Obstruction Pass, north of Obstruction Island (depth 54 ft), Washington Current
48.6033° N, 122.8127° W
Flood direction 100° true
Ebb direction 274° true

October 2026

DaySlackFlood

Slack
Ebb
SlackFlood

Slack
Ebb
SlackFlood

SlackPhaseSunriseSunsetMoonriseMoonset
Thu 013:09 AM PDT6:10 AM PDT 1.7 kt9:58 AM PDT12:19 PM PDT −0.7 kt3:17 PM PDT5:20 PM PDT 0.6 kt7:22 PM PDT11:48 PM PDT −1.5 kt7:11 AM PDT6:49 PM PDT9:19 PM PDT1:51 PM PDT
Fri 024:00 AM PDT7:09 AM PDT 1.7 kt11:05 AM PDT1:16 PM PDT −0.6 kt4:33 PM PDT6:14 PM PDT 0.4 kt7:56 PM PDT7:12 AM PDT6:47 PM PDT10:25 PM PDT2:55 PM PDT
Sat 0312:46 AM PDT −1.5 kt4:53 AM PDT8:09 AM PDT 1.7 kt12:03 PM PDT2:18 PM PDT −0.6 kt6:07 PM PDT7:18 PM PDT 0.2 kt8:42 PM PDTLast Quarter7:13 AM PDT6:45 PM PDT11:43 PM PDT3:44 PM PDT
Sun 041:47 AM PDT −1.4 kt5:49 AM PDT9:16 AM PDT 1.7 kt12:53 PM PDT3:55 PM PDT −0.6 kt7:53 PM PDT9:38 PM PDT 0.1 kt11:01 PM PDT7:15 AM PDT6:43 PM PDT4:19 PM PDT
Mon 052:57 AM PDT −1.3 kt6:49 AM PDT10:19 AM PDT 1.6 kt1:36 PM PDT5:27 PM PDT −0.7 kt8:59 PM PDT11:16 PM PDT 0.4 kt7:16 AM PDT6:41 PM PDT1:06 AM PDT4:45 PM PDT
Tue 0612:54 AM PDT4:09 AM PDT −1.2 kt7:53 AM PDT11:12 AM PDT 1.6 kt2:15 PM PDT6:43 PM PDT −0.9 kt9:41 PM PDT7:18 AM PDT6:39 PM PDT2:29 AM PDT5:06 PM PDT
Wed 0712:12 AM PDT 0.8 kt2:14 AM PDT5:14 AM PDT −1.1 kt8:56 AM PDT11:58 AM PDT 1.5 kt2:52 PM PDT5:36 PM PDT −0.9 kt
5:52 PM PDT −0.9 kt
7:45 PM PDT −1.0 kt
10:20 PM PDT7:19 AM PDT6:37 PM PDT3:49 AM PDT5:23 PM PDT
Thu 081:01 AM PDT 1.1 kt3:19 AM PDT6:35 AM PDT −1.1 kt9:54 AM PDT12:42 PM PDT 1.4 kt3:29 PM PDT6:11 PM PDT −0.9 kt
6:27 PM PDT −0.9 kt
8:33 PM PDT −1.1 kt
11:00 PM PDT7:21 AM PDT6:35 PM PDT5:06 AM PDT5:38 PM PDT
Fri 091:46 AM PDT 1.3 kt4:17 AM PDT8:06 AM PDT −1.1 kt10:45 AM PDT1:23 PM PDT 1.3 kt4:06 PM PDT9:13 PM PDT −1.2 kt11:42 PM PDT7:22 AM PDT6:33 PM PDT6:22 AM PDT5:53 PM PDT
Sat 102:30 AM PDT 1.4 kt5:13 AM PDT8:58 AM PDT −1.1 kt11:31 AM PDT2:01 PM PDT 1.3 kt4:43 PM PDT9:50 PM PDT −1.2 ktNew Moon7:24 AM PDT6:31 PM PDT7:37 AM PDT6:10 PM PDT
Sun 1112:23 AM PDT3:13 AM PDT 1.5 kt6:11 AM PDT9:41 AM PDT −1.1 kt12:14 PM PDT2:35 PM PDT 1.2 kt5:20 PM PDT10:21 PM PDT −1.3 kt7:25 AM PDT6:29 PM PDT8:51 AM PDT6:28 PM PDT
Mon 121:05 AM PDT3:58 AM PDT 1.4 kt7:09 AM PDT10:22 AM PDT −1.0 kt12:56 PM PDT3:08 PM PDT 1.0 kt5:54 PM PDT10:41 PM PDT −1.3 kt7:27 AM PDT6:27 PM PDT10:05 AM PDT6:51 PM PDT
Tue 131:44 AM PDT4:46 AM PDT 1.4 kt8:05 AM PDT11:05 AM PDT −0.9 kt1:37 PM PDT3:41 PM PDT 0.9 kt6:25 PM PDT10:38 PM PDT −1.3 kt7:28 AM PDT6:25 PM PDT11:18 AM PDT7:19 PM PDT
Wed 142:21 AM PDT5:37 AM PDT 1.4 kt8:59 AM PDT11:47 AM PDT −0.8 kt2:21 PM PDT4:16 PM PDT 0.7 kt6:50 PM PDT11:01 PM PDT −1.3 kt7:30 AM PDT6:23 PM PDT12:25 PM PDT7:56 PM PDT
Thu 152:57 AM PDT6:21 AM PDT 1.3 kt9:51 AM PDT12:28 PM PDT −0.7 kt3:10 PM PDT4:55 PM PDT 0.5 kt7:08 PM PDT11:36 PM PDT −1.3 kt7:31 AM PDT6:21 PM PDT1:24 PM PDT8:43 PM PDT
Fri 163:30 AM PDT6:54 AM PDT 1.3 kt10:38 AM PDT1:07 PM PDT −0.7 kt4:09 PM PDT5:39 PM PDT 0.3 kt7:23 PM PDT7:33 AM PDT6:19 PM PDT2:13 PM PDT9:40 PM PDT
Sat 1712:16 AM PDT −1.2 kt4:03 AM PDT7:18 AM PDT 1.2 kt11:21 AM PDT1:45 PM PDT −0.6 kt5:20 PM PDT6:27 PM PDT 0.2 kt7:43 PM PDT7:34 AM PDT6:17 PM PDT2:51 PM PDT10:44 PM PDT
Sun 181:00 AM PDT −1.1 kt4:39 AM PDT7:46 AM PDT 1.2 kt11:58 AM PDT2:24 PM PDT −0.6 kt6:39 PM PDT7:22 PM PDT 0.1 kt8:13 PM PDTFirst Quarter7:36 AM PDT6:15 PM PDT3:21 PM PDT11:53 PM PDT
Mon 191:50 AM PDT −1.0 kt5:19 AM PDT8:25 AM PDT 1.1 kt12:33 PM PDT3:03 PM PDT −0.7 kt7:56 PM PDT8:53 PM PDT 0.0 kt
9:32 PM PDT 0.0 kt
10:21 PM PDT 0.0 kt
11:15 PM PDT7:37 AM PDT6:13 PM PDT3:44 PM PDT
Tue 202:45 AM PDT −0.9 kt6:06 AM PDT9:18 AM PDT 1.0 kt1:06 PM PDT3:40 PM PDT −0.8 kt8:40 PM PDT11:15 PM PDT 0.3 kt7:39 AM PDT6:11 PM PDT4:03 PM PDT1:04 AM PDT
Wed 2112:50 AM PDT3:40 AM PDT −0.9 kt7:01 AM PDT10:16 AM PDT 1.0 kt1:40 PM PDT4:14 PM PDT −0.9 kt9:16 PM PDT11:53 PM PDT 0.5 kt7:41 AM PDT6:10 PM PDT4:19 PM PDT2:16 AM PDT
Thu 221:56 AM PDT4:31 AM PDT −1.0 kt8:03 AM PDT11:06 AM PDT 1.1 kt2:15 PM PDT4:47 PM PDT −0.9 kt9:51 PM PDT7:42 AM PDT6:08 PM PDT4:34 PM PDT3:29 AM PDT
Fri 2312:30 AM PDT 0.8 kt2:52 AM PDT5:19 AM PDT −1.0 kt9:05 AM PDT11:52 AM PDT 1.2 kt2:49 PM PDT5:23 PM PDT −1.0 kt10:28 PM PDT7:43 AM PDT6:06 PM PDT4:50 PM PDT4:44 AM PDT
Sat 241:09 AM PDT 1.1 kt3:45 AM PDT6:10 AM PDT −1.0 kt10:00 AM PDT12:36 PM PDT 1.2 kt3:22 PM PDT6:04 PM PDT −1.2 kt11:07 PM PDT7:45 AM PDT6:04 PM PDT5:06 PM PDT6:00 AM PDT
Sun 251:50 AM PDT 1.3 kt4:39 AM PDT7:12 AM PDT −1.0 kt10:52 AM PDT1:20 PM PDT 1.2 kt3:54 PM PDT6:53 PM PDT −1.3 kt11:48 PM PDTFull Moon7:47 AM PDT6:02 PM PDT5:26 PM PDT7:21 AM PDT
Mon 262:32 AM PDT 1.6 kt5:39 AM PDT8:24 AM PDT −0.9 kt11:42 AM PDT2:01 PM PDT 1.1 kt4:25 PM PDT7:50 PM PDT −1.4 kt7:48 AM PDT6:01 PM PDT5:51 PM PDT8:46 AM PDT
Tue 2712:29 AM PDT3:16 AM PDT 1.8 kt6:45 AM PDT9:30 AM PDT −0.9 kt12:33 PM PDT2:43 PM PDT 1.0 kt4:56 PM PDT8:44 PM PDT −1.6 kt7:50 AM PDT5:59 PM PDT6:26 PM PDT10:12 AM PDT
Wed 281:11 AM PDT4:02 AM PDT 1.9 kt7:50 AM PDT10:31 AM PDT −0.8 kt1:26 PM PDT3:25 PM PDT 0.8 kt5:28 PM PDT9:34 PM PDT −1.7 kt7:51 AM PDT5:57 PM PDT7:13 PM PDT11:35 AM PDT
Thu 291:53 AM PDT4:52 AM PDT 2.0 kt8:50 AM PDT11:31 AM PDT −0.8 kt2:24 PM PDT4:10 PM PDT 0.6 kt6:03 PM PDT10:26 PM PDT −1.7 kt7:53 AM PDT5:55 PM PDT8:16 PM PDT12:46 PM PDT
Fri 302:36 AM PDT5:44 AM PDT 2.0 kt9:44 AM PDT12:25 PM PDT −0.7 kt3:31 PM PDT5:03 PM PDT 0.4 kt6:41 PM PDT11:25 PM PDT −1.6 kt7:54 AM PDT5:54 PM PDT9:32 PM PDT1:41 PM PDT
Sat 313:23 AM PDT6:35 AM PDT 2.0 kt10:34 AM PDT1:12 PM PDT −0.7 kt4:51 PM PDT6:06 PM PDT 0.2 kt7:30 PM PDT7:56 AM PDT5:52 PM PDT10:55 PM PDT2:21 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.

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