36.8183’ N, 121.7470’ W

Elkhorn Slough at Elkhorn, CA

67°
H -°
L 55°
SW
11mph
Low tide
8:00 pm

Tides Today & Tomorrow in Elkhorn Slough at Elkhorn, CA

TIDE TIMES for Monday, September 14, 2026
The tide is currently falling in Elkhorn Slough at Elkhorn, CA.
Next low tide : in 1h 08m at 8:00 pm (0.5 ft)
Next high tide (tomorrow) : 2:20 am (3.6 ft)
Sunset today : 7:16 pm
Sunrise tomorrow : 6:48 am
Moon phase : Waxing Crescent (14% illuminated)
Tide Station Location : Station #9413631
Common Questions About Tides

Elkhorn Slough at Elkhorn, CA Tides - Jan 1954

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri7:245.510:013.212:182.72:51-0.27:195:01Waning Crescent1Fri
2Sat8:105.710:373.41:102.83:30-0.57:205:02Waning Crescent2Sat
3Sun8:555.911:113.62:012.84:08-0.87:205:03New Moon3Sun
4Mon9:376.011:443.82:512.74:45-1.07:205:03New Moon4Mon
5Tue10:196.13:402.65:21-1.17:205:04New Moon5Tue
6Wed12:184.011:01 AM6.04:302.55:57-1.07:205:05New Moon6Wed
7Thu12:534.311:45 AM5.75:252.36:33-0.87:205:06Waxing Crescent7Thu
8Fri1:294.512:345.36:242.17:09-0.57:205:07Waxing Crescent8Fri
9Sat2:074.81:274.77:281.97:460.07:205:08Waxing Crescent9Sat
10Sun2:485.12:294.08:391.68:250.67:205:09First Quarter10Sun
11Mon3:345.43:473.410:011.29:081.27:195:10First Quarter11Mon
12Tue4:245.75:233.011:260.79:581.77:195:11First Quarter12Tue
13Wed5:195.97:112.912:400.17:195:12Waxing Gibbous13Wed
14Thu6:166.08:443.21:43-0.47:195:13Waxing Gibbous14Thu
15Fri7:156.19:443.512:032.52:38-0.87:185:14Waxing Gibbous15Fri
16Sat8:126.210:293.71:092.63:26-1.07:185:15Waxing Gibbous16Sat
17Sun9:046.211:083.92:122.64:09-1.17:185:16Full Moon17Sun
18Mon9:506.111:434.13:082.54:48-1.07:175:17Full Moon18Mon
19Tue10:325.93:592.45:23-0.87:175:18Full Moon19Tue
20Wed12:154.311:10 AM5.64:472.35:55-0.57:175:19Full Moon20Wed
21Thu12:454.411:47 AM5.25:352.26:23-0.27:165:20Waning Gibbous21Thu
22Fri1:144.612:234.76:232.16:500.27:165:21Waning Gibbous22Fri
23Sat1:434.71:014.27:142.07:160.67:155:22Waning Gibbous23Sat
24Sun2:134.81:443.78:081.87:421.17:145:23Waning Gibbous24Sun
25Mon2:464.82:373.29:111.78:091.67:145:24Third Quarter25Mon
26Tue3:244.93:512.810:261.48:362.07:135:25Third Quarter26Tue
27Wed4:095.05:302.611:401.19:102.47:135:26Third Quarter27Wed
28Thu5:015.112:440.77:125:27Third Quarter28Thu
29Fri5:565.29:173.01:390.37:115:28Waning Crescent29Fri
30Sat6:525.49:433.22:25-0.27:105:29Waning Crescent30Sat
31Sun7:465.710:083.512:452.83:05-0.57:105:31Waning Crescent31Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9413631)

Common Questions About Elkhorn Slough at Elkhorn, CA Tides

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Is this week a spring tide or neap tide in Elkhorn Slough at Elkhorn, CA?

Elkhorn Slough at Elkhorn, CA is currently in a spring phase. Tonight's moon is 14% 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 near their weekly maximum.

What datum are Elkhorn Slough at Elkhorn, CA 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 Elkhorn Slough at Elkhorn, CA?

Tide predictions for Elkhorn Slough at Elkhorn, CA 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 Elkhorn Slough at Elkhorn, CA?

Tide data for Elkhorn Slough at Elkhorn, CA is sourced from NOAA Station #9413631. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9413631.

What is the moon phase in Elkhorn Slough at Elkhorn, CA tonight?

Tonight the moon over Elkhorn Slough at Elkhorn, CA is Waxing Crescent (14% illuminated). This places Elkhorn Slough at Elkhorn, CA in a spring tide cycle, so tidal ranges are near their weekly maximum 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