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Knappa, Knappa Slough tide times

High and low tides, king tides and solunar fishing times for Knappa, Knappa Slough, Oregon, NOAA station 9439069. Times are local (Pacific Time). Heights are feet above Mean Lower Low Water (MLLW).

Predictions for October 2026 and November 2026. Generated October 10, 2026.

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Knappa, Knappa Slough tide table, October 2026

DayHigh and low tides (ft above MLLW)Sunrise / sunsetSolunar windows
1 ThuL 12:04a -0.6 ftH 6:08a 6.4 ftL 11:45a 2.2 ftH 5:10p 8.7 ft7:13a / 6:53pMajor 4:09a-6:09aMinor 1:11p-2:11pMajor 4:38p-6:38pMinor 9:06p-10:06p
2 FriL 1:01a -0.3 ftH 7:15a 6.1 ftL 12:39p 2.7 ftH 6:05p 8.3 ft7:14a / 6:51pMajor 5:11a-7:11aMinor 2:15p-3:15pMajor 5:43p-7:43pMinor 10:12p-11:12p
3 SatL 2:11a 0.0 ftH 8:30a 5.9 ftL 1:54p 3.0 ftH 7:16p 7.7 ft7:15a / 6:50pMajor 6:12a-8:12aMinor 3:05p-4:05pMajor 6:46p-8:46pMinor 11:28p-12:28a
4 SunL 3:31a 0.1 ftH 9:45a 6.1 ftL 3:25p 2.9 ftH 8:43p 7.4 ft7:17a / 6:48pMajor 7:11a-9:11aMinor 3:43p-4:43pMajor 7:45p-9:45p
5 MonL 4:45a 0.1 ftH 10:50a 6.6 ftL 4:49p 2.4 ftH 10:10p 7.3 ft7:18a / 6:46pMinor 12:48a-1:48aMajor 8:06a-10:06aMinor 4:11p-5:11pMajor 8:39p-10:39p
6 TueL 5:46a -0.1 ftH 11:42a 7.1 ftL 5:58p 1.7 ftH 11:23p 7.5 ft7:19a / 6:44pMinor 2:08a-3:08aMajor 8:56a-10:56aMinor 4:34p-5:34pMajor 9:29p-11:29p
7 WedL 6:36a -0.2 ftH 12:26p 7.7 ftL 6:55p 0.9 ft7:20a / 6:42pMinor 3:25a-4:25aMajor 9:43a-11:43aMinor 4:54p-5:54pMajor 10:15p-12:15a
8 ThuH 12:24a 7.6 ftL 7:19a -0.1 ftH 1:04p 8.2 ftL 7:46p 0.2 ft7:22a / 6:40pMinor 4:40a-5:40aMajor 10:29a-12:29pMinor 5:12p-6:12p
9 FriH 1:17a 7.7 ftL 7:59a 0.1 ftH 1:39p 8.5 ftL 8:31p -0.4 ft7:23a / 6:38pMajor 11:00p-1:00aMinor 5:53a-6:53aMajor 11:13a-1:13pMinor 5:29p-6:29p
10 SatH 2:06a 7.7 ftL 8:36a 0.5 ftH 2:11p 8.7 ftL 9:14p -0.7 ft7:24a / 6:36pMajor 11:44p-1:44aMinor 7:06a-8:06aMajor 11:58a-1:58pMinor 5:48p-6:48p
11 SunH 2:53a 7.6 ftL 9:11a 0.9 ftH 2:41p 8.7 ftL 9:54p -0.8 ft7:26a / 6:34pMajor 12:28a-2:28aMinor 8:18a-9:18aMajor 12:44p-2:44pMinor 6:09p-7:09p
12 MonH 3:38a 7.4 ftL 9:45a 1.5 ftH 3:10p 8.6 ftL 10:32p -0.7 ft7:27a / 6:33pMajor 1:14a-3:14aMinor 9:30a-10:30aMajor 1:32p-3:32pMinor 6:34p-7:34p
13 TueH 4:23a 7.1 ftL 10:19a 1.9 ftH 3:38p 8.5 ftL 11:08p -0.5 ft7:29a / 6:31pMajor 2:01a-4:01aMinor 10:40a-11:40aMajor 2:22p-4:22pMinor 7:04p-8:04p
14 WedH 5:08a 6.8 ftL 10:53a 2.4 ftH 4:07p 8.2 ftL 11:45p -0.1 ft7:30a / 6:29pMajor 2:51a-4:51aMinor 11:45a-12:45pMajor 3:14p-5:14pMinor 7:43p-8:43p
15 ThuH 5:56a 6.5 ftL 11:30a 2.8 ftH 4:38p 7.9 ft7:31a / 6:27pMajor 3:42a-5:42aMinor 12:44p-1:44pMajor 4:07p-6:07pMinor 8:30p-9:30p
16 FriL 12:24a 0.2 ftH 6:48a 6.2 ftL 12:12p 3.1 ftH 5:16p 7.6 ft7:33a / 6:25pMajor 4:33a-6:33aMinor 1:33p-2:33pMajor 5:00p-7:00pMinor 9:26p-10:26p
17 SatL 1:11a 0.6 ftH 7:47a 5.9 ftL 1:06p 3.3 ftH 6:05p 7.1 ft7:34a / 6:24pMajor 5:23a-7:23aMinor 2:12p-3:12pMajor 5:51p-7:51pMinor 10:29p-11:29p
18 SunL 2:10a 0.9 ftH 8:51a 5.9 ftL 2:19p 3.4 ftH 7:12p 6.6 ft7:35a / 6:22pMajor 6:11a-8:11aMinor 2:44p-3:44pMajor 6:40p-8:40p
19 MonL 3:18a 1.1 ftH 9:52a 6.1 ftL 3:41p 3.2 ftH 8:36p 6.3 ft7:37a / 6:20pMinor 11:36p-12:36aMajor 6:58a-8:58aMinor 3:09p-4:09pMajor 7:27p-9:27p
20 TueL 4:23a 1.0 ftH 10:44a 6.4 ftL 4:53p 2.7 ftH 9:58p 6.3 ft7:38a / 6:18pMinor 12:45a-1:45aMajor 7:42a-9:42aMinor 3:30p-4:30pMajor 8:12p-10:12p
21 WedL 5:16a 0.9 ftH 11:25a 6.9 ftL 5:51p 2.0 ftH 11:07p 6.6 ft7:40a / 6:17pMinor 1:54a-2:54aMajor 8:26a-10:26aMinor 3:49p-4:49pMajor 8:55p-10:55p
22 ThuL 6:02a 0.8 ftH 12:00p 7.4 ftL 6:41p 1.2 ft7:41a / 6:15pMinor 3:05a-4:05aMajor 9:09a-11:09aMinor 4:06p-5:06pMajor 9:39p-11:39p
23 FriH 12:06a 6.9 ftL 6:43a 0.8 ftH 12:32p 7.9 ftL 7:26p 0.5 ft7:42a / 6:13pMinor 4:16a-5:16aMajor 9:52a-11:52aMinor 4:24p-5:24pMajor 10:24p-12:24a
24 SatH 12:58a 7.2 ftL 7:22a 1.0 ftH 1:02p 8.4 ftL 8:09p -0.2 ft7:44a / 6:12pMinor 5:31a-6:31aMajor 10:38a-12:38pMinor 4:43p-5:43p
25 SunH 1:48a 7.4 ftL 8:01a 1.3 ftH 1:33p 8.9 ftL 8:51p -0.7 ft7:45a / 6:10pMajor 11:11p-1:11aMinor 6:49a-7:49aMajor 11:28a-1:28pMinor 5:05p-6:05p
26 MonH 2:37a 7.5 ftL 8:40a 1.6 ftH 2:06p 9.2 ftL 9:35p -1.1 ft7:47a / 6:08pMajor 12:02a-2:02aMinor 8:11a-9:11aMajor 12:22p-2:22pMinor 5:33p-6:33p
27 TueH 3:26a 7.5 ftL 9:21a 1.9 ftH 2:42p 9.5 ftL 10:19p -1.2 ft7:48a / 6:07pMajor 12:57a-2:57aMinor 9:34a-10:34aMajor 1:22p-3:22pMinor 6:10p-7:10p
28 WedH 4:17a 7.4 ftL 10:04a 2.3 ftH 3:21p 9.5 ftL 11:06p -1.1 ft7:49a / 6:05pMajor 1:58a-3:58aMinor 10:55a-11:55aMajor 2:27p-4:27pMinor 6:59p-7:59p
29 ThuH 5:11a 7.2 ftL 10:50a 2.6 ftH 4:06p 9.4 ftL 11:57p -0.9 ft7:51a / 6:04pMajor 3:01a-5:01aMinor 12:06p-1:06pMajor 3:34p-5:34pMinor 8:02p-9:02p
30 FriH 6:08a 6.9 ftL 11:43a 2.8 ftH 4:57p 8.9 ft7:52a / 6:02pMajor 4:05a-6:05aMinor 1:02p-2:02pMajor 4:40p-6:40pMinor 9:17p-10:17p
31 SatL 12:53a -0.5 ftH 7:09a 6.8 ftL 12:45p 3.0 ftH 5:58p 8.3 ft7:54a / 6:01pMajor 5:06a-7:06aMinor 1:44p-2:44pMajor 5:41p-7:41pMinor 10:38p-11:38p
Last Quarter Oct 2New Moon Oct 9First Quarter Oct 17Full Moon Oct 25

Knappa, Knappa Slough tide table, November 2026

DayHigh and low tides (ft above MLLW)Sunrise / sunsetSolunar windows
1 SunL 1:55a -0.1 ftH 7:13a 6.8 ftL 1:01p 3.0 ftH 6:12p 7.6 ft6:55a / 4:59pMajor 5:03a-7:03aMinor 1:15p-2:15pMajor 5:36p-7:36p
2 MonL 2:03a 0.2 ftH 8:16a 7.0 ftL 2:24p 2.7 ftH 7:37p 7.1 ft6:57a / 4:58pMajor 5:54a-7:54aMinor 1:39p-2:39pMajor 6:26p-8:26p
3 TueL 3:08a 0.4 ftH 9:13a 7.5 ftL 3:42p 2.0 ftH 9:00p 6.9 ft6:58a / 4:56pMinor 12:15a-1:15aMajor 6:42a-8:42aMinor 1:59p-2:59pMajor 7:13p-9:13p
4 WedL 4:06a 0.6 ftH 10:03a 7.9 ftL 4:47p 1.2 ftH 10:13p 7.0 ft6:59a / 4:55pMinor 1:29a-2:29aMajor 7:26a-9:26aMinor 2:17p-3:17pMajor 7:57p-9:57p
5 ThuL 4:56a 0.8 ftH 10:46a 8.4 ftL 5:42p 0.5 ftH 11:15p 7.1 ft7:01a / 4:53pMinor 2:41a-3:41aMajor 8:10a-10:10aMinor 2:35p-3:35pMajor 8:40p-10:40p
6 FriL 5:41a 1.1 ftH 11:24a 8.8 ftL 6:31p -0.1 ft7:02a / 4:52pMinor 3:52a-4:52aMajor 8:54a-10:54aMinor 2:53p-3:53pMajor 9:24p-11:24p
7 SatH 12:09a 7.3 ftL 6:22a 1.4 ftH 11:59a 9.0 ftL 7:15p -0.5 ft7:04a / 4:51pMinor 5:03a-6:03aMajor 9:39a-11:39aMinor 3:13p-4:13pMajor 10:08p-12:08a
8 SunH 12:58a 7.4 ftL 7:01a 1.8 ftH 12:32p 9.1 ftL 7:56p -0.7 ft7:05a / 4:50pMinor 6:14a-7:14aMajor 10:25a-12:25pMinor 3:36p-4:36pMajor 10:55p-12:55a
9 MonH 1:44a 7.4 ftL 7:40a 2.2 ftH 1:03p 9.0 ftL 8:34p -0.7 ft7:07a / 4:48pMinor 7:25a-8:25aMajor 11:15a-1:15pMinor 4:04p-5:04p
10 TueH 2:29a 7.4 ftL 8:17a 2.6 ftH 1:33p 8.9 ftL 9:11p -0.6 ft7:08a / 4:47pMajor 11:44p-1:44aMinor 8:32a-9:32aMajor 12:06p-2:06pMinor 4:40p-5:40p
11 WedH 3:12a 7.3 ftL 8:55a 2.9 ftH 2:03p 8.8 ftL 9:46p -0.4 ft7:09a / 4:46pMajor 12:34a-2:34aMinor 9:33a-10:33aMajor 12:59p-2:59pMinor 5:24p-6:24p
12 ThuH 3:55a 7.1 ftL 9:32a 3.1 ftH 2:35p 8.5 ftL 10:21p -0.1 ft7:11a / 4:45pMajor 1:25a-3:25aMinor 10:26a-11:26aMajor 1:52p-3:52pMinor 6:17p-7:17p
13 FriH 4:38a 6.9 ftL 10:11a 3.2 ftH 3:09p 8.3 ftL 10:56p 0.2 ft7:12a / 4:44pMajor 2:16a-4:16aMinor 11:09a-12:09pMajor 2:43p-4:43pMinor 7:18p-8:18p
14 SatH 5:23a 6.7 ftL 10:54a 3.4 ftH 3:49p 7.9 ftL 11:35p 0.5 ft7:14a / 4:42pMajor 3:05a-5:05aMinor 11:43a-12:43pMajor 3:33p-5:33pMinor 8:23p-9:23p
15 SunH 6:10a 6.6 ftL 11:44a 3.4 ftH 4:36p 7.4 ft7:15a / 4:41pMajor 3:52a-5:52aMinor 12:10p-1:10pMajor 4:20p-6:20pMinor 9:30p-10:30p
16 MonL 12:18a 0.7 ftH 6:59a 6.6 ftL 12:47p 3.4 ftH 5:35p 6.9 ft7:17a / 4:40pMajor 4:36a-6:36aMinor 12:32p-1:32pMajor 5:04p-7:04pMinor 10:38p-11:38p
17 TueL 1:10a 1.0 ftH 7:48a 6.8 ftL 2:00p 3.1 ftH 6:51p 6.4 ft7:18a / 4:39pMajor 5:19a-7:19aMinor 12:52p-1:52pMajor 5:48p-7:48p
18 WedL 2:07a 1.3 ftH 8:35a 7.1 ftL 3:12p 2.6 ftH 8:15p 6.2 ft7:19a / 4:38pMinor 11:46p-12:46aMajor 6:01a-8:01aMinor 1:09p-2:09pMajor 6:30p-8:30p
19 ThuL 3:04a 1.5 ftH 9:17a 7.5 ftL 4:15p 1.9 ftH 9:34p 6.3 ft7:21a / 4:37pMinor 12:55a-1:55aMajor 6:43a-8:43aMinor 1:26p-2:26pMajor 7:13p-9:13p
20 FriL 3:58a 1.7 ftH 9:57a 8.0 ftL 5:09p 1.0 ftH 10:42p 6.5 ft7:22a / 4:37pMinor 2:06a-3:06aMajor 7:27a-9:27aMinor 1:44p-2:44pMajor 7:58p-9:58p
21 SatL 4:48a 1.9 ftH 10:35a 8.6 ftL 5:59p 0.3 ftH 11:42p 6.9 ft7:23a / 4:36pMinor 3:21a-4:21aMajor 8:14a-10:14aMinor 2:05p-3:05pMajor 8:47p-10:47p
22 SunL 5:36a 2.2 ftH 11:13a 9.2 ftL 6:47p -0.4 ft7:25a / 4:35pMinor 4:40a-5:40aMajor 9:05a-11:05aMinor 2:30p-3:30pMajor 9:40p-11:40p
23 MonH 12:38a 7.3 ftL 6:24a 2.4 ftH 11:53a 9.6 ftL 7:34p -0.9 ft7:26a / 4:34pMinor 6:04a-7:04aMajor 10:03a-12:03pMinor 3:02p-4:02pMajor 10:39p-12:39a
24 TueH 1:31a 7.5 ftL 7:13a 2.7 ftH 12:35p 9.9 ftL 8:22p -1.2 ft7:27a / 4:33pMinor 7:28a-8:28aMajor 11:07a-1:07pMinor 3:46p-4:46p
25 WedH 2:22a 7.7 ftL 8:02a 2.8 ftH 1:19p 10.1 ftL 9:10p -1.3 ft7:29a / 4:33pMajor 11:43p-1:43aMinor 8:46a-9:46aMajor 12:15p-2:15pMinor 4:45p-5:45p
26 ThuH 3:13a 7.7 ftL 8:54a 2.9 ftH 2:07p 10.0 ftL 9:59p -1.2 ft7:30a / 4:32pMajor 12:49a-2:49aMinor 9:50a-10:50aMajor 1:24p-3:24pMinor 5:58p-6:58p
27 FriH 4:05a 7.7 ftL 9:47a 2.9 ftH 2:58p 9.7 ftL 10:48p -1.0 ft7:31a / 4:32pMajor 1:54a-3:54aMinor 10:40a-11:40aMajor 2:30p-4:30pMinor 7:20p-8:20p
28 SatH 4:57a 7.7 ftL 10:43a 2.9 ftH 3:54p 9.1 ftL 11:38p -0.6 ft7:33a / 4:31pMajor 2:54a-4:54aMinor 11:16a-12:16pMajor 3:30p-5:30pMinor 8:44p-9:44p
29 SunH 5:50a 7.7 ftL 11:45a 2.8 ftH 4:55p 8.4 ft7:34a / 4:30pMajor 3:49a-5:49aMinor 11:43a-12:43pMajor 4:23p-6:23pMinor 10:04p-11:04p
30 MonL 12:30a -0.1 ftH 6:43a 7.8 ftL 12:54p 2.6 ftH 6:05p 7.6 ft7:35a / 4:30pMajor 4:39a-6:39aMinor 12:05p-1:05pMajor 5:11p-7:11pMinor 11:21p-12:21a
Last Quarter Nov 1New Moon Nov 8First Quarter Nov 16Full Moon Nov 24Last Quarter Nov 30

Solunar windows: major windows are lunar transits (2 hours), minor windows are moonrise and moonset (1 hour). Stars count three factors: a major window, overlap with sunrise or sunset, and a high or low tide inside the window.

King tides at Knappa, Knappa Slough

The highest predicted high tides and lowest predicted low tides at this station for each month, taken from the tables above.

October 2026

Highest high tides
  1. Wed, Oct 28, 3:21p: 9.5 ft
  2. Tue, Oct 27, 2:42p: 9.5 ft
  3. Thu, Oct 29, 4:06p: 9.4 ft
Lowest low tides
  1. Tue, Oct 27, 10:19p: -1.2 ft
  2. Wed, Oct 28, 11:06p: -1.1 ft
  3. Mon, Oct 26, 9:35p: -1.1 ft
Low tides below 0.0 ft on 18 days: Oct 1, Oct 2, Oct 6, Oct 7, Oct 8, Oct 9, Oct 10, Oct 11, Oct 12, Oct 13, Oct 14, Oct 24, Oct 25, Oct 26, Oct 27, Oct 28, Oct 29, Oct 31.

November 2026

Highest high tides
  1. Wed, Nov 25, 1:19p: 10.1 ft
  2. Thu, Nov 26, 2:07p: 10.0 ft
  3. Tue, Nov 24, 12:35p: 9.9 ft
Lowest low tides
  1. Wed, Nov 25, 9:10p: -1.3 ft
  2. Thu, Nov 26, 9:59p: -1.2 ft
  3. Tue, Nov 24, 8:22p: -1.2 ft
Low tides below 0.0 ft on 16 days: Nov 1, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 22, Nov 23, Nov 24, Nov 25, Nov 26, Nov 27, Nov 28, Nov 30.

Best fishing times at Knappa, Knappa Slough

Days with the highest-rated solunar windows each month, with the major window times. Solunar windows are a fishing-planning method, not a forecast of catches.

October 2026

  1. Thu, Oct 1: 4:09a-6:09a4:38p-6:38p
  2. Fri, Oct 2: 5:11a-7:11a5:43p-7:43p
  3. Sat, Oct 3: 6:12a-8:12a6:46p-8:46p
  4. Sun, Oct 4: 7:11a-9:11a7:45p-9:45p
  5. Sat, Oct 17: 5:23a-7:23a5:51p-7:51p

November 2026

  1. Sun, Nov 1: 5:03a-7:03a5:36p-7:36p
  2. Thu, Nov 12: 1:25a-3:25a1:52p-3:52p
  3. Fri, Nov 13: 2:16a-4:16a2:43p-4:43p
  4. Mon, Nov 16: 4:36a-6:36a5:04p-7:04p
  5. Mon, Nov 30: 4:39a-6:39a5:11p-7:11p

Station details

NOAA station
9439069
Prediction type
Subordinate (offsets)
Coordinates
46.187, -123.588
Time zone
Pacific Time

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About these predictions

Predictions for Knappa, Knappa Slough are computed from NOAA CO-OPS harmonic constituents with Ebb's tide engine, using NOAA's published time and height offsets for this subordinate station. They are astronomical predictions and do not include the effect of wind, pressure or river flow on water levels. Ebb is not a navigation product. Use NOAA Tides & Currents for navigation.