Tides Today & Tomorrow in Elkhorn Slough RR Bridge, CA

TIDE TIMES for Tuesday, August 18, 2026
The tide is currently rising in Elkhorn Slough RR Bridge, CA.
Next low tide : 10:42 pm (1.2 ft)
Next high tide : in 2h 20m at 3:46 pm (5.1 ft)
Sunset today : 7:54 pm
Sunrise tomorrow : 6:26 am
Moon phase : First Quarter (37% illuminated)
Tide Station Location : Station #9413663
Common Questions About Tides

Elkhorn Slough RR Bridge, CA Tides - Feb 1929

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri4:235.05:373.011:251.59:532.17:095:32Third Quarter1Fri
2Sat5:115.07:323.012:461.27:085:33Third Quarter2Sat
3Sun5:595.28:453.21:490.87:075:34Waning Crescent3Sun
4Mon6:475.39:353.42:360.47:065:35Waning Crescent4Mon
5Tue7:345.510:123.612:372.83:120.17:055:36Waning Crescent5Tue
6Wed8:175.710:423.71:342.83:44-0.27:045:37Waning Crescent6Wed
7Thu8:585.811:083.82:272.64:12-0.47:045:38New Moon7Thu
8Fri9:375.911:334.03:132.54:40-0.57:035:39New Moon8Fri
9Sat10:135.911:594.13:562.35:09-0.57:025:40New Moon9Sat
10Sun10:505.84:392.25:40-0.47:015:41New Moon10Sun
11Mon12:254.311:28 AM5.65:232.06:11-0.26:595:42Waxing Crescent11Mon
12Tue12:534.512:105.26:111.86:450.16:585:43Waxing Crescent12Tue
13Wed1:224.712:584.77:031.67:200.66:575:44Waxing Crescent13Wed
14Thu1:535.01:544.18:001.37:571.16:565:46Waxing Crescent14Thu
15Fri2:295.23:083.59:041.18:391.66:555:47First Quarter15Fri
16Sat3:155.44:503.110:160.89:282.16:545:48First Quarter16Sat
17Sun4:145.66:443.111:370.410:302.56:535:49First Quarter17Sun
18Mon5:215.88:173.412:56-0.16:525:50Waxing Gibbous18Mon
19Tue6:286.19:123.72:04-0.56:505:51Waxing Gibbous19Tue
20Wed7:326.39:534.012:512.62:59-0.96:495:52Waxing Gibbous20Wed
21Thu8:316.510:304.31:592.43:44-1.06:485:53Waxing Gibbous21Thu
22Fri9:256.511:054.53:012.14:24-1.06:475:54Full Moon22Fri
23Sat10:156.311:384.73:541.85:01-0.86:455:55Full Moon23Sat
24Sun11:036.04:441.55:35-0.46:445:56Full Moon24Sun
25Mon12:124.911:50 AM5.55:331.36:070.16:435:57Waning Gibbous25Mon
26Tue12:445.012:374.96:221.36:380.66:415:58Waning Gibbous26Tue
27Wed1:165.01:254.37:121.27:101.26:405:59Waning Gibbous27Wed
28Thu1:495.02:193.78:041.27:431.76:396:00Waning Gibbous28Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9413663)

Common Questions About Elkhorn Slough RR Bridge, CA Tides

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What time does the tide turn (slack tide) in Elkhorn Slough RR Bridge, CA today?

Slack tide in Elkhorn Slough RR Bridge, CA is approximately 7:14 pm — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

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 37% 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 First Quarter (37% 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