36.8183’ N, 121.7470’ W

Elkhorn Slough at Elkhorn, CA

59°
H 71°
L 57°
NE
0mph
High tide
10:55 am

Tides Today & Tomorrow in Elkhorn Slough at Elkhorn, CA

TIDE TIMES for Tuesday, August 25, 2026
The tide is currently rising in Elkhorn Slough at Elkhorn, CA.
Next low tide : 3:19 pm (2.4 ft)
Next high tide : in 2h 53m at 10:55 am (3.8 ft)
Sunset today : 7:45 pm
Sunrise tomorrow : 6:32 am
Moon phase : Waxing Gibbous (94% illuminated)
Tide Station Location : Station #9413631
Common Questions About Tides

Elkhorn Slough at Elkhorn, CA Tides - Sep 1996

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun2:014.62:255.37:370.98:390.76:387:35Waning Gibbous1Sun
2Mon2:574.13:115.28:191.49:450.76:397:33Waning Gibbous2Mon
3Tue4:023.64:035.09:051.910:590.76:407:32Third Quarter3Tue
4Wed5:243.45:044.910:022.36:407:30Third Quarter4Wed
5Thu6:553.46:084.812:120.711:16 AM2.56:417:29Third Quarter5Thu
6Fri8:073.57:074.91:130.512:352.56:427:27Third Quarter6Fri
7Sat8:573.78:005.02:040.41:372.46:437:26Waning Crescent7Sat
8Sun9:333.98:475.02:480.32:262.26:447:24Waning Crescent8Sun
9Mon10:034.19:305.13:260.23:071.96:447:23Waning Crescent9Mon
10Tue10:314.310:095.13:590.23:451.76:457:21Waning Crescent10Tue
11Wed11:004.510:465.04:280.34:221.46:467:20New Moon11Wed
12Thu11:284.611:234.94:550.44:591.26:477:18New Moon12Thu
13Fri11:574.85:220.65:381.06:487:17New Moon13Fri
14Sat12:014.712:274.95:490.96:190.86:487:15New Moon14Sat
15Sun12:414.412:584.96:181.17:040.76:497:14Waxing Crescent15Sun
16Mon1:264.11:325.06:491.47:540.76:507:12Waxing Crescent16Mon
17Tue2:163.82:105.07:251.78:490.66:517:11Waxing Crescent17Tue
18Wed3:163.52:585.08:072.09:540.66:527:09First Quarter18Wed
19Thu4:303.44:005.09:022.311:070.56:527:08First Quarter19Thu
20Fri5:543.45:155.010:182.56:537:06First Quarter20Fri
21Sat7:093.76:285.212:180.211:45 AM2.46:547:05First Quarter21Sat
22Sun8:094.07:355.31:200.01:032.16:557:03Waxing Gibbous22Sun
23Mon8:594.48:375.52:13-0.22:091.76:567:02Waxing Gibbous23Mon
24Tue9:444.89:355.53:00-0.23:081.26:567:00Waxing Gibbous24Tue
25Wed10:245.110:295.43:43-0.24:010.86:576:59Full Moon25Wed
26Thu11:045.411:205.24:240.04:510.46:586:57Full Moon26Thu
27Fri11:425.65:030.45:410.16:596:56Full Moon27Fri
28Sat12:114.912:215.65:410.86:310.07:006:54Full Moon28Sat
29Sun1:024.61:005.66:191.27:220.07:016:53Waning Gibbous29Sun
30Mon1:544.21:415.46:591.68:150.27:016:51Waning Gibbous30Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9413631)

Common Questions About Elkhorn Slough at Elkhorn, CA Tides

Collapse All
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 94% 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 Waxing Gibbous (94% 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