36.8183’ N, 121.7470’ W

Elkhorn Slough at Elkhorn, CA

57°
H -°
L 55°
SSE
3mph
Low tide
5:55 am

Tides Today & Tomorrow in Elkhorn Slough at Elkhorn, CA

TIDE TIMES for Saturday, August 29, 2026
The tide is currently falling in Elkhorn Slough at Elkhorn, CA.
Next low tide : in 4h 43m at 5:55 am (0.2 ft)
Next high tide : 12:35 pm (4.7 ft)
Sunset today : 7:39 pm
Sunrise tomorrow : 6:35 am
Moon phase : Full Moon (97% illuminated)
Tide Station Location : Station #9413631
Common Questions About Tides

Elkhorn Slough at Elkhorn, CA Tides - Jul 1990

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun7:072.97:005.21:191.211:50 AM2.05:518:30First Quarter1Sun
2Mon8:513.07:425.32:130.712:372.35:528:30Waxing Gibbous2Mon
3Tue10:053.18:255.53:000.31:262.65:528:29Waxing Gibbous3Tue
4Wed10:533.39:075.63:43-0.12:132.75:528:29Waxing Gibbous4Wed
5Thu11:293.49:485.74:22-0.42:582.85:538:29Waxing Gibbous5Thu
6Fri12:003.54:59-0.63:412.75:548:29Full Moon6Fri
7Sat12:303.65:34-0.74:212.75:548:29Full Moon7Sat
8Sun1:003.76:07-0.75:012.65:558:28Full Moon8Sun
9Mon1:313.86:39-0.75:452.55:558:28Full Moon9Mon
10Tue12:135.72:034.07:10-0.56:332.45:568:28Waning Gibbous10Tue
11Wed12:515.42:374.27:41-0.37:292.35:578:27Waning Gibbous11Wed
12Thu1:344.93:124.58:130.08:322.15:578:27Waning Gibbous12Thu
13Fri2:244.43:504.88:460.49:441.85:588:27Third Quarter13Fri
14Sat3:283.74:345.19:230.911:081.45:588:26Third Quarter14Sat
15Sun4:533.25:255.410:061.55:598:26Third Quarter15Sun
16Mon6:352.96:205.712:330.811:00 AM1.96:008:25Third Quarter16Mon
17Tue8:203.07:196.01:450.112:052.36:018:25Waning Crescent17Tue
18Wed9:453.28:196.22:46-0.51:132.56:018:24Waning Crescent18Wed
19Thu10:413.59:176.53:40-1.02:192.56:028:24Waning Crescent19Thu
20Fri11:263.810:116.64:29-1.33:202.46:038:23New Moon20Fri
21Sat12:064.05:14-1.44:172.36:038:22New Moon21Sat
22Sun12:454.25:56-1.35:102.16:048:22New Moon22Sun
23Mon1:224.46:35-1.06:042.06:058:21New Moon23Mon
24Tue12:315.81:594.67:11-0.66:591.96:068:20Waxing Crescent24Tue
25Wed1:145.32:344.77:44-0.17:561.86:078:19Waxing Crescent25Wed
26Thu1:584.63:094.88:150.48:571.86:078:19Waxing Crescent26Thu
27Fri2:464.03:474.98:461.010:061.66:088:18First Quarter27Fri
28Sat3:433.44:284.99:171.511:251.46:098:17First Quarter28Sat
29Sun5:022.95:164.99:532.06:108:16First Quarter29Sun
30Mon6:572.86:085.012:391.110:41 AM2.56:118:15First Quarter30Mon
31Tue9:092.97:015.11:400.711:48 AM2.76:118:14Waxing Gibbous31Tue
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 97% 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 (97% 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