38.1833’ N, 121.6550’ W

Hidden Harbor, Steamboat Slough, CA

61°
H -°
L 58°
WSW
17mph
Low tide
2:08 am

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

TIDE TIMES for Tuesday, September 1, 2026
The tide is currently falling in Hidden Harbor, Steamboat Slough, CA.
Next low tide : in 1h 54m at 2:08 am (0.5 ft)
Next high tide : 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 - Jun 1908

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon4:174.27:043.212:59-0.14:447:23Waxing Crescent1Mon
2Tue4:524.17:543.212:051.51:37-0.14:447:24Waxing Crescent2Tue
3Wed5:333.98:433.212:541.52:140.04:447:24Waxing Crescent3Wed
4Thu6:203.69:313.21:491.52:510.04:437:25Waxing Crescent4Thu
5Fri7:143.310:183.22:501.43:290.04:437:26First Quarter5Fri
6Sat8:193.011:013.23:581.34:100.14:437:26First Quarter6Sat
7Sun9:392.711:393.35:081.14:520.24:437:27First Quarter7Sun
8Mon11:042.66:140.85:340.34:427:27First Quarter8Mon
9Tue12:113.512:192.67:130.66:150.54:427:28Waxing Gibbous9Tue
10Wed12:383.71:252.68:070.46:550.74:427:28Waxing Gibbous10Wed
11Thu1:023.92:252.88:580.27:370.94:427:29Waxing Gibbous11Thu
12Fri1:284.23:222.99:460.08:211.24:427:29Waxing Gibbous12Fri
13Sat2:004.44:173.010:33-0.19:091.34:427:30Full Moon13Sat
14Sun2:384.65:113.111:19-0.210:021.54:427:30Full Moon14Sun
15Mon3:214.76:043.212:05-0.34:427:31Full Moon15Mon
16Tue4:094.76:563.312:51-0.34:427:31Waning Gibbous16Tue
17Wed5:014.67:473.31:37-0.34:427:31Waning Gibbous17Wed
18Thu5:574.38:383.41:011.42:24-0.34:427:32Waning Gibbous18Thu
19Fri7:013.99:283.52:091.33:12-0.24:427:32Third Quarter19Fri
20Sat8:163.510:183.63:231.14:02-0.14:437:32Third Quarter20Sat
21Sun9:433.111:063.84:410.94:520.14:437:32Third Quarter21Sun
22Mon11:072.911:524.05:560.65:410.34:437:33Third Quarter22Mon
23Tue12:232.97:040.46:290.54:437:33Waning Crescent23Tue
24Wed12:344.11:302.98:060.17:150.84:447:33Waning Crescent24Wed
25Thu1:134.32:303.09:010.08:011.04:447:33Waning Crescent25Thu
26Fri1:484.33:273.19:52-0.18:461.34:447:33New Moon26Fri
27Sat2:204.44:203.210:39-0.19:321.54:457:33New Moon27Sat
28Sun2:504.45:103.311:23-0.110:181.64:457:33New Moon28Sun
29Mon3:214.35:573.412:02-0.14:457:33New Moon29Mon
30Tue3:554.36:423.412:370.04:467:33Waxing Crescent30Tue
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 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