36.8183’ N, 121.7470’ W

Elkhorn Slough at Elkhorn, CA

58°
H -°
L 56°
W
5mph
High tide
8:33 am

Tides Today & Tomorrow in Elkhorn Slough at Elkhorn, CA

TIDE TIMES for Saturday, September 19, 2026
The tide is currently rising in Elkhorn Slough at Elkhorn, CA.
Next low tide : 10:50 am (3.2 ft)
Next high tide : in 6h 28m at 8:33 am (3.3 ft)
Sunset today : 7:08 pm
Sunrise tomorrow : 6:52 am
Moon phase : First Quarter (59% illuminated)
Tide Station Location : Station #9413631
Common Questions About Tides

Elkhorn Slough at Elkhorn, CA Tides - Oct 1946

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue3:013.22:014.67:112.79:300.76:025:51First Quarter1Tue
2Wed4:343.22:594.47:593.010:420.76:025:49First Quarter2Wed
3Thu6:303.34:144.49:273.211:460.56:035:48First Quarter3Thu
4Fri7:193.55:244.511:083.16:045:46First Quarter4Fri
5Sat7:483.86:244.712:370.312:172.86:055:45Waxing Gibbous5Sat
6Sun8:164.07:184.91:200.21:082.46:065:44Waxing Gibbous6Sun
7Mon8:444.38:095.01:580.11:542.06:075:42Waxing Gibbous7Mon
8Tue9:144.68:575.12:310.12:381.56:085:41Waxing Gibbous8Tue
9Wed9:444.99:455.03:040.23:231.06:085:39Full Moon9Wed
10Thu10:145.210:344.83:360.44:090.56:095:38Full Moon10Thu
11Fri10:475.511:274.64:090.84:570.16:105:36Full Moon11Fri
12Sat11:215.74:441.25:49-0.26:115:35Waning Gibbous12Sat
13Sun12:244.312:005.75:221.66:45-0.46:125:34Waning Gibbous13Sun
14Mon1:273.912:445.76:042.17:46-0.56:135:32Waning Gibbous14Mon
15Tue2:373.71:375.66:532.58:54-0.46:145:31Waning Gibbous15Tue
16Wed4:013.62:435.47:552.810:09-0.46:155:30Third Quarter16Wed
17Thu5:273.84:015.29:193.011:20-0.46:165:28Third Quarter17Thu
18Fri6:334.05:195.111:012.86:175:27Third Quarter18Fri
19Sat7:224.36:285.112:19-0.312:222.46:175:26Waning Crescent19Sat
20Sun8:034.67:305.01:09-0.21:241.96:185:24Waning Crescent20Sun
21Mon8:394.98:274.91:520.02:151.46:195:23Waning Crescent21Mon
22Tue9:115.19:174.72:290.33:001.06:205:22Waning Crescent22Tue
23Wed9:405.310:034.43:010.73:410.66:215:21New Moon23Wed
24Thu10:085.410:474.23:301.14:210.36:225:19New Moon24Thu
25Fri10:355.411:314.03:581.54:590.26:235:18New Moon25Fri
26Sat11:015.34:251.95:390.16:245:17New Moon26Sat
27Sun12:163.811:27 AM5.24:532.26:200.06:255:16Waxing Crescent27Sun
28Mon1:033.611:54 AM5.15:222.67:040.16:265:15Waxing Crescent28Mon
29Tue1:543.512:274.95:532.87:520.26:275:13Waxing Crescent29Tue
30Wed2:533.41:074.76:313.08:450.36:285:12Waxing Crescent30Wed
31Thu4:063.42:014.57:283.29:450.46:295:11First Quarter31Thu
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 59% 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 First Quarter (59% 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