36.8183’ N, 121.7470’ W

Elkhorn Slough at Elkhorn, CA

58°
H -°
L 53°
SSW
10mph
High tide
10:06 pm

Tides Today & Tomorrow in Elkhorn Slough at Elkhorn, CA

TIDE TIMES for Thursday, September 24, 2026
The tide is currently rising in Elkhorn Slough at Elkhorn, CA.
Next low tide (tomorrow) : 4:14 am (0.4 ft)
Next high tide : in 2h 37m at 10:06 pm (5.0 ft)
Sunset today : 7:00 pm
Sunrise tomorrow : 6:56 am
Moon phase : Waxing Gibbous (96% illuminated)
Tide Station Location : Station #9413631
Common Questions About Tides

Elkhorn Slough at Elkhorn, CA Tides - Jun 1939

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu11:043.910:106.04:16-0.63:252.14:497:19Full Moon1Thu
2Fri11:483.910:465.84:57-0.74:052.34:487:20Full Moon2Fri
3Sat12:293.95:36-0.64:452.44:487:21Full Moon3Sat
4Sun1:073.96:15-0.55:282.54:487:21Waning Gibbous4Sun
5Mon1:453.96:52-0.36:142.64:487:22Waning Gibbous5Mon
6Tue12:345.02:253.97:300.07:052.74:477:22Waning Gibbous6Tue
7Wed1:144.73:094.08:080.38:052.74:477:23Waning Gibbous7Wed
8Thu1:594.33:554.18:490.69:192.64:477:24Third Quarter8Thu
9Fri2:563.94:424.39:320.910:462.34:477:24Third Quarter9Fri
10Sat4:073.55:274.610:181.24:477:25Third Quarter10Sat
11Sun5:243.36:094.912:001.911:05 AM1.54:477:25Third Quarter11Sun
12Mon6:403.36:515.212:561.311:51 AM1.74:477:26Waning Crescent12Mon
13Tue7:533.37:335.51:450.812:361.94:477:26Waning Crescent13Tue
14Wed8:563.58:155.72:290.21:232.04:477:26Waning Crescent14Wed
15Thu9:493.78:586.03:11-0.32:092.14:477:27Waning Crescent15Thu
16Fri10:373.89:416.23:53-0.72:572.24:477:27New Moon16Fri
17Sat11:234.010:256.34:35-1.03:452.24:477:28New Moon17Sat
18Sun12:104.25:19-1.24:352.14:477:28New Moon18Sun
19Mon12:564.36:04-1.25:302.14:477:28Waxing Crescent19Mon
20Tue12:006.01:434.56:49-1.06:302.14:477:28Waxing Crescent20Tue
21Wed12:525.62:324.77:35-0.77:372.14:477:29Waxing Crescent21Wed
22Thu1:495.13:244.98:21-0.28:541.94:487:29First Quarter22Thu
23Fri2:554.54:185.29:110.310:221.64:487:29First Quarter23Fri
24Sat4:123.95:125.410:040.811:451.14:487:29First Quarter24Sat
25Sun5:363.66:045.710:581.24:487:29First Quarter25Sun
26Mon7:033.46:545.912:520.611:52 AM1.64:497:29Waxing Gibbous26Mon
27Tue8:223.57:426.01:490.112:441.94:497:30Waxing Gibbous27Tue
28Wed9:233.68:286.02:39-0.31:342.14:497:30Waxing Gibbous28Wed
29Thu10:123.79:106.03:22-0.52:212.24:507:30Full Moon29Thu
30Fri10:543.89:485.94:01-0.63:042.34:507:30Full Moon30Fri
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 spring phase. Tonight's moon is 96% 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 Gibbous (96% 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