36.8567’ N, 121.7550’ W

Elkhorn Slough RR Bridge, CA

63°
H -°
L 54°
NE
5mph
High tide
8:15 pm

Tides Today & Tomorrow in Elkhorn Slough RR Bridge, CA

TIDE TIMES for Wednesday, October 21, 2026
The tide is currently rising in Elkhorn Slough RR Bridge, CA.
Next low tide (tomorrow) : 2:23 am (0.8 ft)
Next high tide : in 1h 09m at 8:15 pm (4.4 ft)
Sunset today : 6:22 pm
Sunrise tomorrow : 7:20 am
Moon phase : Waxing Gibbous (79% illuminated)
Tide Station Location : Station #9413663
Common Questions About Tides

Elkhorn Slough RR Bridge, CA Tides - May 1807

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri6:204.07:294.712:312.412:201.25:207:01Waning Crescent1Fri
2Sat7:234.07:554.91:311.912:591.45:197:02Waning Crescent2Sat
3Sun8:194.08:225.22:151.41:371.55:187:03Waning Crescent3Sun
4Mon9:084.08:505.42:510.92:141.65:167:04Waning Crescent4Mon
5Tue9:524.09:185.63:250.42:501.85:157:05New Moon5Tue
6Wed10:354.09:475.83:590.03:261.95:147:06New Moon6Wed
7Thu11:184.010:165.94:34-0.34:022.15:137:07New Moon7Thu
8Fri12:034.05:12-0.54:392.35:127:07New Moon8Fri
9Sat12:493.95:52-0.65:192.55:117:08Waxing Crescent9Sat
10Sun1:383.96:36-0.66:042.65:107:09Waxing Crescent10Sun
11Mon12:005.72:293.97:22-0.56:572.85:097:10Waxing Crescent11Mon
12Tue12:475.53:254.08:11-0.48:002.85:087:11Waxing Crescent12Tue
13Wed1:435.24:224.29:03-0.29:112.75:087:12First Quarter13Wed
14Thu2:564.75:144.69:570.110:302.35:077:13First Quarter14Thu
15Fri4:264.46:005.010:510.411:491.75:067:13First Quarter15Fri
16Sat5:534.26:435.511:450.75:057:14Waxing Gibbous16Sat
17Sun7:104.17:256.01:011.012:361.05:047:15Waxing Gibbous17Sun
18Mon8:214.18:086.42:050.21:271.35:037:16Waxing Gibbous18Mon
19Tue9:254.28:506.63:00-0.42:161.65:037:17Waxing Gibbous19Tue
20Wed10:244.29:336.73:48-0.93:031.85:027:17Full Moon20Wed
21Thu11:194.210:156.74:34-1.13:482.05:017:18Full Moon21Thu
22Fri12:134.15:19-1.14:332.35:017:19Full Moon22Fri
23Sat1:054.16:03-1.05:182.55:007:20Waning Gibbous23Sat
24Sun1:574.16:47-0.76:072.74:597:21Waning Gibbous24Sun
25Mon12:235.62:494.07:30-0.47:012.84:597:21Waning Gibbous25Mon
26Tue1:085.13:444.18:120.08:002.94:587:22Waning Gibbous26Tue
27Wed1:574.64:364.28:540.49:072.94:587:23Third Quarter27Wed
28Thu2:564.15:194.49:370.810:282.74:577:24Third Quarter28Thu
29Fri4:123.75:544.610:221.111:512.34:577:24Third Quarter29Fri
30Sat5:333.56:264.911:061.44:567:25Third Quarter30Sat
31Sun6:473.46:575.212:571.711:50 AM1.64:567:26Waning Crescent31Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9413663)

Common Questions About Elkhorn Slough RR Bridge, CA Tides

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Is this week a spring tide or neap tide in Elkhorn Slough RR Bridge, CA?

Elkhorn Slough RR Bridge, CA is currently in a transitional phase. Tonight's moon is 79% 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 RR Bridge, 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 RR Bridge, CA?

Tide predictions for Elkhorn Slough RR Bridge, 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 RR Bridge, CA?

Tide data for Elkhorn Slough RR Bridge, CA is sourced from NOAA Station #9413663. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9413663.

What is the moon phase in Elkhorn Slough RR Bridge, CA tonight?

Tonight the moon over Elkhorn Slough RR Bridge, CA is Waxing Gibbous (79% illuminated). This places Elkhorn Slough RR Bridge, 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