Discovery Island, 3.0 nmi NE of (depth 160 ft), Washington Current
48.4521° N, 123.1554° W
Flood direction 16° true
Ebb direction 153° true

December 2025

DaySlackFlood

Slack
Ebb
SlackFlood

Slack
Ebb
SlackFlood

SlackPhaseSunriseSunsetMoonriseMoonset
Mon 013:41 AM PST5:44 AM PST −0.4 kt7:32 AM PST11:00 AM PST 1.6 kt1:50 PM PST5:49 PM PST −1.4 kt8:55 PM PST7:43 AM PST4:19 PM PST2:01 PM PST3:29 AM PST
Tue 0212:20 AM PST 2.6 kt4:46 AM PST7:04 AM PST −0.5 kt8:56 AM PST11:51 AM PST 1.2 kt2:10 PM PST6:04 PM PST −1.5 kt9:33 PM PST7:44 AM PST4:19 PM PST2:24 PM PST4:56 AM PST
Wed 031:08 AM PST 3.3 kt5:47 AM PST8:18 AM PST −0.6 kt10:18 AM PST12:43 PM PST 0.8 kt2:35 PM PST6:11 PM PST −1.6 kt10:17 PM PST7:46 AM PST4:18 PM PST2:55 PM PST6:27 AM PST
Thu 041:55 AM PST 3.8 kt6:43 AM PST9:19 AM PST −0.7 kt11:30 AM PST1:32 PM PST 0.6 kt3:08 PM PST6:43 PM PST −1.7 kt11:06 PM PSTFull Moon7:47 AM PST4:18 PM PST3:40 PM PST7:56 AM PST
Fri 052:41 AM PST 4.2 kt7:33 AM PST10:13 AM PST −0.7 kt12:28 PM PST2:18 PM PST 0.6 kt3:48 PM PST8:07 PM PST −1.7 kt11:57 PM PST7:48 AM PST4:18 PM PST4:41 PM PST9:16 AM PST
Sat 063:28 AM PST 4.3 kt8:18 AM PST11:01 AM PST −0.7 kt1:13 PM PST3:03 PM PST 0.6 kt4:36 PM PST9:42 PM PST −1.7 kt7:49 AM PST4:17 PM PST5:57 PM PST10:17 AM PST
Sun 0712:46 AM PST4:15 AM PST 4.2 kt9:00 AM PST11:42 AM PST −0.7 kt1:55 PM PST3:50 PM PST 0.5 kt5:30 PM PST10:51 PM PST −1.7 kt7:50 AM PST4:17 PM PST7:21 PM PST11:01 AM PST
Mon 081:34 AM PST5:05 AM PST 4.0 kt9:40 AM PST12:20 PM PST −0.7 kt2:45 PM PST4:46 PM PST 0.5 kt6:29 PM PST11:46 PM PST −1.5 kt7:51 AM PST4:17 PM PST8:45 PM PST11:32 AM PST
Tue 092:20 AM PST5:55 AM PST 3.8 kt10:19 AM PST12:58 PM PST −0.7 kt3:49 PM PST5:56 PM PST 0.4 kt7:37 PM PST7:52 AM PST4:17 PM PST10:04 PM PST11:54 AM PST
Wed 1012:35 AM PST −1.3 kt3:03 AM PST6:44 AM PST 3.4 kt10:57 AM PST1:42 PM PST −0.8 kt5:07 PM PST7:16 PM PST 0.4 kt9:10 PM PST7:53 AM PST4:17 PM PST11:18 PM PST12:11 PM PST
Thu 111:29 AM PST −0.9 kt3:46 AM PST7:34 AM PST 3.0 kt11:32 AM PST2:35 PM PST −0.9 kt6:15 PM PST8:44 PM PST 0.6 kt11:39 PM PSTLast Quarter7:54 AM PST4:17 PM PST12:26 PM PST
Fri 122:35 AM PST −0.6 kt4:30 AM PST8:26 AM PST 2.5 kt12:05 PM PST3:27 PM PST −1.0 kt7:04 PM PST9:59 PM PST 1.1 kt7:55 AM PST4:17 PM PST12:29 AM PST12:39 PM PST
Sat 132:00 AM PST3:49 AM PST −0.3 kt5:16 AM PST9:20 AM PST 2.0 kt12:32 PM PST4:03 PM PST −1.1 kt7:40 PM PST10:56 PM PST 1.6 kt7:56 AM PST4:17 PM PST1:38 AM PST12:53 PM PST
Sun 143:46 AM PST5:01 AM PST −0.2 kt6:13 AM PST10:12 AM PST 1.4 kt12:54 PM PST4:30 PM PST −1.2 kt8:09 PM PST11:45 PM PST 2.1 kt7:57 AM PST4:17 PM PST2:46 AM PST1:07 PM PST
Mon 155:09 AM PST6:24 AM PST −0.1 kt7:41 AM PST11:02 AM PST 0.8 kt1:09 PM PST4:55 PM PST −1.2 kt8:37 PM PST7:58 AM PST4:17 PM PST3:55 AM PST1:24 PM PST
Tue 1612:30 AM PST 2.6 kt6:12 AM PST7:54 AM PST −0.2 kt9:49 AM PST11:52 AM PST 0.3 kt1:16 PM PST5:21 PM PST −1.3 kt9:10 PM PST7:58 AM PST4:18 PM PST5:04 AM PST1:45 PM PST
Wed 171:11 AM PST 3.0 kt6:59 AM PST9:02 AM PST −0.4 kt12:14 PM PST12:40 PM PST 0.0 kt1:04 PM PST5:54 PM PST −1.3 kt9:47 PM PST7:59 AM PST4:18 PM PST6:13 AM PST2:12 PM PST
Thu 181:50 AM PST 3.2 kt7:38 AM PST9:48 AM PST −0.4 kt
1:21 PM PST −0.1 kt
6:44 PM PST −1.3 kt
10:28 PM PST8:00 AM PST4:18 PM PST7:19 AM PST2:48 PM PST
Fri 192:27 AM PST 3.4 kt8:10 AM PST10:18 AM PST −0.4 kt
1:50 PM PST −0.1 kt
7:57 PM PST −1.3 kt
11:11 PM PSTNew Moon8:00 AM PST4:19 PM PST8:19 AM PST3:35 PM PST
Sat 203:02 AM PST 3.4 kt8:34 AM PST10:41 AM PST −0.4 kt1:18 PM PST2:13 PM PST 0.1 kt3:01 PM PST8:52 PM PST −1.3 kt11:53 PM PST8:01 AM PST4:19 PM PST9:09 AM PST4:33 PM PST
Sun 213:37 AM PST 3.4 kt8:55 AM PST11:07 AM PST −0.5 kt1:20 PM PST2:41 PM PST 0.2 kt4:01 PM PST9:38 PM PST −1.3 kt8:01 AM PST4:20 PM PST9:48 AM PST5:40 PM PST
Mon 2212:31 AM PST4:13 AM PST 3.4 kt9:15 AM PST11:38 AM PST −0.6 kt1:51 PM PST3:19 PM PST 0.3 kt4:52 PM PST8:34 PM PST −1.2 kt
9:24 PM PST −1.2 kt
10:13 PM PST −1.2 kt
8:02 AM PST4:20 PM PST10:18 AM PST6:52 PM PST
Tue 231:07 AM PST4:50 AM PST 3.4 kt9:39 AM PST12:13 PM PST −0.7 kt2:38 PM PST4:06 PM PST 0.3 kt5:42 PM PST9:02 PM PST −1.1 kt8:02 AM PST4:21 PM PST10:42 AM PST8:07 PM PST
Wed 241:40 AM PST5:29 AM PST 3.4 kt10:07 AM PST12:52 PM PST −0.9 kt3:34 PM PST5:03 PM PST 0.3 kt6:40 PM PST9:46 PM PST −1.0 kt8:03 AM PST4:21 PM PST11:01 AM PST9:21 PM PST
Thu 252:13 AM PST6:08 AM PST 3.2 kt10:35 AM PST1:36 PM PST −0.9 kt4:31 PM PST6:12 PM PST 0.4 kt8:00 PM PST10:54 PM PST −0.7 kt8:03 AM PST4:22 PM PST11:17 AM PST10:35 PM PST
Fri 262:48 AM PST6:49 AM PST 2.9 kt11:00 AM PST2:24 PM PST −1.0 kt5:21 PM PST7:33 PM PST 0.6 kt9:57 PM PST8:03 AM PST4:23 PM PST11:32 AM PST11:51 PM PST
Sat 271:00 AM PST −0.4 kt3:28 AM PST7:32 AM PST 2.4 kt11:21 AM PST3:12 PM PST −1.1 kt6:03 PM PST8:58 PM PST 1.1 ktFirst Quarter8:03 AM PST4:24 PM PST11:47 AM PST
Sun 2812:34 AM PST2:49 AM PST −0.2 kt4:18 AM PST8:20 AM PST 1.9 kt11:41 AM PST3:53 PM PST −1.1 kt6:45 PM PST10:05 PM PST 1.8 kt8:04 AM PST4:24 PM PST12:03 PM PST1:09 AM PST
Mon 293:06 AM PST4:21 AM PST −0.1 kt5:27 AM PST9:14 AM PST 1.3 kt12:01 PM PST4:26 PM PST −1.2 kt7:29 PM PST11:02 PM PST 2.5 kt8:04 AM PST4:25 PM PST12:23 PM PST2:30 AM PST
Tue 304:24 AM PST5:48 AM PST −0.2 kt7:08 AM PST10:14 AM PST 0.8 kt12:24 PM PST4:56 PM PST −1.4 kt8:18 PM PST11:57 PM PST 3.1 kt8:04 AM PST4:26 PM PST12:49 PM PST3:56 AM PST
Wed 315:24 AM PST7:23 AM PST −0.3 kt9:06 AM PST11:18 AM PST 0.5 kt12:56 PM PST5:40 PM PST −1.5 kt9:09 PM PST8:04 AM PST4:27 PM PST1:26 PM PST5:24 AM PST

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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