36.8183’ N, 121.7470’ W

Elkhorn Slough at Elkhorn, CA

59°
H -°
L 53°
NE
4mph
High tide
8:09 am

Tides Today & Tomorrow in Elkhorn Slough at Elkhorn, CA

TIDE TIMES for Saturday, September 5, 2026
The tide is currently rising in Elkhorn Slough at Elkhorn, CA.
Next low tide : 11:14 am (2.9 ft)
Next high tide : in 4h 01m at 8:09 am (3.2 ft)
Sunset today : 7:29 pm
Sunrise tomorrow : 6:41 am
Moon phase : Third Quarter (34% illuminated)
Tide Station Location : Station #9413631
Common Questions About Tides

Elkhorn Slough at Elkhorn, CA Tides - May 1971

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat3:534.96:393.811:180.110:533.06:137:55First Quarter1Sat
2Sun5:004.57:254.012:120.46:117:55First Quarter2Sun
3Mon6:094.38:004.312:302.712:590.66:107:56First Quarter3Mon
4Tue7:134.18:304.51:362.31:380.86:097:57Waxing Gibbous4Tue
5Wed8:153.98:584.82:281.82:131.16:087:58Waxing Gibbous5Wed
6Thu9:143.89:265.03:121.32:441.46:077:59Waxing Gibbous6Thu
7Fri10:083.89:545.33:520.83:141.76:068:00Waxing Gibbous7Fri
8Sat10:573.810:225.44:290.33:422.06:058:01Full Moon8Sat
9Sun11:433.710:515.55:060.04:122.36:048:02Full Moon9Sun
10Mon12:283.75:43-0.34:412.46:038:02Full Moon10Mon
11Tue1:133.66:23-0.55:132.66:028:03Full Moon11Tue
12Wed2:003.57:05-0.55:472.76:018:04Waning Gibbous12Wed
13Thu12:295.72:483.57:50-0.56:282.86:018:05Waning Gibbous13Thu
14Fri1:115.63:403.58:37-0.57:212.96:008:06Waning Gibbous14Fri
15Sat2:005.44:373.69:27-0.48:302.95:598:07Waning Gibbous15Sat
16Sun2:575.25:333.910:19-0.29:552.95:588:08Third Quarter16Sun
17Mon4:064.86:234.311:120.011:302.55:578:08Third Quarter17Mon
18Tue5:264.57:074.712:020.35:578:09Third Quarter18Tue
19Wed6:464.17:495.212:551.912:500.65:568:10Waning Crescent19Wed
20Thu8:063.98:315.72:051.11:351.05:558:11Waning Crescent20Thu
21Fri9:243.89:136.13:050.32:201.45:548:12Waning Crescent21Fri
22Sat10:333.89:566.33:59-0.43:051.85:548:12Waning Crescent22Sat
23Sun11:353.810:396.44:50-0.93:502.15:538:13New Moon23Sun
24Mon12:323.85:39-1.24:352.45:538:14New Moon24Mon
25Tue1:263.86:27-1.25:202.55:528:15New Moon25Tue
26Wed12:066.22:163.87:16-1.16:072.75:518:15Waxing Crescent26Wed
27Thu12:505.93:053.88:03-0.86:592.85:518:16Waxing Crescent27Thu
28Fri1:355.63:543.88:49-0.57:562.95:508:17Waxing Crescent28Fri
29Sat2:215.14:443.99:34-0.29:022.95:508:18Waxing Crescent29Sat
30Sun3:094.75:334.110:190.210:242.85:508:18First Quarter30Sun
31Mon4:054.26:144.311:030.611:582.55:498:19First Quarter31Mon
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 transitional phase. Tonight's moon is 34% 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 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 (34% illuminated). This places Elkhorn Slough at Elkhorn, CA 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