38.1833’ N, 121.6550’ W

Hidden Harbor, Steamboat Slough, CA

63°
H -°
L 58°
WSW
10mph
Low tide
5:49 am

Tides Today & Tomorrow in Hidden Harbor, Steamboat Slough, CA

TIDE TIMES for Friday, September 4, 2026
The tide is currently falling in Hidden Harbor, Steamboat Slough, CA.
Next low tide : in 5h 35m at 5:49 am (0.5 ft)
Next high tide : 11:52 am (2.7 ft)
Sunset today : 7:31 pm
Sunrise tomorrow : 6:39 am
Moon phase : Third Quarter (45% illuminated)
Tide Station Location : Station #9415414
Common Questions About Tides

Hidden Harbor, Steamboat Slough, CA Tides - Jan 1901

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue1:232.912:324.36:451.08:48-0.17:234:57Waxing Gibbous1Tue
2Wed2:253.11:214.47:461.19:41-0.27:234:58Waxing Gibbous2Wed
3Thu3:203.32:094.48:451.210:29-0.37:234:58Full Moon3Thu
4Fri4:113.42:554.49:411.311:13-0.37:234:59Full Moon4Fri
5Sat4:593.53:394.310:351.211:53-0.27:235:00Full Moon5Sat
6Sun5:433.54:244.111:271.27:235:01Waning Gibbous6Sun
7Mon6:253.55:093.812:29-0.112:161.17:235:02Waning Gibbous7Mon
8Tue7:053.55:563.51:01-0.11:061.07:235:03Waning Gibbous8Tue
9Wed7:423.46:473.21:290.01:580.97:235:04Waning Gibbous9Wed
10Thu8:183.47:482.91:550.22:540.87:235:05Third Quarter10Thu
11Fri8:543.49:012.62:250.33:580.77:235:06Third Quarter11Fri
12Sat9:313.410:232.43:020.55:060.67:235:07Third Quarter12Sat
13Sun10:103.511:402.53:470.86:140.57:225:08Third Quarter13Sun
14Mon10:513.64:401.07:150.37:225:09Third Quarter14Mon
15Tue12:482.611:35 AM3.85:391.28:080.17:225:10Waning Crescent15Tue
16Wed1:462.812:193.96:381.38:560.07:215:11Waning Crescent16Wed
17Thu2:383.01:034.17:351.49:39-0.17:215:12Waning Crescent17Thu
18Fri3:233.11:474.28:291.410:18-0.17:215:13New Moon18Fri
19Sat4:043.22:324.39:191.310:54-0.27:205:14New Moon19Sat
20Sun4:423.33:184.310:091.211:27-0.27:205:15New Moon20Sun
21Mon5:163.44:064.210:581.011:58-0.27:195:16New Moon21Mon
22Tue5:493.54:554.111:470.97:185:17Waxing Crescent22Tue
23Wed6:213.65:483.812:28-0.112:390.77:185:18Waxing Crescent23Wed
24Thu6:553.76:463.51:020.01:350.67:175:20Waxing Crescent24Thu
25Fri7:333.87:563.11:390.12:390.67:175:21First Quarter25Fri
26Sat8:183.99:212.82:220.43:550.57:165:22First Quarter26Sat
27Sun9:104.010:492.73:130.65:170.47:155:23First Quarter27Sun
28Mon10:104.04:140.96:330.37:155:24First Quarter28Mon
29Tue12:092.811:14 AM4.15:251.17:390.17:145:25Waxing Gibbous29Tue
30Wed1:163.012:174.16:381.28:36-0.17:135:26Waxing Gibbous30Wed
31Thu2:143.21:154.27:441.29:26-0.17:125:27Waxing Gibbous31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9415414)

Common Questions About Hidden Harbor, Steamboat Slough, CA Tides

Collapse All
Is this week a spring tide or neap tide in Hidden Harbor, Steamboat Slough, CA?

Hidden Harbor, Steamboat Slough, CA is currently in a neap phase. Tonight's moon is 45% 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 Hidden Harbor, Steamboat Slough, 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 Hidden Harbor, Steamboat Slough, CA?

Tide predictions for Hidden Harbor, Steamboat Slough, 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 Hidden Harbor, Steamboat Slough, CA?

Tide data for Hidden Harbor, Steamboat Slough, CA is sourced from NOAA Station #9415414. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9415414.

What is the moon phase in Hidden Harbor, Steamboat Slough, CA tonight?

Tonight the moon over Hidden Harbor, Steamboat Slough, CA is Third Quarter (45% illuminated). This places Hidden Harbor, Steamboat Slough, 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