9:07 AM PDT7:29 PM PDT
Wed 241:42 AM PDT4:26 AM PDT 1.3 kt7:27 AM PDT10:48 AM PDT −1.3 kt1:29 PM PDT3:39 PM PDT 1.3 kt6:42 PM PDT11:15 PM PDT −1.3 kt7:01 AM PDT7:04 PM PDT10:16 AM PDT7:46 PM PDT
Thu 252:20 AM PDT5:13 AM PDT 1.2 kt8:21 AM PDT11:27 AM PDT −1.1 kt2:04 PM PDT4:12 PM PDT 1.2 kt7:07 PM PDT10:55 PM PDT −1.4 kt7:02 AM PDT7:01 PM PDT11:27 AM PDT8:06 PM PDT
Fri 262:57 AM PDT5:58 AM PDT 1.2 kt9:18 AM PDT12:04 PM PDT −0.9 kt2:42 PM PDT4:48 PM PDT 1.0 kt7:27 PM PDT11:25 PM PDT −1.5 kt7:04 AM PDT6:59 PM PDT12:37 PM PDT8:32 PM PDT
Sat 273:34 AM PDT6:34 AM PDT 1.2 kt10:18 AM PDT12:42 PM PDT −0.7 kt3:25 PM PDT5:28 PM PDT 0.8 kt7:44 PM PDT7:05 AM PDT6:57 PM PDT1:43 PM PDT9:07 PM PDT
Sun 2812:01 AM PDT −1.6 kt4:10 AM PDT7:04 AM PDT 1.2 kt11:16 AM PDT1:24 PM PDT −0.6 kt4:24 PM PDT6:12 PM PDT 0.5 kt8:03 PM PDT7:07 AM PDT6:55 PM PDT2:44 PM PDT9:53 PM PDT
Mon 2912:41 AM PDT −1.6 kt4:46 AM PDT7:41 AM PDT 1.3 kt12:07 PM PDT2:16 PM PDT −0.5 kt5:44 PM PDT7:02 PM PDT 0.3 kt8:26 PM PDTFirst Quarter7:08 AM PDT6:53 PM PDT3:35 PM PDT10:51 PM PDT
Tue 301:26 AM PDT −1.6 kt5:24 AM PDT8:32 AM PDT 1.4 kt12:50 PM PDT3:30 PM PDT −0.6 kt7:23 PM PDT8:08 PM PDT 0.1 kt9:01 PM PDT7:10 AM PDT6:51 PM PDT4:15 PM PDT

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