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 Monday 15 December 2025 for Knappa, Knappa Slough, Columbia River are: first low tide at 4:29am, first high tide at 10:16am, second low tide at 5:52pm, second high tide at 11:32pm. Sunrise is at 7:50am and sunset is at 4:28pm.

Today's tide times for Knappa, Knappa Slough, Columbia River: Monday 15 December 2025

Tidetide stateTime (PST)& DateHeight
Low Tide 4:29 AM(Mon 15 December)2.59 ft (0.79 m)
High Tide10:16 AM(Mon 15 December)8.54 ft (2.6 m)
Low Tide 5:52 PM(Mon 15 December)0.6 ft (0.18 m)
High Tide11:32 PM(Mon 15 December)6.47 ft (1.97 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 PST (UTC -8.0hrs).

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:
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Click Tap Expand to expand the day into detailed view, Click Tap any to view the height and time.

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

Monday, 15 Dec
16 Dec
17 Dec
18 Dec
19 Dec
20 Dec
21 Dec
22 Dec
23 Dec
24 Dec
25 Dec
26 Dec
27 Dec
28 Dec
29 Dec
30 Dec
31 Dec
1 Jan
2 Jan
3 Jan
4 Jan
5 Jan
6 Jan
7 Jan
8 Jan
9 Jan
10 Jan
11 Jan
12 Jan
AMPMTueWedThuFriSatSunMonTueWedThuFriSatSunMonTueWedThuFriSatSunMonTueWedThuFriSatSunMon
10:16AM2.60m
11:32PM1.97m
10:53AM2.64m
00:24AM2.05m
11:28AM2.66m
1:12AM2.11m
12:03PM2.67m
1:55AM2.15m
12:39PM2.67m
2:36AM2.18m
1:15PM2.68m
3:15AM2.20m
1:52PM2.67m
3:52AM2.21m
2:30PM2.65m
4:27AM2.23m
3:11PM2.60m
5:03AM2.27m
3:55PM2.51m
5:39AM2.33m
4:46PM2.36m
6:17AM2.40m
5:48PM2.17m
6:58AM2.50m
7:05PM2.00m
7:44AM2.61m
8:31PM1.89m
8:33AM2.72m
9:54PM1.90m
9:24AM2.83m
11:08PM1.97m
10:18AM2.93m
00:15AM2.08m
11:12AM2.96m
1:12AM2.19m
12:07PM3.00m
2:04AM2.30m
1:01PM3.00m
2:52AM2.38m
1:54PM2.95m
3:36AM2.44m
2:45PM2.85m
4:19AM2.49m
3:36PM2.69m
4:59AM2.53m
4:27PM2.49m
5:39AM2.55m
5:21PM2.26m
6:18AM2.55m
6:21PM2.04m
6:59AM2.54m
7:31PM1.86m
7:41AM2.53m
8:47PM1.77m
8:27AM2.51m
10:03PM1.79m
4:29AM0.79m
5:52PM0.18m
5:17AM0.88m
6:37PM0.05m
6:04AM0.95m
7:18PM-0.04m
6:47AM1.00m
7:57PM-0.09m
7:29AM1.03m
8:34PM-0.11m
8:10AM1.04m
9:09PM-0.11m
8:50AM1.04m
9:43PM-0.09m
9:29AM1.02m
10:16PM-0.07m
10:10AM0.99m
10:49PM-0.02m
10:55AM0.95m
11:23PM0.05m
11:45AM0.90m
00:01AM0.16m
12:44PM0.81m
00:43AM0.30m
1:50PM0.68m
1:32AM0.48m
3:02PM0.49m
2:28AM0.65m
4:12PM0.27m
3:30AM0.80m
5:16PM0.04m
4:35AM0.91m
6:17PM-0.15m
5:41AM0.98m
7:12PM-0.29m
6:43AM0.96m
8:03PM-0.37m
7:42AM0.91m
8:52PM-0.39m
8:37AM0.85m
9:37PM-0.35m
9:31AM0.78m
10:19PM-0.25m
10:23AM0.73m
10:59PM-0.11m
11:16AM0.69m
11:37PM0.07m
12:10PM0.65m
00:15AM0.27m
1:08PM0.62m
00:55AM0.48m
2:09PM0.56m
1:39AM0.68m
3:15PM0.48m
2:30AM0.86m
4:19PM0.37m
tide state
7:50AM
tide state
4:28PM
7:51AM
4:29PM
7:51AM
4:29PM
7:52AM
4:29PM
7:53AM
4:30PM
7:53AM
4:30PM
7:54AM
4:31PM
7:54AM
4:31PM
7:55AM
4:32PM
7:55AM
4:32PM
7:55AM
4:33PM
7:56AM
4:34PM
7:56AM
4:34PM
7:56AM
4:35PM
7:56AM
4:36PM
7:56AM
4:37PM
7:56AM
4:38PM
7:57AM
4:39PM
7:57AM
4:40PM
7:56AM
4:41PM
7:56AM
4:42PM
7:56AM
4:43PM
7:56AM
4:44PM
7:56AM
4:45PM
7:55AM
4:46PM
7:55AM
4:47PM
7:55AM
4:48PM
7:54AM
4:50PM
7:54AM
4:51PM
0.85% - (Waning Crescent)
tide state
3:50AM
0.86% - (Waning Crescent)
tide state
1:33PM
0.88% - (Waning Crescent)
1:56PM
4:57AM
0.92% - (Waning Crescent)
2:26PM
6:04AM
0.95% - (Waning Crescent)
3:03PM
7:08AM
0.01% - (New Moon)
3:50PM
8:07AM
0.04% - (Waxing Crescent)
4:48PM
8:57AM
0.08% - (Waxing Crescent)
5:54PM
9:38AM
0.11% - (Waxing Crescent)
7:03PM
10:10AM
0.14% - (Waxing Crescent)
8:15PM
10:36AM
0.18% - (Waxing Crescent)
9:27PM
10:57AM
0.21% - (Waxing Crescent)
10:39PM
11:16AM
0.25% - (First Quarter)
11:52PM
11:33AM
0.28% - (Waxing Gibbous)

11:50AM
0.32% - (Waxing Gibbous)
1:07AM
12:09PM
0.35% - (Waxing Gibbous)
2:26AM
12:32PM
0.39% - (Waxing Gibbous)
3:50AM
1:00PM
0.42% - (Waxing Gibbous)
5:15AM
1:39PM
0.46% - (Waxing Gibbous)
6:36AM
2:32PM
0.49% - (Full Moon)
7:46AM
3:41PM
0.53% - (Full Moon)
8:40AM
5:01PM
0.56% - (Waning Gibbous)
9:20AM
6:25PM
0.6% - (Waning Gibbous)
9:49AM
7:46PM
0.63% - (Waning Gibbous)
10:11AM
9:03PM
0.67% - (Waning Gibbous)
10:30AM
10:15PM
0.7% - (Waning Gibbous)
10:46AM
11:24PM
0.72% - (Last Quarter)
11:02AM

0.74% - (Last Quarter)
11:18AM
00:32AM
0.78% - (Last Quarter)
11:37AM
1:38AM
0.81% - (Waning Crescent)
11:58AM
2:46AM
10
SE
25
SSW
20
W
5
SSE
20
SSW
20
WSW
15
SSW
15
W
15
SW
15
NW
10
E
10
E
15
SE
15
SSW
25
SW
heavy rainlight rainrain showerscloudlight rainlight rainmod rainpart cloudlight rainlight rainpart cloudpart cloudlight rainlight rainlight rain

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 PST (UTC -8.0hrs). Last Spring High Tide at Knappa, Knappa Slough, Columbia River was on Fri 05 Dec (height: 3.08m 10.1ft). Next high Spring Tide at Knappa, Knappa Slough, Columbia River will be on Sat 20 Dec (height: 2.68m 8.8ft).

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 PST (UTC -8.0hrs). Last Spring High Tide at Knappa, Knappa Slough, Columbia River was on Fri 05 Dec (height: 3.08m 10.1ft). Next high Spring Tide at Knappa, Knappa Slough, Columbia River will be on Sat 20 Dec (height: 2.68m 8.8ft).

Knappa, Knappa Slough, Columbia River tide times for December and January

December and January 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): Tuesday 16 December 2025

Tidetide stateTime (PST)& DateHeight
Low Tide 5:17 AM(Tue 16 December)2.89 ft (0.88 m)
High Tide10:53 AM(Tue 16 December)8.65 ft (2.64 m)
Low Tide 6:37 PM(Tue 16 December)0.16 ft (0.05 m)
tide stateSunrise: 7:51AMtide stateSunset: 4:29PMtide stateMoonrise: 4:57AMtide stateMoonset: 1:56PM

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Tide Times for Knappa, Knappa Slough, Columbia River: Wednesday 17 December 2025

Tidetide stateTime (PST)& DateHeight
High Tide00:24 AM(Wed 17 December)6.71 ft (2.05 m)
Low Tide 6:04 AM(Wed 17 December)3.12 ft (0.95 m)
High Tide11:28 AM(Wed 17 December)8.72 ft (2.66 m)
Low Tide 7:18 PM(Wed 17 December)-0.14 ft (-0.04 m)
tide stateSunrise: 7:51AMtide stateSunset: 4:29PMtide stateMoonrise: 6:04AMtide stateMoonset: 2:26PM

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Tide Times for Knappa, Knappa Slough, Columbia River: Thursday 18 December 2025

Tidetide stateTime (PST)& DateHeight
High Tide 1:12 AM(Thu 18 December)6.92 ft (2.11 m)
Low Tide 6:47 AM(Thu 18 December)3.28 ft (1.0 m)
High Tide12:03 PM(Thu 18 December)8.75 ft (2.67 m)
Low Tide 7:57 PM(Thu 18 December)-0.3 ft (-0.09 m)
tide stateSunrise: 7:52AMtide stateSunset: 4:29PMtide stateMoonrise: 7:08AMtide stateMoonset: 3:03PM

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Tide Times for Knappa, Knappa Slough, Columbia River: Friday 19 December 2025

Tidetide stateTime (PST)& DateHeight
High Tide 1:55 AM(Fri 19 December)7.07 ft (2.15 m)
Low Tide 7:29 AM(Fri 19 December)3.37 ft (1.03 m)
High Tide12:39 PM(Fri 19 December)8.77 ft (2.67 m)
Low Tide 8:34 PM(Fri 19 December)-0.36 ft (-0.11 m)
tide stateSunrise: 7:53AMtide stateSunset: 4:30PMtide stateMoonrise: 8:07AMtide stateMoonset: 3:50PM

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Tide Times for Knappa, Knappa Slough, Columbia River: Saturday 20 December 2025

Tidetide stateTime (PST)& DateHeight
High Tide 2:36 AM(Sat 20 December)7.16 ft (2.18 m)
Low Tide 8:10 AM(Sat 20 December)3.41 ft (1.04 m)
High Tide 1:15 PM(Sat 20 December)8.78 ft (2.68 m)
Low Tide 9:09 PM(Sat 20 December)-0.36 ft (-0.11 m)
tide stateSunrise: 7:53AMtide stateSunset: 4:30PMtide stateMoonrise: 8:57AMtide stateMoonset: 4:48PM

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Tide Times for Knappa, Knappa Slough, Columbia River: Sunday 21 December 2025

Tidetide stateTime (PST)& DateHeight
High Tide 3:15 AM(Sun 21 December)7.21 ft (2.2 m)
Low Tide 8:50 AM(Sun 21 December)3.4 ft (1.04 m)
High Tide 1:52 PM(Sun 21 December)8.77 ft (2.67 m)
Low Tide 9:43 PM(Sun 21 December)-0.31 ft (-0.09 m)
tide stateSunrise: 7:54AMtide stateSunset: 4:31PMtide stateMoonrise: 9:38AMtide stateMoonset: 5:54PM

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Tide Times for Knappa, Knappa Slough, Columbia River: Monday 22 December 2025

Tidetide stateTime (PST)& DateHeight
High Tide 3:52 AM(Mon 22 December)7.26 ft (2.21 m)
Low Tide 9:29 AM(Mon 22 December)3.35 ft (1.02 m)
High Tide 2:30 PM(Mon 22 December)8.7 ft (2.65 m)
Low Tide10:16 PM(Mon 22 December)-0.22 ft (-0.07 m)
tide stateSunrise: 7:54AMtide stateSunset: 4:31PMtide stateMoonrise:10:10AMtide stateMoonset: 7:03PM

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Tide Times for Knappa, Knappa Slough, Columbia River: Tuesday 23 December 2025

Tidetide stateTime (PST)& DateHeight
High Tide 4:27 AM(Tue 23 December)7.33 ft (2.23 m)
Low Tide10:10 AM(Tue 23 December)3.26 ft (0.99 m)
High Tide 3:11 PM(Tue 23 December)8.54 ft (2.6 m)
Low Tide10:49 PM(Tue 23 December)-0.07 ft (-0.02 m)
tide stateSunrise: 7:55AMtide stateSunset: 4:32PMtide stateMoonrise:10:36AMtide stateMoonset: 8:15PM

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Tide Times for Knappa, Knappa Slough, Columbia River: Wednesday 24 December 2025

Tidetide stateTime (PST)& DateHeight
High Tide 5:03 AM(Wed 24 December)7.45 ft (2.27 m)
Low Tide10:55 AM(Wed 24 December)3.13 ft (0.95 m)
High Tide 3:55 PM(Wed 24 December)8.22 ft (2.51 m)
Low Tide11:23 PM(Wed 24 December)0.17 ft (0.05 m)
tide stateSunrise: 7:55AMtide stateSunset: 4:32PMtide stateMoonrise:10:57AMtide stateMoonset: 9:27PM

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Tide Times for Knappa, Knappa Slough, Columbia River: Thursday 25 December 2025

Tidetide stateTime (PST)& DateHeight
High Tide 5:39 AM(Thu 25 December)7.64 ft (2.33 m)
Low Tide11:45 AM(Thu 25 December)2.94 ft (0.9 m)
High Tide 4:46 PM(Thu 25 December)7.74 ft (2.36 m)
tide stateSunrise: 7:55AMtide stateSunset: 4:33PMtide stateMoonrise:11:16AMtide stateMoonset:10:39PM

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Tide Times for Knappa, Knappa Slough, Columbia River: Friday 26 December 2025

Tidetide stateTime (PST)& DateHeight
Low Tide00:01 AM(Fri 26 December)0.52 ft (0.16 m)
High Tide 6:17 AM(Fri 26 December)7.89 ft (2.4 m)
Low Tide12:44 PM(Fri 26 December)2.65 ft (0.81 m)
High Tide 5:48 PM(Fri 26 December)7.13 ft (2.17 m)
tide stateSunrise: 7:56AMtide stateSunset: 4:34PMtide stateMoonrise:11:33AMtide stateMoonset:11:52PM

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Tide Times for Knappa, Knappa Slough, Columbia River: Saturday 27 December 2025

Tidetide stateTime (PST)& DateHeight
Low Tide00:43 AM(Sat 27 December)1.0 ft (0.3 m)
High Tide 6:58 AM(Sat 27 December)8.2 ft (2.5 m)
Low Tide 1:50 PM(Sat 27 December)2.22 ft (0.68 m)
High Tide 7:05 PM(Sat 27 December)6.55 ft (2.0 m)
tide stateSunrise: 7:56AMtide stateSunset: 4:34PMtide stateMoonrise:11:50AM

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Tide Times for Knappa, Knappa Slough, Columbia River: Sunday 28 December 2025

Tidetide stateTime (PST)& DateHeight
Low Tide 1:32 AM(Sun 28 December)1.56 ft (0.48 m)
High Tide 7:44 AM(Sun 28 December)8.56 ft (2.61 m)
Low Tide 3:02 PM(Sun 28 December)1.62 ft (0.49 m)
High Tide 8:31 PM(Sun 28 December)6.21 ft (1.89 m)
tide stateSunrise: 7:56AMtide stateSunset: 4:35PMtide stateMoonset: 1:07AMtide stateMoonrise:12:09PM

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Tide Times for Knappa, Knappa Slough, Columbia River: Monday 29 December 2025

Tidetide stateTime (PST)& DateHeight
Low Tide 2:28 AM(Mon 29 December)2.14 ft (0.65 m)
High Tide 8:33 AM(Mon 29 December)8.93 ft (2.72 m)
Low Tide 4:12 PM(Mon 29 December)0.89 ft (0.27 m)
High Tide 9:54 PM(Mon 29 December)6.22 ft (1.9 m)
tide stateSunrise: 7:56AMtide stateSunset: 4:36PMtide stateMoonset: 2:26AMtide stateMoonrise:12:32PM

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Tide Times for Knappa, Knappa Slough, Columbia River: Tuesday 30 December 2025

Tidetide stateTime (PST)& DateHeight
Low Tide 3:30 AM(Tue 30 December)2.63 ft (0.8 m)
High Tide 9:24 AM(Tue 30 December)9.29 ft (2.83 m)
Low Tide 5:16 PM(Tue 30 December)0.14 ft (0.04 m)
High Tide11:08 PM(Tue 30 December)6.47 ft (1.97 m)
tide stateSunrise: 7:56AMtide stateSunset: 4:37PMtide stateMoonset: 3:50AMtide stateMoonrise: 1:00PM

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Tide Times for Knappa, Knappa Slough, Columbia River: Wednesday 31 December 2025

Tidetide stateTime (PST)& DateHeight
Low Tide 4:35 AM(Wed 31 December)2.97 ft (0.91 m)
High Tide10:18 AM(Wed 31 December)9.61 ft (2.93 m)
Low Tide 6:17 PM(Wed 31 December)-0.48 ft (-0.15 m)
tide stateSunrise: 7:56AMtide stateSunset: 4:38PMtide stateMoonset: 5:15AMtide stateMoonrise: 1:39PM

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Tide Times for Knappa, Knappa Slough, Columbia River: Thursday 01 January 2026

Tidetide stateTime (PST)& DateHeight
High Tide00:15 AM(Thu 01 January)6.82 ft (2.08 m)
Low Tide 5:41 AM(Thu 01 January)3.21 ft (0.98 m)
High Tide11:12 AM(Thu 01 January)9.72 ft (2.96 m)
Low Tide 7:12 PM(Thu 01 January)-0.96 ft (-0.29 m)
tide stateSunrise: 7:57AMtide stateSunset: 4:39PMtide stateMoonset: 6:36AMtide stateMoonrise: 2:32PM

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Tide Times for Knappa, Knappa Slough, Columbia River: Friday 02 January 2026

Tidetide stateTime (PST)& DateHeight
High Tide 1:12 AM(Fri 02 January)7.2 ft (2.19 m)
Low Tide 6:43 AM(Fri 02 January)3.16 ft (0.96 m)
High Tide12:07 PM(Fri 02 January)9.85 ft (3.0 m)
Low Tide 8:03 PM(Fri 02 January)-1.23 ft (-0.37 m)
tide stateSunrise: 7:57AMtide stateSunset: 4:40PMtide stateMoonset: 7:46AMtide stateMoonrise: 3:41PM

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Tide Times for Knappa, Knappa Slough, Columbia River: Saturday 03 January 2026

Tidetide stateTime (PST)& DateHeight
High Tide 2:04 AM(Sat 03 January)7.53 ft (2.3 m)
Low Tide 7:42 AM(Sat 03 January)3.0 ft (0.91 m)
High Tide 1:01 PM(Sat 03 January)9.85 ft (3.0 m)
Low Tide 8:52 PM(Sat 03 January)-1.29 ft (-0.39 m)
tide stateSunrise: 7:56AMtide stateSunset: 4:41PMtide stateMoonset: 8:40AMtide stateMoonrise: 5:01PM

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Tide Times for Knappa, Knappa Slough, Columbia River: Sunday 04 January 2026

Tidetide stateTime (PST)& DateHeight
High Tide 2:52 AM(Sun 04 January)7.8 ft (2.38 m)
Low Tide 8:37 AM(Sun 04 January)2.78 ft (0.85 m)
High Tide 1:54 PM(Sun 04 January)9.69 ft (2.95 m)
Low Tide 9:37 PM(Sun 04 January)-1.15 ft (-0.35 m)
tide stateSunrise: 7:56AMtide stateSunset: 4:42PMtide stateMoonset: 9:20AMtide stateMoonrise: 6:25PM

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Tide Times for Knappa, Knappa Slough, Columbia River: Monday 05 January 2026

Tidetide stateTime (PST)& DateHeight
High Tide 3:36 AM(Mon 05 January)8.02 ft (2.44 m)
Low Tide 9:31 AM(Mon 05 January)2.57 ft (0.78 m)
High Tide 2:45 PM(Mon 05 January)9.35 ft (2.85 m)
Low Tide10:19 PM(Mon 05 January)-0.83 ft (-0.25 m)
tide stateSunrise: 7:56AMtide stateSunset: 4:43PMtide stateMoonset: 9:49AMtide stateMoonrise: 7:46PM

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Tide Times for Knappa, Knappa Slough, Columbia River: Tuesday 06 January 2026

Tidetide stateTime (PST)& DateHeight
High Tide 4:19 AM(Tue 06 January)8.18 ft (2.49 m)
Low Tide10:23 AM(Tue 06 January)2.39 ft (0.73 m)
High Tide 3:36 PM(Tue 06 January)8.83 ft (2.69 m)
Low Tide10:59 PM(Tue 06 January)-0.37 ft (-0.11 m)
tide stateSunrise: 7:56AMtide stateSunset: 4:44PMtide stateMoonset:10:11AMtide stateMoonrise: 9:03PM

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Tide Times for Knappa, Knappa Slough, Columbia River: Wednesday 07 January 2026

Tidetide stateTime (PST)& DateHeight
High Tide 4:59 AM(Wed 07 January)8.3 ft (2.53 m)
Low Tide11:16 AM(Wed 07 January)2.25 ft (0.69 m)
High Tide 4:27 PM(Wed 07 January)8.16 ft (2.49 m)
Low Tide11:37 PM(Wed 07 January)0.22 ft (0.07 m)
tide stateSunrise: 7:56AMtide stateSunset: 4:45PMtide stateMoonset:10:30AMtide stateMoonrise:10:15PM

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Tide Times for Knappa, Knappa Slough, Columbia River: Thursday 08 January 2026

Tidetide stateTime (PST)& DateHeight
High Tide 5:39 AM(Thu 08 January)8.36 ft (2.55 m)
Low Tide12:10 PM(Thu 08 January)2.14 ft (0.65 m)
High Tide 5:21 PM(Thu 08 January)7.41 ft (2.26 m)
tide stateSunrise: 7:55AMtide stateSunset: 4:46PMtide stateMoonset:10:46AMtide stateMoonrise:11:24PM

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Tide Times for Knappa, Knappa Slough, Columbia River: Friday 09 January 2026

Tidetide stateTime (PST)& DateHeight
Low Tide00:15 AM(Fri 09 January)0.88 ft (0.27 m)
High Tide 6:18 AM(Fri 09 January)8.37 ft (2.55 m)
Low Tide 1:08 PM(Fri 09 January)2.02 ft (0.62 m)
High Tide 6:21 PM(Fri 09 January)6.68 ft (2.04 m)
tide stateSunrise: 7:55AMtide stateSunset: 4:47PMtide stateMoonset:11:02AM

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Tide Times for Knappa, Knappa Slough, Columbia River: Saturday 10 January 2026

Tidetide stateTime (PST)& DateHeight
Low Tide00:55 AM(Sat 10 January)1.57 ft (0.48 m)
High Tide 6:59 AM(Sat 10 January)8.34 ft (2.54 m)
Low Tide 2:09 PM(Sat 10 January)1.85 ft (0.56 m)
High Tide 7:31 PM(Sat 10 January)6.1 ft (1.86 m)
tide stateSunrise: 7:55AMtide stateSunset: 4:48PMtide stateMoonrise:00:32AMtide stateMoonset:11:18AM

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Tide Times for Knappa, Knappa Slough, Columbia River: Sunday 11 January 2026

Tidetide stateTime (PST)& DateHeight
Low Tide 1:39 AM(Sun 11 January)2.24 ft (0.68 m)
High Tide 7:41 AM(Sun 11 January)8.29 ft (2.53 m)
Low Tide 3:15 PM(Sun 11 January)1.57 ft (0.48 m)
High Tide 8:47 PM(Sun 11 January)5.82 ft (1.77 m)
tide stateSunrise: 7:54AMtide stateSunset: 4:50PMtide stateMoonrise: 1:38AMtide stateMoonset:11:37AM

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Tide Times for Knappa, Knappa Slough, Columbia River: Monday 12 January 2026

Tidetide stateTime (PST)& DateHeight
Low Tide 2:30 AM(Mon 12 January)2.83 ft (0.86 m)
High Tide 8:27 AM(Mon 12 January)8.25 ft (2.51 m)
Low Tide 4:19 PM(Mon 12 January)1.2 ft (0.37 m)
High Tide10:03 PM(Mon 12 January)5.86 ft (1.79 m)
tide stateSunrise: 7:54AMtide stateSunset: 4:51PMtide stateMoonrise: 2:46AMtide stateMoonset:11:58AM

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