Tides Today & Tomorrow in Elkhorn Slough at Elkhorn, CA

TIDE TIMES for Wednesday, August 19, 2026
The tide is currently falling in Elkhorn Slough at Elkhorn, CA.
Next low tide : in 2h 52m at 9:11 am (2.3 ft)
Next high tide : 4:30 pm (4.9 ft)
Sunset today : 7:53 pm
Sunrise tomorrow : 6:27 am
Moon phase : First Quarter (47% illuminated)
Tide Station Location : Station #9413631
Common Questions About Tides

Elkhorn Slough at Elkhorn, CA Tides - Jun 2004

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue10:543.710:096.34:15-0.53:212.05:498:20Full Moon1Tue
2Wed11:553.810:526.55:05-1.04:072.25:488:21Full Moon2Wed
3Thu12:543.95:56-1.44:542.55:488:22Full Moon3Thu
4Fri1:503.96:48-1.65:452.65:488:22Waning Gibbous4Fri
5Sat12:296.52:463.97:41-1.56:412.75:478:23Waning Gibbous5Sat
6Sun1:226.23:424.08:35-1.37:452.85:478:23Waning Gibbous6Sun
7Mon2:185.84:394.19:27-0.98:592.85:478:24Waning Gibbous7Mon
8Tue3:175.35:344.410:20-0.510:292.75:478:24Third Quarter8Tue
9Wed4:234.76:234.711:120.05:478:25Third Quarter9Wed
10Thu5:364.27:065.012:062.311:59 AM0.55:478:25Third Quarter10Thu
11Fri6:523.87:455.31:201.712:420.95:478:26Waning Crescent11Fri
12Sat8:103.58:215.52:191.11:211.45:478:26Waning Crescent12Sat
13Sun9:253.48:555.63:090.61:581.85:478:27Waning Crescent13Sun
14Mon10:283.49:285.73:520.12:352.25:478:27Waning Crescent14Mon
15Tue11:203.510:015.74:31-0.23:122.55:478:27New Moon15Tue
16Wed12:043.55:08-0.43:482.65:478:28New Moon16Wed
17Thu12:443.65:44-0.64:242.75:478:28New Moon17Thu
18Fri1:203.66:20-0.65:002.85:478:28New Moon18Fri
19Sat1:563.66:57-0.65:362.85:478:29New Moon19Sat
20Sun12:125.52:333.67:34-0.56:172.95:488:29Waxing Crescent20Sun
21Mon12:475.43:113.68:10-0.37:052.95:488:29Waxing Crescent21Mon
22Tue1:245.23:523.88:46-0.28:032.95:488:29Waxing Crescent22Tue
23Wed2:074.94:354.09:220.19:132.85:488:29Waxing Crescent23Wed
24Thu2:584.45:174.310:010.410:362.65:498:30First Quarter24Thu
25Fri4:043.95:594.710:420.85:498:30First Quarter25Fri
26Sat5:303.56:405.112:032.011:27 AM1.25:498:30First Quarter26Sat
27Sun7:013.27:225.51:161.312:141.65:508:30Waxing Gibbous27Sun
28Mon8:343.28:075.92:180.51:051.95:508:30Waxing Gibbous28Mon
29Tue9:573.38:566.23:14-0.31:582.25:508:30Waxing Gibbous29Tue
30Wed11:023.59:476.54:06-0.92:532.45:518:30Waxing Gibbous30Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9413631)

Common Questions About Elkhorn Slough at Elkhorn, CA Tides

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What time does the tide turn (slack tide) in Elkhorn Slough at Elkhorn, CA today?

Slack tide in Elkhorn Slough at Elkhorn, CA is approximately 12:50 pm — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

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 47% 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 (47% 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