tidealmanac

Knapp Landing, Willow Bar, WA tide chart

NOAA station 9440171 · Reference station · Datum MLLW · Local time (America/Los_Angeles)

Change stationFull year 2026

Today · Sun, Oct 18

High tideLow tide
3.3 ft1.0 m0.8 ft0.3 m-1.6 ft-0.5 m12 AM6 AMNoon6 PM12 AMNow7:14 AM · 0.2 ft7:14 AM · 0.06 m12:01 PM · 1.6 ft12:01 PM · 0.50 m6:50 PM · 1.2 ft6:50 PM · 0.36 m11:55 PM · 2.6 ft11:55 PM · 0.79 m

NOAA six-minute predicted heights for today. Hours in the station's local time.

Next high11:55 PM2.6 ft0.79 m · in 4h 16m
Next low8:09 AM0.2 ft0.07 m · in 12h 30m
Range today2.4 ft0.73 mNow about 1.2 ft0.37 m and rising
MoonFirstFirst quarter · neap tides

October 2026

Full year
Date1st tide2nd tide3rd tide4th tide
1Thu
5:10 AMLow · -0.1 ft-0.03 m
9:53 AMHigh · 1.7 ft0.51 m
3:07 PMLow · 0.6 ft0.18 m
10:08 PMHigh · 3.4 ft1.03 m
2Fri
6:08 AMLow · 0.0 ft-0.01 m
10:50 AMHigh · 1.6 ft0.47 m
3:54 PMLow · 0.8 ft0.23 m
11:02 PMHigh · 3.2 ft0.97 m
3Sat
7:10 AMLow · 0.0 ft0.01 m
11:52 AMHigh · 1.5 ft0.46 m
6:12 PMLow · 0.9 ft0.28 m
4Sun
12:00 AMHigh · 3.0 ft0.90 m
8:12 AMLow · 0.0 ft0.01 m
1:01 PMHigh · 1.6 ft0.48 m
7:58 PMLow · 0.9 ft0.28 m
5Mon
1:02 AMHigh · 2.7 ft0.83 m
9:07 AMLow · 0.0 ft0.01 m
2:14 PMHigh · 1.8 ft0.54 m
9:12 PMLow · 0.8 ft0.24 m
6Tue
2:06 AMHigh · 2.5 ft0.78 m
9:54 AMLow · 0.0 ft0.00 m
3:17 PMHigh · 2.1 ft0.63 m
10:13 PMLow · 0.6 ft0.17 m
7Wed
3:06 AMHigh · 2.4 ft0.73 m
10:37 AMLow · 0.0 ft-0.01 m
4:07 PMHigh · 2.4 ft0.72 m
11:08 PMLow · 0.3 ft0.10 m
8Thu
4:03 AMHigh · 2.3 ft0.69 m
11:17 AMLow · 0.0 ft0.00 m
4:51 PMHigh · 2.7 ft0.82 m
11:59 PMLow · 0.1 ft0.04 m
9Fri
4:56 AMHigh · 2.2 ft0.66 m
11:56 AMLow · 0.0 ft0.01 m
5:31 PMHigh · 3.0 ft0.90 m
10Sat
12:46 AMLow · 0.0 ft-0.01 m
5:45 AMHigh · 2.1 ft0.64 m
12:33 PMLow · 0.1 ft0.04 m
6:09 PMHigh · 3.2 ft0.96 m
11Sun
1:31 AMLow · -0.1 ft-0.04 m
6:29 AMHigh · 2.0 ft0.62 m
1:08 PMLow · 0.2 ft0.07 m
6:46 PMHigh · 3.3 ft1.01 m
12Mon
2:16 AMLow · -0.2 ft-0.05 m
7:11 AMHigh · 2.0 ft0.60 m
1:41 PMLow · 0.4 ft0.11 m
7:23 PMHigh · 3.4 ft1.03 m
13Tue
3:01 AMLow · -0.2 ft-0.05 m
7:51 AMHigh · 1.9 ft0.58 m
2:11 PMLow · 0.5 ft0.15 m
8:01 PMHigh · 3.3 ft1.02 m
14Wed
3:48 AMLow · -0.1 ft-0.03 m
8:32 AMHigh · 1.8 ft0.55 m
2:30 PMLow · 0.7 ft0.20 m
8:41 PMHigh · 3.3 ft0.99 m
15Thu
4:36 AMLow · 0.0 ft-0.01 m
9:17 AMHigh · 1.7 ft0.52 m
2:30 PMLow · 0.8 ft0.24 m
9:24 PMHigh · 3.1 ft0.95 m
16Fri
5:26 AMLow · 0.1 ft0.02 m
10:07 AMHigh · 1.6 ft0.50 m
2:51 PMLow · 0.9 ft0.28 m
10:11 PMHigh · 2.9 ft0.90 m
17Sat
6:18 AMLow · 0.2 ft0.05 m
11:02 AMHigh · 1.6 ft0.48 m
3:30 PMLow · 1.1 ft0.32 m
11:01 PMHigh · 2.8 ft0.84 m
18Sun
7:14 AMLow · 0.2 ft0.06 m
12:01 PMHigh · 1.6 ft0.50 m
6:50 PMLow · 1.2 ft0.36 m
11:55 PMHigh · 2.6 ft0.79 m
19Mon
8:09 AMLow · 0.2 ft0.07 m
1:02 PMHigh · 1.8 ft0.54 m
8:16 PMLow · 1.1 ft0.34 m
20Tue
12:53 AMHigh · 2.4 ft0.74 m
8:58 AMLow · 0.2 ft0.06 m
2:01 PMHigh · 2.0 ft0.60 m
9:20 PMLow · 0.9 ft0.28 m
21Wed
1:52 AMHigh · 2.3 ft0.71 m
9:40 AMLow · 0.2 ft0.05 m
2:53 PMHigh · 2.3 ft0.69 m
10:15 PMLow · 0.7 ft0.20 m
22Thu
2:50 AMHigh · 2.2 ft0.68 m
10:19 AMLow · 0.2 ft0.05 m
3:40 PMHigh · 2.6 ft0.80 m
11:05 PMLow · 0.4 ft0.11 m
23Fri
3:46 AMHigh · 2.1 ft0.65 m
10:55 AMLow · 0.2 ft0.06 m
4:25 PMHigh · 3.0 ft0.90 m
11:53 PMLow · 0.1 ft0.03 m
24Sat
4:41 AMHigh · 2.1 ft0.63 m
11:29 AMLow · 0.2 ft0.07 m
5:10 PMHigh · 3.3 ft1.00 m
25Sun
12:40 AMLow · -0.2 ft-0.05 m
5:35 AMHigh · 2.0 ft0.61 m
12:01 PMLow · 0.3 ft0.08 m
5:54 PMHigh · 3.5 ft1.08 m
26Mon
1:27 AMLow · -0.3 ft-0.10 m
6:26 AMHigh · 1.9 ft0.59 m
12:31 PMLow · 0.3 ft0.10 m
6:37 PMHigh · 3.7 ft1.14 m
27Tue
2:16 AMLow · -0.4 ft-0.14 m
7:14 AMHigh · 1.9 ft0.57 m
1:01 PMLow · 0.4 ft0.13 m
7:21 PMHigh · 3.8 ft1.17 m
28Wed
3:06 AMLow · -0.5 ft-0.14 m
8:01 AMHigh · 1.8 ft0.54 m
1:32 PMLow · 0.5 ft0.16 m
8:05 PMHigh · 3.8 ft1.15 m
29Thu
3:58 AMLow · -0.4 ft-0.13 m
8:50 AMHigh · 1.7 ft0.52 m
2:11 PMLow · 0.6 ft0.20 m
8:52 PMHigh · 3.6 ft1.10 m
30Fri
4:51 AMLow · -0.4 ft-0.11 m
9:44 AMHigh · 1.6 ft0.50 m
3:17 PMLow · 0.8 ft0.25 m
9:42 PMHigh · 3.3 ft1.02 m
31Sat
5:44 AMLow · -0.3 ft-0.08 m
10:44 AMHigh · 1.7 ft0.50 m
5:05 PMLow · 1.0 ft0.29 m
10:36 PMHigh · 3.0 ft0.92 m
Thu15:10 AM-0.1 ft-0.03 m9:53 AM1.7 ft0.51 m3:07 PM0.6 ft0.18 m10:08 PM3.4 ft1.03 mFri26:08 AM0.0 ft-0.01 m10:50 AM1.6 ft0.47 m3:54 PM0.8 ft0.23 m11:02 PM3.2 ft0.97 mSat37:10 AM0.0 ft0.01 m11:52 AM1.5 ft0.46 m6:12 PM0.9 ft0.28 mSun412:00 AM3.0 ft0.90 m8:12 AM0.0 ft0.01 m1:01 PM1.6 ft0.48 m7:58 PM0.9 ft0.28 mMon51:02 AM2.7 ft0.83 m9:07 AM0.0 ft0.01 m2:14 PM1.8 ft0.54 m9:12 PM0.8 ft0.24 mTue62:06 AM2.5 ft0.78 m9:54 AM0.0 ft0.00 m3:17 PM2.1 ft0.63 m10:13 PM0.6 ft0.17 mWed73:06 AM2.4 ft0.73 m10:37 AM0.0 ft-0.01 m4:07 PM2.4 ft0.72 m11:08 PM0.3 ft0.10 mShow the whole month

Heights relative to MLLW; times local to the station. Predictions from NOAA CO-OPS; not for navigation.

Nearby stations

Distance from this station. A nearer station is not necessarily the right one for your shore.
Multnomah ChannelOR · NOAA 9438125 · 6 mi (10 km)Rocky PointOR · NOAA 9439189 · 6 mi (10 km)VancouverWA · NOAA 9440083 · 8 mi (13 km)Saint HelensOR · NOAA 9439201 · 9 mi (14 km)