Tides Today & Tomorrow in Kernville, Siletz River, OR

TIDE TIMES for Friday, August 21, 2026
The tide is currently falling in Kernville, Siletz River, OR.
Next low tide : in 35m at 2:28 pm (2.6 ft)
Next high tide : 8:16 pm (5.2 ft)
Sunset today : 8:12 pm
Sunrise tomorrow : 6:25 am
Moon phase : First Quarter (66% illuminated)
Tide Station Location : Station #9436031
Common Questions About Tides

Kernville, Siletz River, OR Tides - Mar 1941

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat2:465.72:565.29:250.99:270.96:536:03Waxing Crescent1Sat
2Sun3:165.73:394.810:071.09:591.26:516:04Waxing Crescent2Sun
3Mon3:495.64:284.410:521.010:341.66:506:05Waxing Crescent3Mon
4Tue4:255.45:274.111:441.011:141.96:486:07First Quarter4Tue
5Wed5:085.36:423.912:451.06:466:08First Quarter5Wed
6Thu6:015.28:063.912:062.21:530.96:446:09First Quarter6Thu
7Fri7:045.29:184.11:162.32:590.76:436:11First Quarter7Fri
8Sat8:115.310:104.42:342.33:560.56:416:12Waxing Gibbous8Sat
9Sun9:135.610:514.83:432.14:450.26:396:13Waxing Gibbous9Sun
10Mon10:095.911:285.24:401.85:28-0.16:376:15Waxing Gibbous10Mon
11Tue11:016.15:301.46:09-0.26:356:16Waxing Gibbous11Tue
12Wed12:035.611:50 AM6.36:181.06:49-0.36:336:17Full Moon12Wed
13Thu12:396.012:406.47:040.57:29-0.26:326:19Full Moon13Thu
14Fri1:166.31:306.37:520.28:090.06:306:20Full Moon14Fri
15Sat1:546.52:216.08:40-0.18:510.36:286:21Waning Gibbous15Sat
16Sun2:356.63:165.69:32-0.29:350.76:266:22Waning Gibbous16Sun
17Mon3:196.54:165.210:27-0.210:231.16:246:24Waning Gibbous17Mon
18Tue4:076.35:244.811:27-0.111:191.56:226:25Third Quarter18Tue
19Wed5:036.06:424.512:350.16:206:26Third Quarter19Wed
20Thu6:075.78:034.512:271.81:470.26:186:28Third Quarter20Thu
21Fri7:215.59:154.71:472.02:580.26:176:29Third Quarter21Fri
22Sat8:355.410:114.93:081.94:000.26:156:30Waning Crescent22Sat
23Sun9:405.410:565.14:161.64:530.16:136:31Waning Crescent23Sun
24Mon10:365.511:335.35:111.35:370.26:116:33Waning Crescent24Mon
25Tue11:255.55:561.16:160.26:096:34New Moon25Tue
26Wed12:065.512:085.56:360.86:500.46:076:35New Moon26Wed
27Thu12:365.612:485.47:130.67:220.56:056:36New Moon27Thu
28Fri1:045.71:265.37:480.47:530.76:046:38New Moon28Fri
29Sat1:325.72:045.18:220.38:231.06:026:39New Moon29Sat
30Sun2:005.72:444.98:580.38:541.26:006:40Waxing Crescent30Sun
31Mon2:295.63:264.79:350.39:261.55:586:42Waxing Crescent31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9436031)

Common Questions About Kernville, Siletz River, OR Tides

Show All
What time does the tide turn (slack tide) in Kernville, Siletz River, OR today?

Slack tide in Kernville, Siletz River, OR is approximately 5:22 pm — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

Is this week a spring tide or neap tide in Kernville, Siletz River, OR?

Kernville, Siletz River, OR is currently in a transitional phase. Tonight's moon is 66% illuminated. Spring tides (largest swings) occur near new and full moons; neap tides (smallest swings) occur near first and third quarter moons. Tidal ranges this week are shifting between spring and neap.

What datum are Kernville, Siletz River, OR tide heights measured from?

Tide heights on this page are measured from Mean Lower Low Water (MLLW), the U.S. NOAA standard. A height of 0 ft represents the 19-year average of each day's lower low tide. Negative values indicate a "minus tide" — water levels below that long-term reference.

What factors can affect the tide predictions for Kernville, Siletz River, OR?

Tide predictions for Kernville, Siletz River, OR come from NOAA's harmonic analysis and are typically accurate within about ±10 minutes on timing and ±0.5 ft on height. Actual water levels can deviate further due to sustained winds, atmospheric pressure changes, river flow, and storm surge. During major weather events, be sure to check US Harbors weather pages for factors that could impact tidal predictions.

Which NOAA station provides tide data for Kernville, Siletz River, OR?

Tide data for Kernville, Siletz River, OR is sourced from NOAA Station #9436031. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9436031.

What is the moon phase in Kernville, Siletz River, OR tonight?

Tonight the moon over Kernville, Siletz River, OR is First Quarter (66% illuminated). This places Kernville, Siletz River, OR in a transitional tide cycle, so tidal ranges are shifting between spring and neap this week.

US Harbors Tidal Data

The data in our tide charts, tide tables, and tide graphs is provided by NOAA and others. These predictions are derived mathematically from numerous inputs, including data from historical tide stations and nearby locations where sensors are actively recording. As shown in the tide graph at the top of this page, “Predicted” tides (blue) are what forecasting models expect to happen. “Observed” tides (red) are those recorded by local sensors in real time, overlaid on the predictions for direct comparison. We display Observed water levels for a select group of harbors including Portland, Maine, where a physical sensor monitors water levels in real time.

LEARN MORE ABOUT OUR TIDE DATA