36.8183’ N, 121.7470’ W

Elkhorn Slough at Elkhorn, CA

69°
H 71°
L 56°
WSW
8mph
Low tide
5:22 pm

Tides Today & Tomorrow in Elkhorn Slough at Elkhorn, CA

TIDE TIMES for Friday, August 28, 2026
The tide is currently falling in Elkhorn Slough at Elkhorn, CA.
Next low tide : in 3h 49m at 5:22 pm (1.5 ft)
Next high tide : 11:42 pm (5.2 ft)
Sunset today : 7:41 pm
Sunrise tomorrow : 6:35 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #9413631
Common Questions About Tides

Elkhorn Slough at Elkhorn, CA Tides - May 1991

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed12:225.52:073.57:22-0.26:142.66:127:55Waning Gibbous1Wed
2Thu12:555.32:513.48:04-0.16:502.76:117:56Waning Gibbous2Thu
3Fri1:315.13:403.48:490.17:322.96:107:56Waning Gibbous3Fri
4Sat2:124.94:373.49:360.38:273.06:097:57Waning Gibbous4Sat
5Sun3:004.75:373.510:270.49:423.06:087:58Third Quarter5Sun
6Mon4:004.46:283.811:190.611:162.96:077:59Third Quarter6Mon
7Tue5:104.27:094.112:070.76:068:00Third Quarter7Tue
8Wed6:234.07:464.412:412.512:490.96:058:01Third Quarter8Wed
9Thu7:333.98:214.81:451.91:291.16:048:02Waning Crescent9Thu
10Fri8:423.88:575.22:391.22:081.46:038:03Waning Crescent10Fri
11Sat9:483.89:345.63:270.52:471.66:028:03Waning Crescent11Sat
12Sun10:473.910:125.94:14-0.13:281.86:018:04New Moon12Sun
13Mon11:433.910:526.25:01-0.74:112.06:008:05New Moon13Mon
14Tue12:383.95:49-1.14:552.26:008:06New Moon14Tue
15Wed1:333.96:39-1.35:422.45:598:07New Moon15Wed
16Thu12:246.32:273.97:32-1.36:342.55:588:08Waxing Crescent16Thu
17Fri1:156.23:234.08:25-1.27:342.65:578:08Waxing Crescent17Fri
18Sat2:115.94:214.19:19-0.98:442.65:568:09Waxing Crescent18Sat
19Sun3:115.45:204.310:14-0.510:072.65:568:10First Quarter19Sun
20Mon4:194.96:144.611:09-0.111:442.25:558:11First Quarter20Mon
21Tue5:344.47:015.012:010.35:548:12First Quarter21Tue
22Wed6:514.07:455.31:061.712:480.85:548:13Waxing Gibbous22Wed
23Thu8:083.88:255.62:101.11:311.25:538:13Waxing Gibbous23Thu
24Fri9:223.69:035.73:040.52:111.65:528:14Waxing Gibbous24Fri
25Sat10:253.69:405.83:500.12:492.05:528:15Waxing Gibbous25Sat
26Sun11:183.610:145.84:32-0.23:262.35:518:16Full Moon26Sun
27Mon12:043.65:10-0.44:022.55:518:16Full Moon27Mon
28Tue12:443.65:47-0.54:382.65:508:17Full Moon28Tue
29Wed1:213.66:24-0.55:132.75:508:18Full Moon29Wed
30Thu1:573.67:01-0.45:502.75:508:18Waning Gibbous30Thu
31Fri12:275.42:333.67:39-0.36:302.85:498:19Waning Gibbous31Fri
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 100% 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 Full Moon (100% 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