36.8183’ N, 121.7470’ W

Elkhorn Slough at Elkhorn, CA

63°
H 66°
L 56°
WSW
11mph
High tide
2:00 pm

Tides Today & Tomorrow in Elkhorn Slough at Elkhorn, CA

TIDE TIMES for Tuesday, September 15, 2026
The tide is currently rising in Elkhorn Slough at Elkhorn, CA.
Next low tide : 8:54 pm (0.6 ft)
Next high tide : in 30m at 2:00 pm (5.1 ft)
Sunset today : 7:14 pm
Sunrise tomorrow : 6:49 am
Moon phase : Waxing Crescent (22% illuminated)
Tide Station Location : Station #9413631
Common Questions About Tides

Elkhorn Slough at Elkhorn, CA Tides - Jan 1952

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue2:184.71:245.37:172.28:00-0.67:195:01Waxing Crescent1Tue
2Wed3:015.02:214.68:302.08:390.17:195:01First Quarter2Wed
3Thu3:465.23:283.89:531.79:180.77:205:02First Quarter3Thu
4Fri4:315.44:503.211:161.210:001.47:205:03First Quarter4Fri
5Sat5:175.66:282.912:270.77:205:04First Quarter5Sat
6Sun6:035.78:172.91:260.37:205:05Waxing Gibbous6Sun
7Mon6:505.79:313.12:18-0.17:205:06Waxing Gibbous7Mon
8Tue7:375.710:213.312:272.73:03-0.47:205:06Waxing Gibbous8Tue
9Wed8:235.710:593.51:212.83:43-0.57:205:07Waxing Gibbous9Wed
10Thu9:055.711:303.62:122.94:20-0.67:205:08Full Moon10Thu
11Fri9:435.711:573.72:592.84:55-0.67:195:09Full Moon11Fri
12Sat10:185.73:412.85:27-0.67:195:10Full Moon12Sat
13Sun12:233.810:52 AM5.64:232.75:56-0.57:195:11Full Moon13Sun
14Mon12:483.911:25 AM5.35:062.66:22-0.37:195:12Waning Gibbous14Mon
15Tue1:164.111:59 AM5.05:532.56:480.07:195:13Waning Gibbous15Tue
16Wed1:444.312:364.66:442.47:130.37:185:14Waning Gibbous16Wed
17Thu2:144.51:204.17:412.27:390.77:185:15Waning Gibbous17Thu
18Fri2:454.72:143.58:451.98:061.17:185:16Third Quarter18Fri
19Sat3:225.03:293.010:001.68:371.67:175:17Third Quarter19Sat
20Sun4:045.25:112.711:201.09:162.17:175:18Third Quarter20Sun
21Mon4:555.47:102.712:310.47:165:19Third Quarter21Mon
22Tue5:535.78:563.01:34-0.27:165:20Waning Crescent22Tue
23Wed6:556.09:473.32:29-0.87:155:21Waning Crescent23Wed
24Thu7:576.310:263.712:552.83:19-1.27:155:22Waning Crescent24Thu
25Fri8:556.511:044.02:042.74:04-1.57:145:24New Moon25Fri
26Sat9:496.611:424.33:072.44:47-1.67:145:25New Moon26Sat
27Sun10:396.54:062.25:28-1.47:135:26New Moon27Sun
28Mon12:194.611:29 AM6.15:051.96:06-1.17:125:27Waxing Crescent28Mon
29Tue12:564.912:185.66:051.76:42-0.67:115:28Waxing Crescent29Tue
30Wed1:335.21:094.97:071.57:160.17:115:29Waxing Crescent30Wed
31Thu2:115.42:044.18:121.37:490.77:105:30Waxing Crescent31Thu
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 transitional phase. Tonight's moon is 22% 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 shifting between spring and neap.

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 Crescent (22% illuminated). This places Elkhorn Slough at Elkhorn, CA in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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