38.1833’ N, 121.6550’ W

Hidden Harbor, Steamboat Slough, CA

77°
H -°
L 67°
WSW
11mph
Low tide
11:20 pm

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

TIDE TIMES for Friday, August 28, 2026
The tide is currently falling in Hidden Harbor, Steamboat Slough, CA.
Next low tide (tomorrow) : in 1h 45m at 11:20 pm (1.0 ft)
Next high tide : 4:31 am (3.9 ft)
Sunset today : 7:43 pm
Sunrise tomorrow : 6:32 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #9415414
Common Questions About Tides

Hidden Harbor, Steamboat Slough, CA Tides - Dec 1914

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue3:582.82:174.18:541.310:55-0.17:044:47Full Moon1Tue
2Wed4:482.92:424.29:321.511:34-0.17:044:47Full Moon2Wed
3Thu5:363.03:144.210:141.67:054:46Full Moon3Thu
4Fri6:223.03:534.212:09-0.111:00 AM1.67:064:46Waning Gibbous4Fri
5Sat7:063.04:374.212:42-0.111:47 AM1.67:074:46Waning Gibbous5Sat
6Sun7:473.05:254.01:13-0.112:381.57:084:46Waning Gibbous6Sun
7Mon8:282.96:183.71:44-0.21:321.37:094:46Waning Gibbous7Mon
8Tue9:063.07:183.42:20-0.22:321.27:104:46Third Quarter8Tue
9Wed9:443.08:283.13:00-0.13:401.07:114:46Third Quarter9Wed
10Thu10:213.29:512.83:440.04:550.87:124:46Third Quarter10Thu
11Fri10:573.511:202.74:310.26:080.57:124:46Third Quarter11Fri
12Sat11:343.85:200.47:150.27:134:47Waning Crescent12Sat
13Sun12:402.712:124.16:090.78:170.07:144:47Waning Crescent13Sun
14Mon1:502.812:524.46:591.09:15-0.27:154:47Waning Crescent14Mon
15Tue2:553.01:354.67:521.210:10-0.37:154:47New Moon15Tue
16Wed3:543.12:204.78:491.411:03-0.47:164:47New Moon16Wed
17Thu4:503.23:084.79:481.511:52-0.47:174:48New Moon17Thu
18Fri5:443.33:584.610:491.57:174:48Waxing Crescent18Fri
19Sat6:353.34:504.312:39-0.411:49 AM1.47:184:49Waxing Crescent19Sat
20Sun7:233.35:443.91:23-0.312:491.37:184:49Waxing Crescent20Sun
21Mon8:103.36:423.52:05-0.21:501.27:194:49Waxing Crescent21Mon
22Tue8:553.37:493.12:45-0.12:561.07:194:50First Quarter22Tue
23Wed9:393.39:082.73:230.04:060.97:204:50First Quarter23Wed
24Thu10:223.410:312.44:020.25:180.67:204:51First Quarter24Thu
25Fri11:023.511:492.44:420.56:270.47:214:52First Quarter25Fri
26Sat11:393.65:240.77:290.27:214:52Waxing Gibbous26Sat
27Sun1:002.412:123.86:081.08:240.07:224:53Waxing Gibbous27Sun
28Mon2:032.612:423.96:551.39:13-0.17:224:54Waxing Gibbous28Mon
29Tue2:592.81:124.07:431.59:58-0.17:224:54Waxing Gibbous29Tue
30Wed3:503.01:444.28:321.610:39-0.17:224:55Full Moon30Wed
31Thu4:363.12:214.29:201.711:12-0.17:234:56Full 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 100% 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 Full Moon (100% 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