36.8183’ N, 121.7470’ W

Elkhorn Slough at Elkhorn, CA

64°
H -°
L 59°
SW
5mph
Low tide
11:30 pm

Tides Today & Tomorrow in Elkhorn Slough at Elkhorn, CA

TIDE TIMES for Friday, September 4, 2026
The tide is currently falling in Elkhorn Slough at Elkhorn, CA.
Next low tide (tomorrow) : in 2h 27m at 11:30 pm (0.2 ft)
Next high tide : 6:29 am (3.0 ft)
Sunset today : 7:32 pm
Sunrise tomorrow : 6:39 am
Moon phase : Third Quarter (56% illuminated)
Tide Station Location : Station #9413631
Common Questions About Tides

Elkhorn Slough at Elkhorn, CA Tides - Apr 1979

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun1:275.42:333.78:060.37:262.15:536:28Waxing Crescent1Sun
2Mon2:115.13:403.59:050.48:152.45:516:29First Quarter2Mon
3Tue3:024.95:023.410:120.59:192.75:506:30First Quarter3Tue
4Wed4:044.66:203.611:170.610:442.75:486:31First Quarter4Wed
5Thu5:104.57:173.812:150.65:476:32First Quarter5Thu
6Fri6:124.57:584.012:042.61:040.55:456:33Waxing Gibbous6Fri
7Sat7:094.58:314.21:042.31:460.55:446:34Waxing Gibbous7Sat
8Sun8:004.69:014.51:512.02:220.65:426:34Waxing Gibbous8Sun
9Mon8:464.69:304.72:331.62:540.75:416:35Waxing Gibbous9Mon
10Tue9:294.69:594.93:111.33:230.85:406:36Full Moon10Tue
11Wed10:104.610:295.13:490.93:511.05:386:37Full Moon11Wed
12Thu10:524.410:585.24:270.64:191.25:376:38Full Moon12Thu
13Fri11:344.311:295.35:070.44:501.45:356:39Full Moon13Fri
14Sat12:204.15:500.25:221.75:346:40Waning Gibbous14Sat
15Sun12:025.41:093.96:360.05:591.95:336:41Waning Gibbous15Sun
16Mon12:395.42:043.77:260.06:432.25:316:41Waning Gibbous16Mon
17Tue1:235.33:083.68:220.07:362.45:306:42Waning Gibbous17Tue
18Wed2:175.24:223.69:250.08:462.65:296:43Third Quarter18Wed
19Thu3:265.05:343.910:320.010:132.65:276:44Third Quarter19Thu
20Fri4:444.96:354.211:360.011:392.35:266:45Third Quarter20Fri
21Sat5:584.97:284.612:320.05:256:46Waning Crescent21Sat
22Sun7:084.98:145.012:531.81:230.15:236:47Waning Crescent22Sun
23Mon8:134.98:565.41:561.22:090.35:226:48Waning Crescent23Mon
24Tue9:134.99:365.72:510.72:510.55:216:48Waning Crescent24Tue
25Wed10:074.710:155.83:410.23:310.85:206:49New Moon25Wed
26Thu10:594.610:525.94:29-0.14:101.25:186:50New Moon26Thu
27Fri11:494.411:305.85:16-0.34:481.55:176:51New Moon27Fri
28Sat12:394.26:03-0.35:271.95:166:52Waxing Crescent28Sat
29Sun12:075.62:293.97:49-0.37:082.26:157:53Waxing Crescent29Sun
30Mon1:455.33:203.88:37-0.17:532.56:147:54Waxing Crescent30Mon
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 56% 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 (56% 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