Tides Today & Tomorrow in Kernville, Siletz River, OR

TIDE TIMES for Tuesday, August 18, 2026
The tide is currently rising in Kernville, Siletz River, OR.
Next low tide (tomorrow) : 1:08 am (0.7 ft)
Next high tide : in 1h 41m at 5:38 pm (5.7 ft)
Sunset today : 8:17 pm
Sunrise tomorrow : 6:22 am
Moon phase : First Quarter (37% illuminated)
Tide Station Location : Station #9436031
Common Questions About Tides

Kernville, Siletz River, OR Tides - Oct 1943

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri2:445.42:465.99:070.99:410.37:136:58Waxing Crescent1Fri
2Sat3:275.23:175.99:401.110:230.27:146:56Waxing Crescent2Sat
3Sun4:145.03:535.910:171.411:100.27:156:54Waxing Crescent3Sun
4Mon5:094.74:345.810:591.77:176:52Waxing Crescent4Mon
5Tue6:134.55:255.712:040.211:51 AM2.07:186:50First Quarter5Tue
6Wed7:284.46:295.51:070.212:582.27:196:49First Quarter6Wed
7Thu8:444.67:455.42:170.22:212.27:206:47First Quarter7Thu
8Fri9:494.89:045.53:260.13:432.07:226:45Waxing Gibbous8Fri
9Sat10:425.210:155.74:290.04:511.57:236:43Waxing Gibbous9Sat
10Sun11:275.611:195.85:24-0.15:501.07:246:41Waxing Gibbous10Sun
11Mon12:086.06:140.06:410.57:256:39Waxing Gibbous11Mon
12Tue12:166.012:466.36:590.17:290.17:276:38Full Moon12Tue
13Wed1:096.01:246.57:410.38:15-0.27:286:36Full Moon13Wed
14Thu2:005.92:016.68:230.69:00-0.47:296:34Full Moon14Thu
15Fri2:505.72:386.59:040.99:45-0.47:306:32Waning Gibbous15Fri
16Sat3:415.53:166.39:451.310:31-0.37:326:31Waning Gibbous16Sat
17Sun4:345.23:556.010:281.711:19-0.17:336:29Waning Gibbous17Sun
18Mon5:314.94:375.611:162.07:346:27Waning Gibbous18Mon
19Tue6:344.65:275.212:110.212:122.37:366:26Third Quarter19Tue
20Wed7:444.56:274.81:090.41:242.47:376:24Third Quarter20Wed
21Thu8:534.67:414.62:120.62:452.47:386:22Third Quarter21Thu
22Fri9:494.78:564.53:150.73:582.27:406:21Third Quarter22Fri
23Sat10:334.910:024.64:120.84:551.87:416:19Waning Crescent23Sat
24Sun11:085.110:574.75:000.85:401.57:426:17Waning Crescent24Sun
25Mon11:385.411:454.95:410.86:181.17:446:16Waning Crescent25Mon
26Tue12:075.66:170.86:540.77:456:14Waning Crescent26Tue
27Wed12:285.112:355.96:520.97:300.47:466:13New Moon27Wed
28Thu1:115.21:046.17:251.08:060.17:486:11New Moon28Thu
29Fri1:535.31:346.37:591.28:43-0.27:496:10New Moon29Fri
30Sat2:365.32:066.48:351.49:22-0.47:506:08New Moon30Sat
31Sun3:225.22:426.49:131.610:06-0.47:526:07Waxing Crescent31Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9436031)

Common Questions About Kernville, Siletz River, OR Tides

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

Slack tide in Kernville, Siletz River, OR is approximately 9:23 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 37% 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 (37% 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