36.8183’ N, 121.7470’ W

Elkhorn Slough at Elkhorn, CA

60°
H -°
L 57°
WSW
5mph
High tide
3:19 am

Tides Today & Tomorrow in Elkhorn Slough at Elkhorn, CA

TIDE TIMES for Wednesday, September 16, 2026
The tide is currently rising in Elkhorn Slough at Elkhorn, CA.
Next low tide : 7:42 am (2.4 ft)
Next high tide : in 2h 57m at 3:19 am (3.2 ft)
Sunset today : 7:13 pm
Sunrise tomorrow : 6:50 am
Moon phase : Waxing Crescent (31% illuminated)
Tide Station Location : Station #9413631
Common Questions About Tides

Elkhorn Slough at Elkhorn, CA Tides - Nov 1950

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed4:303.41:594.67:203.39:550.36:305:10Third Quarter1Wed
2Thu5:283.63:114.58:563.310:500.36:315:09Third Quarter2Thu
3Fri6:073.94:294.410:363.011:360.36:325:08Third Quarter3Fri
4Sat6:404.25:394.311:532.56:335:07Third Quarter4Sat
5Sun7:124.66:464.212:160.412:531.96:345:06Waning Crescent5Sun
6Mon7:455.17:534.212:540.61:471.16:355:05Waning Crescent6Mon
7Tue8:185.58:584.11:310.92:380.36:365:04Waning Crescent7Tue
8Wed8:535.910:014.02:091.33:27-0.46:375:03New Moon8Wed
9Thu9:306.211:024.02:491.74:17-0.96:385:02New Moon9Thu
10Fri10:106.43:292.05:09-1.36:395:02New Moon10Fri
11Sat12:043.910:54 AM6.44:122.46:04-1.46:405:01Waxing Crescent11Sat
12Sun1:073.811:44 AM6.35:002.77:01-1.36:415:00Waxing Crescent12Sun
13Mon2:103.812:396.05:552.97:59-1.16:424:59Waxing Crescent13Mon
14Tue3:173.81:405.67:023.08:59-0.86:444:58Waxing Crescent14Tue
15Wed4:244.02:465.28:233.19:59-0.46:454:58First Quarter15Wed
16Thu5:204.23:584.810:062.910:54-0.16:464:57First Quarter16Thu
17Fri6:054.55:114.411:372.411:410.36:474:56First Quarter17Fri
18Sat6:444.86:204.112:431.86:484:56Waxing Gibbous18Sat
19Sun7:185.17:283.812:210.71:371.36:494:55Waxing Gibbous19Sun
20Mon7:495.48:333.712:571.12:230.76:504:55Waxing Gibbous20Mon
21Tue8:195.59:313.61:291.63:040.36:514:54Waxing Gibbous21Tue
22Wed8:475.610:223.62:012.03:41-0.16:524:54Full Moon22Wed
23Thu9:155.611:103.62:322.34:17-0.36:534:53Full Moon23Thu
24Fri9:445.611:553.63:042.64:54-0.56:544:53Full Moon24Fri
25Sat10:135.53:362.85:32-0.56:554:52Full Moon25Sat
26Sun12:373.610:44 AM5.54:092.96:12-0.56:564:52Waning Gibbous26Sun
27Mon1:193.511:18 AM5.44:453.06:52-0.46:574:52Waning Gibbous27Mon
28Tue2:013.511:56 AM5.25:263.17:34-0.36:584:51Waning Gibbous28Tue
29Wed2:463.612:395.16:173.18:16-0.26:594:51Waning Gibbous29Wed
30Thu3:333.71:284.87:233.28:580.07:004:51Third Quarter30Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9413631)

Common Questions About Elkhorn Slough at Elkhorn, CA Tides

Collapse All
Is this week a spring tide or neap tide in Elkhorn Slough at Elkhorn, CA?

Elkhorn Slough at Elkhorn, CA is currently in a transitional phase. Tonight's moon is 31% 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 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 (31% illuminated). This places Elkhorn Slough at Elkhorn, 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