38.1833’ N, 121.6550’ W

Hidden Harbor, Steamboat Slough, CA

67°
H 95°
L 57°
W
6mph
High tide
9:16 am

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

TIDE TIMES for Thursday, October 1, 2026
The tide is currently rising in Hidden Harbor, Steamboat Slough, CA.
Next low tide : 2:13 pm (1.3 ft)
Next high tide : in 1h 15m at 9:16 am (2.9 ft)
Sunset today : 6:49 pm
Sunrise tomorrow : 7:02 am
Moon phase : Waning Gibbous (70% illuminated)
Tide Station Location : Station #9415414
Common Questions About Tides

Hidden Harbor, Steamboat Slough, CA Tides - Oct 1848

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun6:503.15:433.71:120.412:270.96:095:56Waxing Crescent1Sun
2Mon7:462.96:183.71:520.41:071.06:105:54Waxing Crescent2Mon
3Tue8:482.87:013.62:390.41:551.16:115:53First Quarter3Tue
4Wed9:532.87:533.53:360.42:521.26:125:51First Quarter4Wed
5Thu10:552.88:573.34:410.44:001.26:135:50First Quarter5Thu
6Fri11:513.010:143.35:430.35:131.26:145:48First Quarter6Fri
7Sat12:393.16:370.26:221.06:155:47Waxing Gibbous7Sat
8Sun1:203.37:230.27:220.86:165:45Waxing Gibbous8Sun
9Mon12:413.41:553.48:050.28:160.66:175:44Waxing Gibbous9Mon
10Tue1:403.52:273.68:430.29:070.46:185:42Waxing Gibbous10Tue
11Wed2:353.62:583.89:210.39:580.26:195:41Full Moon11Wed
12Thu3:293.63:294.09:590.410:480.16:205:40Full Moon12Thu
13Fri4:233.64:044.210:390.511:400.06:205:38Full Moon13Fri
14Sat5:193.54:424.311:230.76:215:37Waning Gibbous14Sat
15Sun6:193.45:254.312:340.012:100.86:225:35Waning Gibbous15Sun
16Mon7:233.36:134.21:300.01:030.96:235:34Waning Gibbous16Mon
17Tue8:303.27:093.92:310.02:031.06:245:33Third Quarter17Tue
18Wed9:373.28:173.73:360.13:131.16:255:31Third Quarter18Wed
19Thu10:423.39:413.44:420.14:291.06:265:30Third Quarter19Thu
20Fri11:413.411:033.35:450.15:430.96:275:28Third Quarter20Fri
21Sat12:333.56:410.16:500.76:285:27Waning Crescent21Sat
22Sun12:143.21:203.77:300.17:490.56:295:26Waning Crescent22Sun
23Mon1:133.22:013.78:130.28:420.36:305:25Waning Crescent23Mon
24Tue2:053.22:373.88:500.39:300.26:315:23Waning Crescent24Tue
25Wed2:533.23:073.79:240.510:150.16:335:22New Moon25Wed
26Thu3:393.23:313.79:530.710:580.16:345:21New Moon26Thu
27Fri4:243.13:493.710:200.811:380.16:355:20New Moon27Fri
28Sat5:093.14:053.810:471.06:365:18New Moon28Sat
29Sun5:553.04:283.812:150.111:19 AM1.06:375:17Waxing Crescent29Sun
30Mon6:433.05:003.812:500.111:57 AM1.16:385:16Waxing Crescent30Mon
31Tue7:332.95:393.81:230.112:411.26:395:15Waxing Crescent31Tue
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 transitional phase. Tonight's moon is 70% 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 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 Waning Gibbous (70% illuminated). This places Hidden Harbor, Steamboat Slough, 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