36.8567’ N, 121.7550’ W

Elkhorn Slough RR Bridge, CA

59°
H -°
L 56°
SE
6mph
Low tide
12:24 am

Tides Today & Tomorrow in Elkhorn Slough RR Bridge, CA

TIDE TIMES for Saturday, September 19, 2026
The tide is currently falling in Elkhorn Slough RR Bridge, CA.
Next low tide : in 1h 27m at 12:24 am (0.9 ft)
Next high tide : 8:34 am (3.4 ft)
Sunset today : 7:10 pm
Sunrise tomorrow : 6:51 am
Moon phase : First Quarter (49% illuminated)
Tide Station Location : Station #9413663
Common Questions About Tides

Elkhorn Slough RR Bridge, CA Tides - Mar 1865

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed1:105.81:494.57:270.37:221.16:446:08Waxing Crescent1Wed
2Thu1:575.82:573.98:300.48:091.66:426:09First Quarter2Thu
3Fri2:505.64:243.69:420.59:032.06:416:10First Quarter3Fri
4Sat3:545.46:073.511:060.610:072.46:406:11First Quarter4Sat
5Sun5:055.37:243.712:280.56:386:12First Quarter5Sun
6Mon6:145.38:203.91:340.46:376:13Waxing Gibbous6Mon
7Tue7:165.39:024.212:392.42:240.36:356:14Waxing Gibbous7Tue
8Wed8:095.39:354.41:472.23:030.36:346:15Waxing Gibbous8Wed
9Thu8:555.310:024.52:391.93:330.36:336:16Waxing Gibbous9Thu
10Fri9:365.310:274.73:181.63:580.46:316:17Full Moon10Fri
11Sat10:145.210:524.83:541.44:220.66:306:18Full Moon11Sat
12Sun10:515.011:184.94:291.24:470.76:286:18Full Moon12Sun
13Mon11:284.811:454.95:051.05:160.96:276:19Full Moon13Mon
14Tue12:064.55:430.95:471.26:256:20Waning Gibbous14Tue
15Wed12:125.012:464.26:230.86:201.56:246:21Waning Gibbous15Wed
16Thu12:385.01:293.97:060.86:561.86:226:22Waning Gibbous16Thu
17Fri1:074.92:203.57:540.97:362.16:216:23Waning Gibbous17Fri
18Sat1:414.93:273.38:470.98:222.46:196:24Third Quarter18Sat
19Sun2:264.94:533.39:470.89:212.66:186:25Third Quarter19Sun
20Mon3:324.86:113.510:530.710:312.66:166:26Third Quarter20Mon
21Tue4:554.97:063.811:560.511:422.46:156:26Third Quarter21Tue
22Wed6:095.17:504.212:550.36:146:27Waning Crescent22Wed
23Thu7:145.38:304.612:492.01:470.16:126:28Waning Crescent23Thu
24Fri8:145.59:085.11:521.42:350.06:116:29Waning Crescent24Fri
25Sat9:105.79:475.62:490.83:190.06:096:30New Moon25Sat
26Sun10:045.610:265.93:420.24:010.16:086:31New Moon26Sun
27Mon10:585.411:066.14:33-0.24:420.46:066:32New Moon27Mon
28Tue11:535.111:496.25:24-0.55:240.86:056:33Waxing Crescent28Tue
29Wed12:504.76:17-0.56:081.36:036:33Waxing Crescent29Wed
30Thu12:336.11:504.37:12-0.46:541.76:026:34Waxing Crescent30Thu
31Fri1:215.92:574.08:10-0.17:452.16:006:35Waxing Crescent31Fri
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 neap phase. Tonight's moon is 49% 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 minimum.

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 First Quarter (49% illuminated). This places Elkhorn Slough RR Bridge, CA in a neap tide cycle, so tidal ranges are near their weekly minimum 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