36.8183’ N, 121.7470’ W

Elkhorn Slough at Elkhorn, CA

61°
H 70°
L 51°
WSW
4mph
High tide
6:29 am

Tides Today & Tomorrow in Elkhorn Slough at Elkhorn, CA

TIDE TIMES for Friday, September 4, 2026
The tide is currently rising in Elkhorn Slough at Elkhorn, CA.
Next low tide : 9:37 am (2.7 ft)
Next high tide : in 54m at 6:29 am (3.0 ft)
Sunset today : 7:31 pm
Sunrise tomorrow : 6:40 am
Moon phase : Third Quarter (45% illuminated)
Tide Station Location : Station #9413631
Common Questions About Tides

Elkhorn Slough at Elkhorn, CA Tides - Jun 1977

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed11:594.211:186.55:14-1.14:341.85:498:20Full Moon1Wed
2Thu12:534.36:04-1.35:242.05:488:21Full Moon2Thu
3Fri12:066.41:454.36:54-1.36:182.15:488:21Waning Gibbous3Fri
4Sat12:566.22:374.47:44-1.27:162.25:488:22Waning Gibbous4Sat
5Sun1:475.83:304.48:33-0.98:202.35:478:22Waning Gibbous5Sun
6Mon2:405.34:244.59:22-0.49:322.35:478:23Waning Gibbous6Mon
7Tue3:384.85:204.710:130.011:002.25:478:24Third Quarter7Tue
8Wed4:444.26:134.911:040.55:478:24Third Quarter8Wed
9Thu5:583.87:005.112:251.811:55 AM0.95:478:25Third Quarter9Thu
10Fri7:133.67:435.21:311.412:431.35:478:25Waning Crescent10Fri
11Sat8:273.58:235.42:251.01:271.65:478:26Waning Crescent11Sat
12Sun9:323.59:015.53:120.52:081.95:478:26Waning Crescent12Sun
13Mon10:253.69:375.63:520.22:482.15:478:26Waning Crescent13Mon
14Tue11:083.610:125.64:30-0.13:272.25:478:27New Moon14Tue
15Wed11:463.710:455.65:05-0.34:042.35:478:27New Moon15Wed
16Thu12:233.85:39-0.44:402.45:478:28New Moon16Thu
17Fri12:593.86:13-0.45:172.45:478:28New Moon17Fri
18Sat1:353.96:47-0.45:562.45:478:28Waxing Crescent18Sat
19Sun12:235.42:133.97:21-0.36:402.55:478:28Waxing Crescent19Sun
20Mon12:585.22:524.07:56-0.27:302.55:478:29Waxing Crescent20Mon
21Tue1:384.93:344.28:330.08:292.55:488:29Waxing Crescent21Tue
22Wed2:244.54:194.49:110.39:372.35:488:29First Quarter22Wed
23Thu3:224.15:084.69:550.610:562.05:488:29First Quarter23Thu
24Fri4:373.75:585.010:441.05:488:29First Quarter24Fri
25Sat6:043.46:485.412:181.511:38 AM1.35:498:30First Quarter25Sat
26Sun7:303.37:395.71:280.912:351.55:498:30Waxing Gibbous26Sun
27Mon8:523.48:316.12:290.21:311.75:498:30Waxing Gibbous27Mon
28Tue10:023.79:236.43:24-0.42:281.95:508:30Waxing Gibbous28Tue
29Wed10:593.910:136.54:14-0.93:241.95:508:30Full Moon29Wed
30Thu11:514.111:036.65:02-1.24:182.05:518:30Full Moon30Thu
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 neap phase. Tonight's moon is 45% 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 minimum.

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 Third Quarter (45% illuminated). This places Elkhorn Slough at Elkhorn, CA in a neap tide cycle, so tidal ranges are near their weekly minimum 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