36.8183’ N, 121.7470’ W

Elkhorn Slough at Elkhorn, CA

54°
H 71°
L 53°
ESE
2mph
Low tide
6:10 am

Tides Today & Tomorrow in Elkhorn Slough at Elkhorn, CA

TIDE TIMES for Tuesday, September 29, 2026
The tide is currently falling in Elkhorn Slough at Elkhorn, CA.
Next low tide : in 1h 03m at 6:10 am (1.7 ft)
Next high tide : 12:48 pm (5.6 ft)
Sunset today : 6:53 pm
Sunrise tomorrow : 7:00 am
Moon phase : Waning Gibbous (88% illuminated)
Tide Station Location : Station #9413631
Common Questions About Tides

Elkhorn Slough at Elkhorn, CA Tides - Jan 1931

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu7:305.710:093.312:272.63:02-0.57:195:01Waxing Gibbous1Thu
2Fri8:186.010:553.51:212.83:45-0.97:205:01Waxing Gibbous2Fri
3Sat9:076.211:363.72:162.84:29-1.37:205:02Full Moon3Sat
4Sun9:556.43:112.85:12-1.57:205:03Full Moon4Sun
5Mon12:163.910:43 AM6.44:052.75:55-1.57:205:04Full Moon5Mon
6Tue12:564.111:32 AM6.35:012.66:37-1.47:205:05Waning Gibbous6Tue
7Wed1:364.312:226.06:022.47:18-1.17:205:06Waning Gibbous7Wed
8Thu2:164.61:155.47:082.37:58-0.67:205:07Waning Gibbous8Thu
9Fri2:594.92:144.68:202.08:370.07:205:07Third Quarter9Fri
10Sat3:435.23:233.99:421.79:180.77:205:08Third Quarter10Sat
11Sun4:305.54:503.211:091.110:021.47:205:09Third Quarter11Sun
12Mon5:185.76:352.912:250.57:195:10Third Quarter12Mon
13Tue6:085.98:273.01:290.07:195:11Waning Crescent13Tue
14Wed6:596.09:423.32:25-0.47:195:12Waning Crescent14Wed
15Thu7:516.010:333.512:422.73:13-0.77:195:13Waning Crescent15Thu
16Fri8:416.011:133.61:412.93:56-0.87:185:14New Moon16Fri
17Sat9:265.911:483.72:362.94:35-0.87:185:15New Moon17Sat
18Sun10:065.83:242.85:11-0.87:185:16New Moon18Sun
19Mon12:173.810:42 AM5.74:082.75:43-0.67:175:17New Moon19Mon
20Tue12:433.911:16 AM5.54:512.66:13-0.57:175:18Waxing Crescent20Tue
21Wed1:074.011:49 AM5.25:362.66:40-0.27:165:19Waxing Crescent21Wed
22Thu1:334.212:244.86:242.57:050.17:165:20Waxing Crescent22Thu
23Fri2:004.31:014.47:152.37:300.57:155:22Waxing Crescent23Fri
24Sat2:294.51:463.88:122.27:551.07:155:23Waxing Crescent24Sat
25Sun3:014.72:433.39:201.98:201.47:145:24First Quarter25Sun
26Mon3:364.84:042.810:381.68:461.97:145:25First Quarter26Mon
27Tue4:185.05:492.611:541.19:202.37:135:26First Quarter27Tue
28Wed5:075.28:122.712:580.57:125:27First Quarter28Wed
29Thu6:035.49:263.01:54-0.17:115:28Waxing Gibbous29Thu
30Fri7:025.710:003.32:43-0.67:115:29Waxing Gibbous30Fri
31Sat8:016.010:333.61:022.93:27-1.07:105:30Waxing Gibbous31Sat
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 88% 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 Waning Gibbous (88% 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