38.1833’ N, 121.6550’ W

Hidden Harbor, Steamboat Slough, CA

60°
H -°
L 55°
WSW
9mph
Low tide
8:18 am

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

TIDE TIMES for Sunday, September 6, 2026
The tide is currently falling in Hidden Harbor, Steamboat Slough, CA.
Next low tide : in 6h 08m at 8:18 am (0.2 ft)
Next high tide : 2:08 pm (3.1 ft)
Sunset today : 7:28 pm
Sunrise tomorrow : 6:40 am
Moon phase : Waning Crescent (23% illuminated)
Tide Station Location : Station #9415414
Common Questions About Tides

Hidden Harbor, Steamboat Slough, CA Tides - Mar 1892

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue5:443.75:563.712:060.012:310.36:376:00Waxing Crescent1Tue
2Wed6:163.96:583.312:390.11:270.26:356:01Waxing Crescent2Wed
3Thu6:524.08:113.01:150.42:310.26:346:02Waxing Crescent3Thu
4Fri7:334.09:342.81:570.73:460.36:326:03First Quarter4Fri
5Sat8:233.910:582.82:481.05:080.26:316:04First Quarter5Sat
6Sun9:263.83:561.36:240.16:296:05First Quarter6Sun
7Mon12:132.910:44 AM3.75:181.47:290.06:286:06Waxing Gibbous7Mon
8Tue1:163.112:023.76:381.48:23-0.16:276:07Waxing Gibbous8Tue
9Wed2:083.41:083.77:461.39:09-0.16:256:08Waxing Gibbous9Wed
10Thu2:533.52:013.78:431.19:49-0.16:246:09Waxing Gibbous10Thu
11Fri3:333.52:463.69:330.910:23-0.16:226:10Full Moon11Fri
12Sat4:083.53:283.510:180.810:510.06:206:11Full Moon12Sat
13Sun4:383.54:083.411:000.611:130.26:196:12Full Moon13Sun
14Mon5:013.54:473.311:390.511:290.36:176:13Full Moon14Mon
15Tue5:173.55:293.112:160.46:166:14Waning Gibbous15Tue
16Wed5:273.56:152.912:520.46:146:15Waning Gibbous16Wed
17Thu5:423.77:092.712:100.61:280.46:136:16Waning Gibbous17Thu
18Fri6:083.88:162.612:420.82:110.46:116:17Waning Gibbous18Fri
19Sat6:423.89:352.51:211.03:080.46:106:18Third Quarter19Sat
20Sun7:263.810:552.62:081.34:270.46:086:19Third Quarter20Sun
21Mon8:193.73:081.55:460.36:076:20Third Quarter21Mon
22Tue12:032.79:26 AM3.64:231.66:500.16:056:21Third Quarter22Tue
23Wed12:582.910:45 AM3.65:461.57:430.06:046:21Waning Crescent23Wed
24Thu1:433.012:073.76:591.38:27-0.16:026:22Waning Crescent24Thu
25Fri2:213.21:163.88:001.09:06-0.26:016:23Waning Crescent25Fri
26Sat2:553.32:163.88:550.79:43-0.15:596:24Waning Crescent26Sat
27Sun3:253.53:113.89:470.410:170.05:576:25New Moon27Sun
28Mon3:543.74:063.710:380.210:500.15:566:26New Moon28Mon
29Tue4:223.95:023.611:300.011:250.35:546:27New Moon29Tue
30Wed4:534.16:023.312:23-0.15:536:28Waxing Crescent30Wed
31Thu5:274.27:073.112:020.61:19-0.15:516:29Waxing Crescent31Thu
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 23% 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 Crescent (23% 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