36.8567’ N, 121.7550’ W

Elkhorn Slough RR Bridge, CA

70°
H 70°
L 56°
WSW
10mph
High tide
4:22 pm

Tides Today & Tomorrow in Elkhorn Slough RR Bridge, CA

TIDE TIMES for Friday, September 18, 2026
The tide is currently rising in Elkhorn Slough RR Bridge, CA.
Next low tide (tomorrow) : 12:24 am (0.9 ft)
Next high tide : in 4h 20m at 4:22 pm (4.7 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 1866

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu10:415.511:304.94:211.44:570.26:446:08Full Moon1Thu
2Fri11:215.25:001.25:250.46:436:09Full Moon2Fri
3Sat12:004.912:014.85:401.25:560.86:416:10Waning Gibbous3Sat
4Sun12:314.912:414.56:211.16:281.16:406:11Waning Gibbous4Sun
5Mon1:014.91:244.17:051.27:021.56:396:12Waning Gibbous5Mon
6Tue1:324.82:123.77:511.27:401.86:376:13Waning Gibbous6Tue
7Wed2:074.73:133.38:441.38:222.26:366:14Third Quarter7Wed
8Thu2:494.64:393.29:431.39:132.46:346:15Third Quarter8Thu
9Fri3:464.66:143.210:501.210:142.66:336:15Third Quarter9Fri
10Sat4:564.77:213.411:571.011:202.66:326:16Third Quarter10Sat
11Sun6:014.88:033.712:560.76:306:17Waning Crescent11Sun
12Mon6:595.18:374.012:252.41:460.46:296:18Waning Crescent12Mon
13Tue7:525.39:094.41:252.12:290.16:276:19Waning Crescent13Tue
14Wed8:425.69:424.82:201.63:090.06:266:20Waning Crescent14Wed
15Thu9:315.710:165.23:111.13:48-0.16:246:21New Moon15Thu
16Fri10:195.710:525.53:590.74:260.06:236:22New Moon16Fri
17Sat11:095.511:305.74:470.35:050.26:216:23New Moon17Sat
18Sun12:015.25:370.05:460.66:206:24Waxing Crescent18Sun
19Mon12:105.912:574.86:30-0.16:301.06:186:24Waxing Crescent19Mon
20Tue12:545.91:574.37:26-0.17:161.56:176:25Waxing Crescent20Tue
21Wed1:425.83:073.98:260.08:081.96:156:26First Quarter21Wed
22Thu2:385.64:343.79:350.29:082.36:146:27First Quarter22Thu
23Fri3:465.46:063.810:520.310:202.56:126:28First Quarter23Fri
24Sat5:025.27:154.112:090.36:116:29First Quarter24Sat
25Sun6:165.18:064.31:150.36:096:30Waxing Gibbous25Sun
26Mon7:215.18:474.61:032.22:070.36:086:31Waxing Gibbous26Mon
27Tue8:185.19:214.82:091.82:490.46:066:31Waxing Gibbous27Tue
28Wed9:085.19:505.02:581.43:220.56:056:32Waxing Gibbous28Wed
29Thu9:515.010:185.13:371.13:500.76:036:33Full Moon29Thu
30Fri10:324.910:455.24:120.94:170.96:026:34Full Moon30Fri
31Sat11:124.711:135.24:460.74:461.16:006:35Full Moon31Sat
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