38.1833’ N, 121.6550’ W

Hidden Harbor, Steamboat Slough, CA

77°
H -°
L 55°
WSW
11mph
High tide
9:56 pm

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

TIDE TIMES for Friday, September 4, 2026
The tide is currently rising in Hidden Harbor, Steamboat Slough, CA.
Next low tide (tomorrow) : 7:11 am (0.4 ft)
Next high tide : in 4h 42m at 9:56 pm (4.2 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 - Dec 1896

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue12:552.812:384.16:370.68:31-0.17:054:47Waning Crescent1Tue
2Wed2:032.91:154.47:240.99:28-0.37:064:46Waning Crescent2Wed
3Thu3:063.01:554.68:141.110:23-0.47:074:46New Moon3Thu
4Fri4:053.12:374.79:071.311:15-0.47:084:46New Moon4Fri
5Sat5:023.23:224.610:031.47:094:46New Moon5Sat
6Sun5:573.34:094.512:05-0.411:02 AM1.57:094:46Waxing Crescent6Sun
7Mon6:503.35:004.212:53-0.312:011.47:104:46Waxing Crescent7Mon
8Tue7:403.35:533.91:39-0.31:021.47:114:46Waxing Crescent8Tue
9Wed8:293.36:533.42:22-0.22:051.27:124:46Waxing Crescent9Wed
10Thu9:163.38:023.03:04-0.13:121.17:134:46First Quarter10Thu
11Fri10:023.39:242.63:460.04:230.97:134:47First Quarter11Fri
12Sat10:453.410:472.44:260.25:340.77:144:47First Quarter12Sat
13Sun11:253.55:060.46:410.47:154:47First Quarter13Sun
14Mon12:022.412:003.65:470.77:400.27:164:47Waxing Gibbous14Mon
15Tue1:102.412:313.76:280.98:330.07:164:48Waxing Gibbous15Tue
16Wed2:112.612:573.97:091.29:21-0.17:174:48Waxing Gibbous16Wed
17Thu3:062.81:234.07:521.410:06-0.17:184:48Waxing Gibbous17Thu
18Fri3:572.91:534.28:381.610:47-0.17:184:49Full Moon18Fri
19Sat4:453.12:284.39:241.711:25-0.17:194:49Full Moon19Sat
20Sun5:293.13:084.310:121.711:59-0.27:194:50Full Moon20Sun
21Mon6:103.13:524.311:001.67:204:50Full Moon21Mon
22Tue6:473.14:404.212:30-0.211:48 AM1.47:204:51Waning Gibbous22Tue
23Wed7:223.15:304.012:59-0.212:381.37:214:51Waning Gibbous23Wed
24Thu7:563.16:243.71:28-0.31:321.17:214:52Waning Gibbous24Thu
25Fri8:293.27:253.32:01-0.22:320.97:214:52Third Quarter25Fri
26Sat9:053.38:392.92:39-0.13:420.87:224:53Third Quarter26Sat
27Sun9:433.510:072.73:210.14:590.67:224:54Third Quarter27Sun
28Mon10:253.811:372.64:080.46:160.37:224:54Third Quarter28Mon
29Tue11:104.15:010.77:260.17:234:55Waning Crescent29Tue
30Wed12:562.711:58 AM4.35:581.08:28-0.17:234:56Waning Crescent30Wed
31Thu2:052.912:474.56:581.39:26-0.27:234:57Waning 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 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