Latest Tide Table

Tide Times for Knappa, Knappa Slough, Columbia River

Lat Long: 46.19° N 123.59° W

Today's tide times for Knappa, Knappa Slough, Columbia River, Oregon

The predicted tide times today on Wednesday 29 April 2026 for Knappa, Knappa Slough, Columbia River are: first high tide at 00:58am, first low tide at 8:02am, second high tide at 1:34pm, second low tide at 7:55pm. Sunrise is at 6:03am and sunset is at 8:20pm.

Today's tide times for Knappa, Knappa Slough, Columbia River: Wednesday 29 April 2026

Tidetide stateTime (PDT)& DateHeight
High Tide00:58 AM(Wed 29 April)8.43 ft (2.57 m)
Low Tide 8:02 AM(Wed 29 April)0.06 ft (0.02 m)
High Tide 1:34 PM(Wed 29 April)7.07 ft (2.15 m)
Low Tide 7:55 PM(Wed 29 April)1.21 ft (0.37 m)
Tide Datum: -
TideHigh
TideLow
Tide Rising
  • Wind Speed
    -
  • Swell
    —
  • Weather
High tide in:
Live Tide
Next Tide State HIGH TIDE in Knappa, Knappa Slough, Columbia River is at
which is in from now.
Next Tide Falling LOW TIDE in Knappa, Knappa Slough, Columbia River is at
which is in from now.
The tide is .Tide state rising
Local time:

Tide chart for Knappa, Knappa Slough, Columbia RiverShowing low and high tide times for the next 30 days at Knappa, Knappa Slough, Columbia River. Tide Times are PDT (UTC -7.0hrs).

View Knappa, Knappa Slough, Columbia River 7 Day Tide Chart Image.

Knappa, Knappa Slough, Columbia River, Oregon Tide Chart including high and low tide times for the next 7 days
Print:
Print IconPrint Tide Table
Click Tap Expand to expand the day into detailed view, Click Tap any to view the height and time.

HIGH
(PDT)
LOW
(PDT)
Sun
Moon
Set
Rise
Wind

Wednesday, 29 Apr
30 Apr
1 May
2 May
3 May
4 May
5 May
6 May
7 May
8 May
9 May
10 May
11 May
12 May
13 May
14 May
15 May
16 May
17 May
18 May
19 May
20 May
21 May
22 May
23 May
24 May
25 May
26 May
27 May
AMPMThuFriSatSunMonTueWedThuFriSatSunMonTueWedThuFriSatSunMonTueWedThuFriSatSunMonTueWed
00:58AM2.57m
1:34PM2.15m
1:30AM2.61m
2:21PM2.15m
2:00AM2.61m
3:05PM2.13m
2:28AM2.59m
3:47PM2.10m
2:55AM2.56m
4:29PM2.05m
3:23AM2.52m
5:11PM2.00m
3:54AM2.47m
5:54PM1.93m
4:29AM2.41m
6:40PM1.88m
5:10AM2.32m
7:31PM1.85m
5:59AM2.20m
8:25PM1.87m
7:02AM2.06m
9:18PM1.94m
8:20AM1.96m
10:06PM2.06m
9:44AM1.92m
10:48PM2.22m
10:59AM1.95m
11:27PM2.40m
12:04PM2.01m
00:05AM2.56m
1:04PM2.08m
00:43AM2.71m
2:00PM2.13m
1:22AM2.82m
2:55PM2.15m
2:04AM2.89m
3:49PM2.16m
2:49AM2.89m
4:43PM2.14m
3:38AM2.83m
5:38PM2.12m
4:30AM2.71m
6:33PM2.11m
5:27AM2.53m
7:29PM2.12m
6:32AM2.32m
8:26PM2.17m
7:46AM2.12m
9:20PM2.26m
9:06AM1.97m
10:10PM2.36m
10:21AM1.91m
10:55PM2.46m
11:28AM1.90m
11:36PM2.54m
12:28PM1.93m
8:02AM0.02m
7:55PM0.37m
8:43AM-0.10m
8:31PM0.48m
9:22AM-0.17m
9:06PM0.58m
9:58AM-0.20m
9:40PM0.68m
10:33AM-0.18m
10:14PM0.77m
11:07AM-0.14m
10:49PM0.83m
11:42AM-0.08m
11:25PM0.89m
12:20PM0.00m
00:07AM0.93m
1:02PM0.08m
00:59AM0.97m
1:52PM0.16m
2:05AM0.96m
2:48PM0.23m
3:19AM0.89m
3:46PM0.28m
4:32AM0.73m
4:41PM0.32m
5:36AM0.50m
5:32PM0.37m
6:32AM0.24m
6:20PM0.43m
7:22AM-0.02m
7:07PM0.50m
8:11AM-0.24m
7:53PM0.58m
9:00AM-0.41m
8:41PM0.65m
9:49AM-0.50m
9:30PM0.71m
10:39AM-0.52m
10:21PM0.75m
11:30AM-0.46m
11:16PM0.78m
12:22PM-0.36m
00:16AM0.80m
1:17PM-0.22m
1:23AM0.79m
2:13PM-0.07m
2:35AM0.73m
3:10PM0.08m
3:50AM0.62m
4:05PM0.21m
5:00AM0.44m
4:58PM0.33m
6:01AM0.24m
5:47PM0.44m
6:54AM0.06m
6:32PM0.54m
tide state
6:03AM
tide state
8:20PM
6:02AM
8:21PM
6:00AM
8:22PM
5:59AM
8:24PM
5:57AM
8:25PM
5:56AM
8:27PM
5:54AM
8:28PM
5:53AM
8:29PM
5:51AM
8:30PM
5:50AM
8:32PM
5:48AM
8:33PM
5:47AM
8:34PM
5:46AM
8:35PM
5:45AM
8:37PM
5:43AM
8:38PM
5:42AM
8:39PM
5:41AM
8:40PM
5:40AM
8:41PM
5:38AM
8:43PM
5:37AM
8:44PM
5:36AM
8:45PM
5:35AM
8:46PM
5:34AM
8:47PM
5:33AM
8:48PM
5:32AM
8:49PM
5:32AM
8:50PM
5:31AM
8:51PM
5:30AM
8:52PM
5:29AM
8:53PM
0.44% - (Waxing Gibbous)
tide state
4:55AM
0.46% - (Waxing Gibbous)
tide state
6:44PM
0.5% - (Full Moon)
5:13AM
7:52PM
0.53% - (Waning Gibbous)
5:33AM
9:01PM
0.57% - (Waning Gibbous)
5:57AM
10:09PM
0.6% - (Waning Gibbous)
6:28AM
11:13PM
0.61% - (Waning Gibbous)
7:07AM

0.64% - (Waning Gibbous)
7:55AM
00:10AM
0.67% - (Waning Gibbous)
8:52AM
00:58AM
0.71% - (Waning Gibbous)
9:56AM
1:37AM
0.74% - (Last Quarter)
11:04AM
2:08AM
0.78% - (Last Quarter)
12:14PM
2:33AM
0.81% - (Waning Crescent)
1:25PM
2:54AM
0.84% - (Waning Crescent)
2:37PM
3:13AM
0.88% - (Waning Crescent)
3:51PM
3:30AM
0.91% - (Waning Crescent)
5:08PM
3:48AM
0.95% - (Waning Crescent)
6:30PM
4:08AM
0.98% - (New Moon)
7:56PM
4:33AM
0.0% - (New Moon)
9:23PM
5:04AM
0.03% - (Waxing Crescent)
10:44PM
5:45AM
0.07% - (Waxing Crescent)
11:52PM
6:41AM
0.11% - (Waxing Crescent)

7:52AM
0.14% - (Waxing Crescent)
00:44AM
9:12AM
0.18% - (Waxing Crescent)
1:21AM
10:34AM
0.21% - (Waxing Crescent)
1:49AM
11:53AM
0.25% - (First Quarter)
2:11AM
1:08PM
0.28% - (Waxing Gibbous)
2:29AM
2:19PM
0.32% - (Waxing Gibbous)
2:46AM
3:28PM
0.35% - (Waxing Gibbous)
3:02AM
4:36PM
0.39% - (Waxing Gibbous)
3:19AM
5:44PM
0
NNE
5
NNE
10
WNW
5
E
0
ENE
10
WNW
0
E
5
ENE
5
WSW
5
W
5
WSW
5
W
5
W
5
SSE
5
SW
10
SW
10
ESE
0
W
5
W
clearclearclearclearpart cloudclearcloudclearpart cloudpart cloudpart cloudclearcloudpart cloudlight rainrain showerscloudcloudclear

Knappa, Knappa Slough, Columbia River tide chart key:

The tide chart above shows the height and times of high tide and low tide for Knappa, Knappa Slough, Columbia River, Oregon. The red flashing dot shows the tide time right now. The grey shading corresponds to nighttime hours between sunset and sunrise at Knappa, Knappa Slough, Columbia River.

Tide Times are PDT (UTC -7.0hrs). Last Spring High Tide at Knappa, Knappa Slough, Columbia River was on Sat 18 Apr (height: 2.85m 9.4ft). Next high Spring Tide at Knappa, Knappa Slough, Columbia River will be on Thu 30 Apr (height: 2.62m 8.6ft).

Knappa, Knappa Slough, Columbia River tide chart key: The tide chart above shows the height and times of high tide and low tide for Knappa, Knappa Slough, Columbia River, Oregon. The grey shading corresponds to nighttime hours between sunset and sunrise at Knappa, Knappa Slough, Columbia River.

Tide Times are PDT (UTC -7.0hrs). Last Spring High Tide at Knappa, Knappa Slough, Columbia River was on Sat 18 Apr (height: 2.85m 9.4ft). Next high Spring Tide at Knappa, Knappa Slough, Columbia River will be on Thu 30 Apr (height: 2.62m 8.6ft).

Knappa, Knappa Slough, Columbia River tide times for April and May

April and May Tide charts for Knappa, Knappa Slough, Columbia River: The tide charts below show the height, time and date of high and low tides for the next 30 days.

Tide Times for Knappa, Knappa Slough, Columbia River (tomorrow): Thursday 30 April 2026

Tidetide stateTime (PDT)& DateHeight
High Tide 1:30 AM(Thu 30 April)8.57 ft (2.61 m)
Low Tide 8:43 AM(Thu 30 April)-0.33 ft (-0.1 m)
High Tide 2:21 PM(Thu 30 April)7.06 ft (2.15 m)
Low Tide 8:31 PM(Thu 30 April)1.56 ft (0.48 m)
tide stateSunrise: 6:02AMtide stateSunset: 8:21PMtide stateMoonset: 5:13AMtide stateMoonrise: 7:52PM

Powered by Tide-Forecast.com

Tide Times for Knappa, Knappa Slough, Columbia River: Friday 01 May 2026

Tidetide stateTime (PDT)& DateHeight
High Tide 2:00 AM(Fri 01 May)8.58 ft (2.61 m)
Low Tide 9:22 AM(Fri 01 May)-0.56 ft (-0.17 m)
High Tide 3:05 PM(Fri 01 May)7.0 ft (2.13 m)
Low Tide 9:06 PM(Fri 01 May)1.91 ft (0.58 m)
tide stateSunrise: 6:00AMtide stateSunset: 8:22PMtide stateMoonset: 5:33AMtide stateMoonrise: 9:01PM

Powered by Tide-Forecast.com

Tide Times for Knappa, Knappa Slough, Columbia River: Saturday 02 May 2026

Tidetide stateTime (PDT)& DateHeight
High Tide 2:28 AM(Sat 02 May)8.51 ft (2.59 m)
Low Tide 9:58 AM(Sat 02 May)-0.64 ft (-0.2 m)
High Tide 3:47 PM(Sat 02 May)6.89 ft (2.1 m)
Low Tide 9:40 PM(Sat 02 May)2.24 ft (0.68 m)
tide stateSunrise: 5:59AMtide stateSunset: 8:24PMtide stateMoonset: 5:57AMtide stateMoonrise:10:09PM

Powered by Tide-Forecast.com

Tide Times for Knappa, Knappa Slough, Columbia River: Sunday 03 May 2026

Tidetide stateTime (PDT)& DateHeight
High Tide 2:55 AM(Sun 03 May)8.39 ft (2.56 m)
Low Tide10:33 AM(Sun 03 May)-0.59 ft (-0.18 m)
High Tide 4:29 PM(Sun 03 May)6.74 ft (2.05 m)
Low Tide10:14 PM(Sun 03 May)2.51 ft (0.77 m)
tide stateSunrise: 5:57AMtide stateSunset: 8:25PMtide stateMoonset: 6:28AMtide stateMoonrise:11:13PM

Powered by Tide-Forecast.com

Tide Times for Knappa, Knappa Slough, Columbia River: Monday 04 May 2026

Tidetide stateTime (PDT)& DateHeight
High Tide 3:23 AM(Mon 04 May)8.27 ft (2.52 m)
Low Tide11:07 AM(Mon 04 May)-0.45 ft (-0.14 m)
High Tide 5:11 PM(Mon 04 May)6.55 ft (2.0 m)
Low Tide10:49 PM(Mon 04 May)2.73 ft (0.83 m)
tide stateSunrise: 5:56AMtide stateSunset: 8:27PMtide stateMoonset: 7:07AM

Powered by Tide-Forecast.com

Tide Times for Knappa, Knappa Slough, Columbia River: Tuesday 05 May 2026

Tidetide stateTime (PDT)& DateHeight
High Tide 3:54 AM(Tue 05 May)8.11 ft (2.47 m)
Low Tide11:42 AM(Tue 05 May)-0.25 ft (-0.08 m)
High Tide 5:54 PM(Tue 05 May)6.34 ft (1.93 m)
Low Tide11:25 PM(Tue 05 May)2.92 ft (0.89 m)
tide stateSunrise: 5:54AMtide stateSunset: 8:28PMtide stateMoonrise:00:10AMtide stateMoonset: 7:55AM

Powered by Tide-Forecast.com

Tide Times for Knappa, Knappa Slough, Columbia River: Wednesday 06 May 2026

Tidetide stateTime (PDT)& DateHeight
High Tide 4:29 AM(Wed 06 May)7.9 ft (2.41 m)
Low Tide12:20 PM(Wed 06 May)0.0 ft (0.0 m)
High Tide 6:40 PM(Wed 06 May)6.16 ft (1.88 m)
tide stateSunrise: 5:53AMtide stateSunset: 8:29PMtide stateMoonrise:00:58AMtide stateMoonset: 8:52AM

Powered by Tide-Forecast.com

Tide Times for Knappa, Knappa Slough, Columbia River: Thursday 07 May 2026

Tidetide stateTime (PDT)& DateHeight
Low Tide00:07 AM(Thu 07 May)3.06 ft (0.93 m)
High Tide 5:10 AM(Thu 07 May)7.6 ft (2.32 m)
Low Tide 1:02 PM(Thu 07 May)0.27 ft (0.08 m)
High Tide 7:31 PM(Thu 07 May)6.06 ft (1.85 m)
tide stateSunrise: 5:51AMtide stateSunset: 8:30PMtide stateMoonrise: 1:37AMtide stateMoonset: 9:56AM

Powered by Tide-Forecast.com

Tide Times for Knappa, Knappa Slough, Columbia River: Friday 08 May 2026

Tidetide stateTime (PDT)& DateHeight
Low Tide00:59 AM(Fri 08 May)3.17 ft (0.97 m)
High Tide 5:59 AM(Fri 08 May)7.21 ft (2.2 m)
Low Tide 1:52 PM(Fri 08 May)0.53 ft (0.16 m)
High Tide 8:25 PM(Fri 08 May)6.12 ft (1.87 m)
tide stateSunrise: 5:50AMtide stateSunset: 8:32PMtide stateMoonrise: 2:08AMtide stateMoonset:11:04AM

Powered by Tide-Forecast.com

Tide Times for Knappa, Knappa Slough, Columbia River: Saturday 09 May 2026

Tidetide stateTime (PDT)& DateHeight
Low Tide 2:05 AM(Sat 09 May)3.16 ft (0.96 m)
High Tide 7:02 AM(Sat 09 May)6.77 ft (2.06 m)
Low Tide 2:48 PM(Sat 09 May)0.74 ft (0.23 m)
High Tide 9:18 PM(Sat 09 May)6.36 ft (1.94 m)
tide stateSunrise: 5:48AMtide stateSunset: 8:33PMtide stateMoonrise: 2:33AMtide stateMoonset:12:14PM

Powered by Tide-Forecast.com

Tide Times for Knappa, Knappa Slough, Columbia River: Sunday 10 May 2026

Tidetide stateTime (PDT)& DateHeight
Low Tide 3:19 AM(Sun 10 May)2.92 ft (0.89 m)
High Tide 8:20 AM(Sun 10 May)6.42 ft (1.96 m)
Low Tide 3:46 PM(Sun 10 May)0.91 ft (0.28 m)
High Tide10:06 PM(Sun 10 May)6.77 ft (2.06 m)
tide stateSunrise: 5:47AMtide stateSunset: 8:34PMtide stateMoonrise: 2:54AMtide stateMoonset: 1:25PM

Powered by Tide-Forecast.com

Tide Times for Knappa, Knappa Slough, Columbia River: Monday 11 May 2026

Tidetide stateTime (PDT)& DateHeight
Low Tide 4:32 AM(Mon 11 May)2.4 ft (0.73 m)
High Tide 9:44 AM(Mon 11 May)6.3 ft (1.92 m)
Low Tide 4:41 PM(Mon 11 May)1.05 ft (0.32 m)
High Tide10:48 PM(Mon 11 May)7.3 ft (2.22 m)
tide stateSunrise: 5:46AMtide stateSunset: 8:35PMtide stateMoonrise: 3:13AMtide stateMoonset: 2:37PM

Powered by Tide-Forecast.com

Tide Times for Knappa, Knappa Slough, Columbia River: Tuesday 12 May 2026

Tidetide stateTime (PDT)& DateHeight
Low Tide 5:36 AM(Tue 12 May)1.65 ft (0.5 m)
High Tide10:59 AM(Tue 12 May)6.39 ft (1.95 m)
Low Tide 5:32 PM(Tue 12 May)1.21 ft (0.37 m)
High Tide11:27 PM(Tue 12 May)7.86 ft (2.4 m)
tide stateSunrise: 5:45AMtide stateSunset: 8:37PMtide stateMoonrise: 3:30AMtide stateMoonset: 3:51PM

Powered by Tide-Forecast.com

Tide Times for Knappa, Knappa Slough, Columbia River: Wednesday 13 May 2026

Tidetide stateTime (PDT)& DateHeight
Low Tide 6:32 AM(Wed 13 May)0.78 ft (0.24 m)
High Tide12:04 PM(Wed 13 May)6.6 ft (2.01 m)
Low Tide 6:20 PM(Wed 13 May)1.41 ft (0.43 m)
tide stateSunrise: 5:43AMtide stateSunset: 8:38PMtide stateMoonrise: 3:48AMtide stateMoonset: 5:08PM

Powered by Tide-Forecast.com

Tide Times for Knappa, Knappa Slough, Columbia River: Thursday 14 May 2026

Tidetide stateTime (PDT)& DateHeight
High Tide00:05 AM(Thu 14 May)8.41 ft (2.56 m)
Low Tide 7:22 AM(Thu 14 May)-0.06 ft (-0.02 m)
High Tide 1:04 PM(Thu 14 May)6.82 ft (2.08 m)
Low Tide 7:07 PM(Thu 14 May)1.65 ft (0.5 m)
tide stateSunrise: 5:42AMtide stateSunset: 8:39PMtide stateMoonrise: 4:08AMtide stateMoonset: 6:30PM

Powered by Tide-Forecast.com

Tide Times for Knappa, Knappa Slough, Columbia River: Friday 15 May 2026

Tidetide stateTime (PDT)& DateHeight
High Tide00:43 AM(Fri 15 May)8.9 ft (2.71 m)
Low Tide 8:11 AM(Fri 15 May)-0.79 ft (-0.24 m)
High Tide 2:00 PM(Fri 15 May)6.98 ft (2.13 m)
Low Tide 7:53 PM(Fri 15 May)1.9 ft (0.58 m)
tide stateSunrise: 5:41AMtide stateSunset: 8:40PMtide stateMoonrise: 4:33AMtide stateMoonset: 7:56PM

Powered by Tide-Forecast.com

Tide Times for Knappa, Knappa Slough, Columbia River: Saturday 16 May 2026

Tidetide stateTime (PDT)& DateHeight
High Tide 1:22 AM(Sat 16 May)9.26 ft (2.82 m)
Low Tide 9:00 AM(Sat 16 May)-1.33 ft (-0.41 m)
High Tide 2:55 PM(Sat 16 May)7.07 ft (2.15 m)
Low Tide 8:41 PM(Sat 16 May)2.14 ft (0.65 m)
tide stateSunrise: 5:40AMtide stateSunset: 8:41PMtide stateMoonrise: 5:04AMtide stateMoonset: 9:23PM

Powered by Tide-Forecast.com

Tide Times for Knappa, Knappa Slough, Columbia River: Sunday 17 May 2026

Tidetide stateTime (PDT)& DateHeight
High Tide 2:04 AM(Sun 17 May)9.47 ft (2.89 m)
Low Tide 9:49 AM(Sun 17 May)-1.63 ft (-0.5 m)
High Tide 3:49 PM(Sun 17 May)7.08 ft (2.16 m)
Low Tide 9:30 PM(Sun 17 May)2.33 ft (0.71 m)
tide stateSunrise: 5:38AMtide stateSunset: 8:43PMtide stateMoonrise: 5:45AMtide stateMoonset:10:44PM

Powered by Tide-Forecast.com

Tide Times for Knappa, Knappa Slough, Columbia River: Monday 18 May 2026

Tidetide stateTime (PDT)& DateHeight
High Tide 2:49 AM(Mon 18 May)9.49 ft (2.89 m)
Low Tide10:39 AM(Mon 18 May)-1.69 ft (-0.52 m)
High Tide 4:43 PM(Mon 18 May)7.03 ft (2.14 m)
Low Tide10:21 PM(Mon 18 May)2.47 ft (0.75 m)
tide stateSunrise: 5:37AMtide stateSunset: 8:44PMtide stateMoonrise: 6:41AMtide stateMoonset:11:52PM

Powered by Tide-Forecast.com

Tide Times for Knappa, Knappa Slough, Columbia River: Tuesday 19 May 2026

Tidetide stateTime (PDT)& DateHeight
High Tide 3:38 AM(Tue 19 May)9.3 ft (2.83 m)
Low Tide11:30 AM(Tue 19 May)-1.52 ft (-0.46 m)
High Tide 5:38 PM(Tue 19 May)6.96 ft (2.12 m)
Low Tide11:16 PM(Tue 19 May)2.56 ft (0.78 m)
tide stateSunrise: 5:36AMtide stateSunset: 8:45PMtide stateMoonrise: 7:52AM

Powered by Tide-Forecast.com

Tide Times for Knappa, Knappa Slough, Columbia River: Wednesday 20 May 2026

Tidetide stateTime (PDT)& DateHeight
High Tide 4:30 AM(Wed 20 May)8.89 ft (2.71 m)
Low Tide12:22 PM(Wed 20 May)-1.18 ft (-0.36 m)
High Tide 6:33 PM(Wed 20 May)6.92 ft (2.11 m)
tide stateSunrise: 5:35AMtide stateSunset: 8:46PMtide stateMoonset:00:44AMtide stateMoonrise: 9:12AM

Powered by Tide-Forecast.com

Tide Times for Knappa, Knappa Slough, Columbia River: Thursday 21 May 2026

Tidetide stateTime (PDT)& DateHeight
Low Tide00:16 AM(Thu 21 May)2.61 ft (0.8 m)
High Tide 5:27 AM(Thu 21 May)8.31 ft (2.53 m)
Low Tide 1:17 PM(Thu 21 May)-0.72 ft (-0.22 m)
High Tide 7:29 PM(Thu 21 May)6.96 ft (2.12 m)
tide stateSunrise: 5:34AMtide stateSunset: 8:47PMtide stateMoonset: 1:21AMtide stateMoonrise:10:34AM

Powered by Tide-Forecast.com

Tide Times for Knappa, Knappa Slough, Columbia River: Friday 22 May 2026

Tidetide stateTime (PDT)& DateHeight
Low Tide 1:23 AM(Fri 22 May)2.58 ft (0.79 m)
High Tide 6:32 AM(Fri 22 May)7.61 ft (2.32 m)
Low Tide 2:13 PM(Fri 22 May)-0.22 ft (-0.07 m)
High Tide 8:26 PM(Fri 22 May)7.12 ft (2.17 m)
tide stateSunrise: 5:33AMtide stateSunset: 8:48PMtide stateMoonset: 1:49AMtide stateMoonrise:11:53AM

Powered by Tide-Forecast.com

Tide Times for Knappa, Knappa Slough, Columbia River: Saturday 23 May 2026

Tidetide stateTime (PDT)& DateHeight
Low Tide 2:35 AM(Sat 23 May)2.41 ft (0.73 m)
High Tide 7:46 AM(Sat 23 May)6.95 ft (2.12 m)
Low Tide 3:10 PM(Sat 23 May)0.26 ft (0.08 m)
High Tide 9:20 PM(Sat 23 May)7.4 ft (2.26 m)
tide stateSunrise: 5:32AMtide stateSunset: 8:49PMtide stateMoonset: 2:11AMtide stateMoonrise: 1:08PM

Powered by Tide-Forecast.com

Tide Times for Knappa, Knappa Slough, Columbia River: Sunday 24 May 2026

Tidetide stateTime (PDT)& DateHeight
Low Tide 3:50 AM(Sun 24 May)2.02 ft (0.62 m)
High Tide 9:06 AM(Sun 24 May)6.47 ft (1.97 m)
Low Tide 4:05 PM(Sun 24 May)0.7 ft (0.21 m)
High Tide10:10 PM(Sun 24 May)7.75 ft (2.36 m)
tide stateSunrise: 5:32AMtide stateSunset: 8:50PMtide stateMoonset: 2:29AMtide stateMoonrise: 2:19PM

Powered by Tide-Forecast.com

Tide Times for Knappa, Knappa Slough, Columbia River: Monday 25 May 2026

Tidetide stateTime (PDT)& DateHeight
Low Tide 5:00 AM(Mon 25 May)1.45 ft (0.44 m)
High Tide10:21 AM(Mon 25 May)6.26 ft (1.91 m)
Low Tide 4:58 PM(Mon 25 May)1.09 ft (0.33 m)
High Tide10:55 PM(Mon 25 May)8.08 ft (2.46 m)
tide stateSunrise: 5:31AMtide stateSunset: 8:51PMtide stateMoonset: 2:46AMtide stateMoonrise: 3:28PM

Powered by Tide-Forecast.com

Tide Times for Knappa, Knappa Slough, Columbia River: Tuesday 26 May 2026

Tidetide stateTime (PDT)& DateHeight
Low Tide 6:01 AM(Tue 26 May)0.8 ft (0.24 m)
High Tide11:28 AM(Tue 26 May)6.25 ft (1.9 m)
Low Tide 5:47 PM(Tue 26 May)1.44 ft (0.44 m)
High Tide11:36 PM(Tue 26 May)8.33 ft (2.54 m)
tide stateSunrise: 5:30AMtide stateSunset: 8:52PMtide stateMoonset: 3:02AMtide stateMoonrise: 4:36PM

Powered by Tide-Forecast.com

Tide Times for Knappa, Knappa Slough, Columbia River: Wednesday 27 May 2026

Tidetide stateTime (PDT)& DateHeight
Low Tide 6:54 AM(Wed 27 May)0.2 ft (0.06 m)
High Tide12:28 PM(Wed 27 May)6.34 ft (1.93 m)
Low Tide 6:32 PM(Wed 27 May)1.78 ft (0.54 m)
tide stateSunrise: 5:29AMtide stateSunset: 8:53PMtide stateMoonset: 3:19AMtide stateMoonrise: 5:44PM

Powered by Tide-Forecast.com

NOTE: Use of this site for Knappa, Knappa Slough, Columbia River, Oregon tide times is subject to our terms.

NOTE: We do not accept responsibility for any amendments or changes to the data whilst it is displayed / printed from our website.

Nearest locationNearest