38.1833’ N, 121.6550’ W

Hidden Harbor, Steamboat Slough, CA

63°
H 75°
L 55°
SW
12mph
High tide
7:44 am

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

TIDE TIMES for Tuesday, September 1, 2026
The tide is currently rising in Hidden Harbor, Steamboat Slough, CA.
Next low tide : 1:49 pm (0.7 ft)
Next high tide : in 22m at 7:44 am (3.1 ft)
Sunset today : 7:36 pm
Sunrise tomorrow : 6:36 am
Moon phase : Waning Gibbous (77% illuminated)
Tide Station Location : Station #9415414
Common Questions About Tides

Hidden Harbor, Steamboat Slough, CA Tides - Dec 1907

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun12:382.712:583.66:460.48:180.37:034:47Waning Crescent1Sun
2Mon1:402.81:243.87:270.69:070.17:044:47Waning Crescent2Mon
3Tue2:373.01:524.18:080.89:56-0.17:054:47New Moon3Tue
4Wed3:323.12:254.48:521.010:43-0.27:064:46New Moon4Wed
5Thu4:263.23:044.59:401.111:32-0.37:074:46New Moon5Thu
6Fri5:213.23:474.610:311.27:084:46New Moon6Fri
7Sat6:163.24:354.512:20-0.311:26 AM1.37:094:46Waxing Crescent7Sat
8Sun7:113.35:284.31:09-0.312:261.37:104:46Waxing Crescent8Sun
9Mon8:063.36:264.01:59-0.31:301.27:114:46Waxing Crescent9Mon
10Tue9:023.37:363.62:52-0.22:421.17:114:46First Quarter10Tue
11Wed9:573.49:003.23:45-0.14:001.07:124:46First Quarter11Wed
12Thu10:493.510:303.04:390.05:180.87:134:46First Quarter12Thu
13Fri11:393.711:492.95:320.16:290.57:144:47First Quarter13Fri
14Sat12:253.86:220.37:330.27:144:47Waxing Gibbous14Sat
15Sun12:572.91:064.07:090.58:310.07:154:47Waxing Gibbous15Sun
16Mon1:582.91:424.07:530.79:23-0.17:164:47Waxing Gibbous16Mon
17Tue2:543.02:144.18:350.910:10-0.27:164:48Full Moon17Tue
18Wed3:463.12:424.19:161.110:54-0.27:174:48Full Moon18Wed
19Thu4:363.23:084.19:561.311:35-0.17:184:48Full Moon19Thu
20Fri5:233.23:364.110:371.47:184:49Full Moon20Fri
21Sat6:093.24:084.112:12-0.111:19 AM1.57:194:49Waning Gibbous21Sat
22Sun6:523.24:464.012:44-0.112:021.47:194:50Waning Gibbous22Sun
23Mon7:343.25:283.81:12-0.112:471.47:204:50Waning Gibbous23Mon
24Tue8:143.16:143.51:380.01:361.37:204:51Waning Gibbous24Tue
25Wed8:543.17:073.32:050.02:301.27:214:51Waning Gibbous25Wed
26Thu9:323.18:102.92:400.03:321.17:214:52Third Quarter26Thu
27Fri10:083.29:272.73:210.14:420.97:214:53Third Quarter27Fri
28Sat10:433.310:552.64:070.35:520.77:224:53Third Quarter28Sat
29Sun11:173.54:570.56:570.57:224:54Third Quarter29Sun
30Mon12:162.611:53 AM3.85:480.77:560.37:224:55Waning Crescent30Mon
31Tue1:262.812:314.16:390.98:540.07:234:55Waning Crescent31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9415414)

Common Questions About Hidden Harbor, Steamboat Slough, CA Tides

Collapse All
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 77% 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 (77% 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