38.1833’ N, 121.6550’ W

Hidden Harbor, Steamboat Slough, CA

60°
H -°
L 55°
WSW
9mph
High tide
7:11 am

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

TIDE TIMES for Monday, September 14, 2026
The tide is currently rising in Hidden Harbor, Steamboat Slough, CA.
Next low tide : 1:13 pm (0.7 ft)
Next high tide : in 3h 45m at 7:11 am (3.3 ft)
Sunset today : 7:16 pm
Sunrise tomorrow : 6:47 am
Moon phase : Waxing Crescent (14% illuminated)
Tide Station Location : Station #9415414
Common Questions About Tides

Hidden Harbor, Steamboat Slough, CA Tides - Jan 1878

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue3:053.11:444.38:091.510:15-0.37:305:04New Moon1Tue
2Wed3:573.22:254.29:051.611:00-0.27:305:05New Moon2Wed
3Thu4:453.33:044.29:581.611:40-0.27:305:06New Moon3Thu
4Fri5:293.43:444.010:481.57:305:07New Moon4Fri
5Sat6:093.44:243.912:15-0.211:35 AM1.47:305:08Waxing Crescent5Sat
6Sun6:463.35:063.612:45-0.112:201.37:305:09Waxing Crescent6Sun
7Mon7:193.35:503.41:10-0.11:051.17:305:10Waxing Crescent7Mon
8Tue7:493.26:403.01:310.01:541.07:305:10Waxing Crescent8Tue
9Wed8:163.37:392.71:540.12:480.97:305:11First Quarter9Wed
10Thu8:423.48:582.42:230.33:540.87:305:12First Quarter10Thu
11Fri9:113.510:352.23:000.55:090.77:305:13First Quarter11Fri
12Sat9:463.73:440.86:220.57:295:14First Quarter12Sat
13Sun12:032.310:28 AM3.94:371.17:270.37:295:15Waxing Gibbous13Sun
14Mon1:162.511:17 AM4.15:361.48:230.17:295:16Waxing Gibbous14Mon
15Tue2:172.812:094.36:391.59:130.07:295:17Waxing Gibbous15Tue
16Wed3:083.01:034.57:421.69:58-0.27:285:19Waxing Gibbous16Wed
17Thu3:543.11:574.68:421.610:39-0.37:285:20Full Moon17Thu
18Fri4:353.22:514.69:401.411:18-0.37:275:21Full Moon18Fri
19Sat5:143.33:444.610:351.211:54-0.47:275:22Full Moon19Sat
20Sun5:503.44:384.411:301.07:265:23Waning Gibbous20Sun
21Mon6:253.55:334.112:28-0.312:250.87:265:24Waning Gibbous21Mon
22Tue7:003.66:313.71:01-0.21:230.67:255:25Waning Gibbous22Tue
23Wed7:363.77:373.31:340.02:260.57:255:26Waning Gibbous23Wed
24Thu8:163.88:542.92:110.23:380.57:245:27Third Quarter24Thu
25Fri9:013.910:202.72:520.54:560.47:235:28Third Quarter25Fri
26Sat9:534.011:442.73:430.96:130.27:235:29Third Quarter26Sat
27Sun10:514.04:441.27:220.17:225:31Waning Crescent27Sun
28Mon12:572.811:52 AM4.05:561.48:21-0.17:215:32Waning Crescent28Mon
29Tue2:003.112:494.07:081.59:13-0.27:205:33Waning Crescent29Tue
30Wed2:533.31:414.08:121.59:58-0.27:205:34Waning Crescent30Wed
31Thu3:393.42:264.09:081.410:37-0.27:195:35New Moon31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9415414)

Common Questions About Hidden Harbor, Steamboat Slough, CA Tides

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

Hidden Harbor, Steamboat Slough, 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 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 Waxing Crescent (14% illuminated). This places Hidden Harbor, Steamboat Slough, 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