Duwamish Waterway Monthly Table

The tidal range at Duwamish Waterway for the month of October, 2026 is approximately 14.49 ft with a minimum tide of -2.85 ft and maximum tide of 11.64 ft. Below is a combined tide table and solunar table. Today is highlighted in green. You can click or tap a particular row to see the details for that day. Or, you can see today’s tide and fishing time details on the Day tab.

October, 2026

▲ Blue = High Tide ▼ Red = Low Tide

Duwamish Waterway, Washington — Tide predictions for Thursday, October 1, 2026 – Saturday, October 31, 2026. Local times: UTC−07:00. Heights in ft relative to MLLW.
Day	Moon phase	1^st Tide	2^nd Tide	3^rd Tide	4^th Tide	☀ Sun	Major Times	Minor Times
1 Thu	78%	2:39 AM ▼ -1.59 ft	9:48 AM ▲ 10.48 ft	3:05 PM ▼ 6.91 ft	8:08 PM ▲ 10.24 ft	▲ 7:09 AM ▼ 6:48 PM	4:02 AM → 6:02 AM 4:30 PM → 6:30 PM	1:07 PM → 2:07 PM 8:53 PM → 9:53 PM
2 Fri	68%	3:32 AM ▼ -1.39 ft	11:03 AM ▲ 10.25 ft	4:15 PM ▼ 7.54 ft	8:58 PM ▲ 9.64 ft	▲ 7:10 AM ▼ 6:46 PM	5:05 AM → 7:05 AM 5:36 PM → 7:36 PM	2:13 PM → 3:13 PM 9:59 PM → 10:59 PM
3 Sat	50%	4:32 AM ▼ -0.93 ft	12:33 PM ▲ 10.19 ft	5:56 PM ▼ 7.66 ft	10:10 PM ▲ 8.96 ft	▲ 7:11 AM ▼ 6:44 PM	6:07 AM → 8:07 AM 6:40 PM → 8:40 PM	3:04 PM → 4:04 PM 11:16 PM → 12:16 AM
4 Sun	45%	5:40 AM ▼ -0.38 ft	1:55 PM ▲ 10.38 ft	7:46 PM ▼ 7.01 ft	11:46 PM ▲ 8.46 ft	▲ 7:13 AM ▼ 6:42 PM	7:07 AM → 9:07 AM 7:40 PM → 9:40 PM	3:42 PM → 4:42 PM
5 Mon	34%	6:53 AM ▼ 0.1 ft	2:51 PM ▲ 10.67 ft	8:54 PM ▼ 5.89 ft		▲ 7:14 AM ▼ 6:40 PM	8:02 AM → 10:02 AM 8:34 PM → 10:34 PM	12:38 AM → 1:38 AM 4:10 PM → 5:10 PM
6 Tue	24%	1:24 AM ▲ 8.43 ft	8:02 AM ▼ 0.48 ft	3:32 PM ▲ 10.93 ft	9:40 PM ▼ 4.59 ft	▲ 7:16 AM ▼ 6:38 PM	8:54 AM → 10:54 AM 9:25 PM → 11:25 PM	1:59 AM → 2:59 AM 4:32 PM → 5:32 PM
7 Wed	15%	2:46 AM ▲ 8.78 ft	9:03 AM ▼ 0.91 ft	4:03 PM ▲ 11.11 ft	10:18 PM ▼ 3.26 ft	▲ 7:17 AM ▼ 6:36 PM	9:42 AM → 11:42 AM 10:12 PM → 12:12 AM	3:18 AM → 4:18 AM 4:50 PM → 5:50 PM
8 Thu	8%	3:54 AM ▲ 9.27 ft	9:56 AM ▼ 1.52 ft	4:30 PM ▲ 11.19 ft	10:53 PM ▼ 2 ft	▲ 7:18 AM ▼ 6:34 PM	10:28 AM → 12:28 PM 10:57 PM → 12:57 AM	4:34 AM → 5:34 AM 5:07 PM → 6:07 PM
9 Fri	3%	4:53 AM ▲ 9.73 ft	10:43 AM ▼ 2.32 ft	4:54 PM ▲ 11.18 ft	11:25 PM ▼ 0.9 ft	▲ 7:20 AM ▼ 6:32 PM	11:12 AM → 1:12 PM	5:48 AM → 6:48 AM 5:23 PM → 6:23 PM
10 Sat	0%	5:45 AM ▲ 10.12 ft	11:27 AM ▼ 3.28 ft	5:18 PM ▲ 11.05 ft	11:56 PM ▼ 0.02 ft	▲ 7:21 AM ▼ 6:30 PM	11:42 PM → 1:42 AM 11:57 AM → 1:57 PM	7:01 AM → 8:01 AM 5:40 PM → 6:40 PM
11 Sun	1%	6:35 AM ▲ 10.43 ft	12:09 PM ▼ 4.3 ft	5:42 PM ▲ 10.81 ft		▲ 7:23 AM ▼ 6:29 PM	12:27 AM → 2:27 AM 12:42 PM → 2:42 PM	8:14 AM → 9:14 AM 6:00 PM → 7:00 PM
12 Mon	2%	12:28 AM ▼ -0.59 ft	7:22 AM ▲ 10.65 ft	12:52 PM ▼ 5.28 ft	6:09 PM ▲ 10.45 ft	▲ 7:24 AM ▼ 6:27 PM	1:13 AM → 3:13 AM 1:30 PM → 3:30 PM	9:26 AM → 10:26 AM 6:24 PM → 7:24 PM
13 Tue	6%	1:01 AM ▼ -0.91 ft	8:09 AM ▲ 10.76 ft	1:37 PM ▼ 6.12 ft	6:38 PM ▲ 10 ft	▲ 7:25 AM ▼ 6:25 PM	2:00 AM → 4:00 AM 2:19 PM → 4:19 PM	10:37 AM → 11:37 AM 6:53 PM → 7:53 PM
14 Wed	11%	1:35 AM ▼ -0.93 ft	8:56 AM ▲ 10.72 ft	2:26 PM ▼ 6.79 ft	7:10 PM ▲ 9.47 ft	▲ 7:27 AM ▼ 6:23 PM	2:48 AM → 4:48 AM 3:09 PM → 5:09 PM	11:43 AM → 12:43 PM 7:31 PM → 8:31 PM
15 Thu	18%	2:14 AM ▼ -0.66 ft	9:46 AM ▲ 10.56 ft	3:23 PM ▼ 7.26 ft	7:46 PM ▲ 8.9 ft	▲ 7:28 AM ▼ 6:21 PM	3:37 AM → 5:37 AM 4:01 PM → 6:01 PM	12:43 PM → 1:43 PM 8:18 PM → 9:18 PM
16 Fri	26%	2:56 AM ▼ -0.18 ft	10:42 AM ▲ 10.32 ft	4:39 PM ▼ 7.47 ft	8:29 PM ▲ 8.31 ft	▲ 7:30 AM ▼ 6:19 PM	4:25 AM → 6:25 AM 4:54 PM → 6:54 PM	1:33 PM → 2:33 PM 9:14 PM → 10:14 PM
17 Sat	34%	3:45 AM ▼ 0.43 ft	11:49 AM ▲ 10.1 ft	6:42 PM ▼ 7.28 ft	9:29 PM ▲ 7.75 ft	▲ 7:31 AM ▼ 6:17 PM	5:13 AM → 7:13 AM 5:43 PM → 7:43 PM	2:13 PM → 3:13 PM 10:18 PM → 11:18 PM
18 Sun	50%	4:41 AM ▼ 1.04 ft	12:57 PM ▲ 10.04 ft	8:04 PM ▼ 6.72 ft	10:53 PM ▲ 7.33 ft	▲ 7:33 AM ▼ 6:15 PM	6:01 AM → 8:01 AM 6:32 PM → 8:32 PM	2:44 PM → 3:44 PM 11:26 PM → 12:26 AM
19 Mon	53%	5:44 AM ▼ 1.56 ft	1:52 PM ▲ 10.12 ft	8:45 PM ▼ 6.02 ft		▲ 7:34 AM ▼ 6:14 PM	6:47 AM → 8:47 AM 7:18 PM → 9:18 PM	3:08 PM → 4:08 PM
20 Tue	63%	12:23 AM ▲ 7.24 ft	6:49 AM ▼ 1.92 ft	2:31 PM ▲ 10.27 ft	9:11 PM ▼ 5.18 ft	▲ 7:36 AM ▼ 6:12 PM	7:31 AM → 9:31 AM 8:02 PM → 10:02 PM	12:35 AM → 1:35 AM 3:28 PM → 4:28 PM
21 Wed	72%	1:42 AM ▲ 7.54 ft	7:48 AM ▼ 2.22 ft	2:59 PM ▲ 10.46 ft	9:33 PM ▼ 4.18 ft	▲ 7:37 AM ▼ 6:10 PM	8:16 AM → 10:16 AM 8:46 PM → 10:46 PM	1:46 AM → 2:46 AM 3:46 PM → 4:46 PM
22 Thu	80%	2:47 AM ▲ 8.09 ft	8:41 AM ▼ 2.57 ft	3:23 PM ▲ 10.66 ft	9:55 PM ▼ 2.99 ft	▲ 7:39 AM ▼ 6:08 PM	9:00 AM → 11:00 AM 9:30 PM → 11:30 PM	2:58 AM → 3:58 AM 4:02 PM → 5:02 PM
23 Fri	88%	3:43 AM ▲ 8.79 ft	9:29 AM ▼ 3.06 ft	3:45 PM ▲ 10.85 ft	10:21 PM ▼ 1.65 ft	▲ 7:40 AM ▼ 6:06 PM	9:44 AM → 11:44 AM 10:15 PM → 12:15 AM	4:10 AM → 5:10 AM 4:19 PM → 5:19 PM
24 Sat	94%	4:33 AM ▲ 9.55 ft	10:13 AM ▼ 3.71 ft	4:08 PM ▲ 11.03 ft	10:50 PM ▼ 0.26 ft	▲ 7:42 AM ▼ 6:05 PM	10:31 AM → 12:31 PM	5:26 AM → 6:26 AM 4:36 PM → 5:36 PM
25 Sun	100%	5:22 AM ▲ 10.3 ft	10:56 AM ▼ 4.5 ft	4:34 PM ▲ 11.16 ft	11:24 PM ▼ -1.03 ft	▲ 7:43 AM ▼ 6:03 PM	11:03 PM → 1:03 AM 11:20 AM → 1:20 PM	6:44 AM → 7:44 AM 4:57 PM → 5:57 PM
26 Mon	99%	6:11 AM ▲ 10.94 ft	11:40 AM ▼ 5.34 ft	5:02 PM ▲ 11.22 ft		▲ 7:44 AM ▼ 6:01 PM	11:54 PM → 1:54 AM 12:15 PM → 2:15 PM	8:07 AM → 9:07 AM 5:24 PM → 6:24 PM
27 Tue	99%	12:01 AM ▼ -2.05 ft	7:01 AM ▲ 11.41 ft	12:26 PM ▼ 6.15 ft	5:34 PM ▲ 11.16 ft	▲ 7:46 AM ▼ 6:00 PM	12:50 AM → 2:50 AM 1:15 PM → 3:15 PM	9:31 AM → 10:31 AM 5:59 PM → 6:59 PM
28 Wed	95%	12:42 AM ▼ -2.69 ft	7:54 AM ▲ 11.64 ft	1:15 PM ▼ 6.84 ft	6:10 PM ▲ 10.95 ft	▲ 7:47 AM ▼ 5:58 PM	1:51 AM → 3:51 AM 2:19 PM → 4:19 PM	10:52 AM → 11:52 AM 6:47 PM → 7:47 PM
29 Thu	89%	1:27 AM ▼ -2.85 ft	8:50 AM ▲ 11.63 ft	2:09 PM ▼ 7.36 ft	6:52 PM ▲ 10.54 ft	▲ 7:49 AM ▼ 5:56 PM	2:55 AM → 4:55 AM 3:27 PM → 5:27 PM	12:04 PM → 1:04 PM 7:50 PM → 8:50 PM
30 Fri	81%	2:16 AM ▼ -2.56 ft	9:51 AM ▲ 11.47 ft	3:14 PM ▼ 7.63 ft	7:42 PM ▲ 9.91 ft	▲ 7:50 AM ▼ 5:55 PM	4:00 AM → 6:00 AM 4:33 PM → 6:33 PM	1:01 PM → 2:01 PM 9:05 PM → 10:05 PM
31 Sat	71%	3:10 AM ▼ -1.87 ft	10:57 AM ▲ 11.26 ft	4:35 PM ▼ 7.53 ft	8:47 PM ▲ 9.1 ft	▲ 7:52 AM ▼ 5:53 PM	5:01 AM → 7:01 AM 5:35 PM → 7:35 PM	1:43 PM → 2:43 PM 10:27 PM → 11:27 PM

About these predictions

Tide heights are predictions, not measurements. Wind, air pressure, storms, and river flow can cause actual water levels to differ. Not for navigation.

Tide prediction source: NOAA
Vertical datum: MLLW — Mean Lower Low Water