36.8183’ N, 121.7470’ W

Elkhorn Slough at Elkhorn, CA

59°
H -°
L 55°
SSE
6mph
High tide
2:20 am

Tides Today & Tomorrow in Elkhorn Slough at Elkhorn, CA

TIDE TIMES for Tuesday, September 15, 2026
The tide is currently rising in Elkhorn Slough at Elkhorn, CA.
Next low tide : 7:13 am (2.0 ft)
Next high tide : in 3h 34m at 2:20 am (3.6 ft)
Sunset today : 7:16 pm
Sunrise tomorrow : 6:48 am
Moon phase : Waxing Crescent (14% illuminated)
Tide Station Location : Station #9413631
Common Questions About Tides

Elkhorn Slough at Elkhorn, CA Tides - Aug 1953

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat4:103.54:345.69:231.411:370.66:128:13Third Quarter1Sat
2Sun5:453.15:335.710:122.06:138:12Third Quarter2Sun
3Mon7:373.06:355.712:570.211:16 AM2.46:148:12Third Quarter3Mon
4Tue9:083.27:375.82:02-0.212:292.66:148:11Waning Crescent4Tue
5Wed10:043.58:345.92:58-0.51:392.66:158:10Waning Crescent5Wed
6Thu10:453.79:255.93:45-0.62:392.56:168:08Waning Crescent6Thu
7Fri11:193.810:095.94:26-0.73:302.46:178:07New Moon7Fri
8Sat11:494.010:485.85:02-0.64:142.26:188:06New Moon8Sat
9Sun12:164.15:33-0.44:552.16:198:05New Moon9Sun
10Mon12:424.26:01-0.25:351.96:198:04New Moon10Mon
11Tue1:074.46:260.16:171.86:208:03Waxing Crescent11Tue
12Wed12:294.91:334.56:500.47:011.76:218:02Waxing Crescent12Wed
13Thu1:054.42:004.67:130.87:491.66:228:01Waxing Crescent13Thu
14Fri1:454.02:294.67:371.28:421.56:237:59Waxing Crescent14Fri
15Sat2:333.53:014.78:001.79:441.46:247:58Waxing Crescent15Sat
16Sun3:353.13:424.78:222.011:011.26:247:57First Quarter16Sun
17Mon5:042.84:374.88:442.46:257:56First Quarter17Mon
18Tue7:032.75:444.912:230.99:17 AM2.76:267:54First Quarter18Tue
19Wed9:063.06:495.21:290.511:29 AM2.96:277:53Waxing Gibbous19Wed
20Thu9:363.37:495.52:220.012:542.86:287:52Waxing Gibbous20Thu
21Fri10:053.68:455.83:07-0.42:002.66:287:51Waxing Gibbous21Fri
22Sat10:363.99:366.13:47-0.72:592.26:297:49Waxing Gibbous22Sat
23Sun11:084.210:266.14:24-0.83:541.86:307:48Full Moon23Sun
24Mon11:424.611:156.05:00-0.84:471.46:317:47Full Moon24Mon
25Tue12:175.05:35-0.65:401.06:327:45Full Moon25Tue
26Wed12:055.612:535.36:11-0.26:370.76:337:44Waning Gibbous26Wed
27Thu12:585.11:325.56:470.37:370.46:337:42Waning Gibbous27Thu
28Fri1:564.42:135.67:240.98:410.36:347:41Waning Gibbous28Fri
29Sat3:003.83:005.68:041.59:530.26:357:40Third Quarter29Sat
30Sun4:193.43:555.58:482.111:160.26:367:38Third Quarter30Sun
31Mon6:033.25:025.49:442.56:377:37Third Quarter31Mon
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 14% 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 Waxing Crescent (14% 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