36.8183’ N, 121.7470’ W

Elkhorn Slough at Elkhorn, CA

74°
H -°
L 61°
S
4mph
High tide
10:24 pm

Tides Today & Tomorrow in Elkhorn Slough at Elkhorn, CA

TIDE TIMES for Wednesday, September 9, 2026
The tide is currently rising in Elkhorn Slough at Elkhorn, CA.
Next low tide (tomorrow) : 4:47 am (-0.4 ft)
Next high tide : in 2h 27m at 10:24 pm (5.8 ft)
Sunset today : 7:23 pm
Sunrise tomorrow : 6:44 am
Moon phase : New Moon (2% illuminated)
Tide Station Location : Station #9413631
Common Questions About Tides

Elkhorn Slough at Elkhorn, CA Tides - Jun 1962

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri11:274.110:546.24:51-0.64:071.75:498:20New Moon1Fri
2Sat12:214.15:38-0.84:502.05:488:20New Moon2Sat
3Sun1:124.06:24-0.95:322.25:488:21New Moon3Sun
4Mon12:146.02:014.07:09-0.86:172.55:488:22Waxing Crescent4Mon
5Tue12:535.72:493.97:53-0.67:042.65:488:22Waxing Crescent5Tue
6Wed1:335.43:373.98:37-0.47:572.85:478:23Waxing Crescent6Wed
7Thu2:155.04:283.99:21-0.18:572.95:478:23Waxing Crescent7Thu
8Fri3:004.65:204.110:070.310:112.95:478:24First Quarter8Fri
9Sat3:554.26:084.210:550.611:432.65:478:24First Quarter9Sat
10Sun5:013.86:504.511:430.95:478:25First Quarter10Sun
11Mon6:133.67:294.712:582.212:281.15:478:25First Quarter11Mon
12Tue7:253.58:065.01:551.71:091.45:478:26Waxing Gibbous12Tue
13Wed8:343.48:425.22:421.21:491.65:478:26Waxing Gibbous13Wed
14Thu9:383.59:185.43:240.72:271.95:478:27Waxing Gibbous14Thu
15Fri10:323.69:545.64:030.23:052.15:478:27Waxing Gibbous15Fri
16Sat11:203.710:305.84:42-0.23:442.25:478:27Full Moon16Sat
17Sun12:063.85:20-0.64:242.35:478:28Full Moon17Sun
18Mon12:513.96:00-0.85:052.45:478:28Full Moon18Mon
19Tue1:373.96:42-0.95:512.45:478:28Full Moon19Tue
20Wed12:265.92:234.07:26-0.96:422.55:478:29Waning Gibbous20Wed
21Thu1:115.83:114.18:11-0.87:412.55:478:29Waning Gibbous21Thu
22Fri2:025.54:024.38:58-0.68:492.55:488:29Waning Gibbous22Fri
23Sat3:005.04:564.69:47-0.310:092.35:488:29Third Quarter23Sat
24Sun4:084.55:504.910:380.111:391.95:488:29Third Quarter24Sun
25Mon5:284.16:415.311:320.55:498:29Third Quarter25Mon
26Tue6:503.87:315.61:011.312:250.95:498:30Waning Crescent26Tue
27Wed8:133.68:195.92:080.61:171.35:498:30Waning Crescent27Wed
28Thu9:303.79:056.13:060.02:071.75:508:30Waning Crescent28Thu
29Fri10:343.89:506.23:57-0.42:561.95:508:30Waning Crescent29Fri
30Sat11:283.810:336.24:43-0.83:432.15:508:30New Moon30Sat
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 2% 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 New Moon (2% 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