38.1833’ N, 121.6550’ W

Hidden Harbor, Steamboat Slough, CA

60°
H -°
L 56°
SW
8mph
Low tide
3:04 am

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

TIDE TIMES for Wednesday, September 2, 2026
The tide is currently falling in Hidden Harbor, Steamboat Slough, CA.
Next low tide : in 2h 27m at 3:04 am (0.5 ft)
Next high tide : 8:55 am (2.9 ft)
Sunset today : 7:34 pm
Sunrise tomorrow : 6:37 am
Moon phase : Third Quarter (67% illuminated)
Tide Station Location : Station #9415414
Common Questions About Tides

Hidden Harbor, Steamboat Slough, CA Tides - Jun 1906

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri10:522.95:580.85:380.24:457:23First Quarter1Fri
2Sat12:063.612:132.97:040.56:280.34:447:23Waxing Gibbous2Sat
3Sun12:423.81:243.08:040.37:170.54:447:24Waxing Gibbous3Sun
4Mon1:174.12:283.19:010.08:060.74:447:25Waxing Gibbous4Mon
5Tue1:544.43:283.29:56-0.18:561.04:437:25Full Moon5Tue
6Wed2:344.64:273.310:49-0.39:491.14:437:26Full Moon6Wed
7Thu3:164.75:253.411:41-0.310:451.34:437:27Full Moon7Thu
8Fri4:014.66:223.412:31-0.44:437:27Waning Gibbous8Fri
9Sat4:494.57:183.51:20-0.34:427:28Waning Gibbous9Sat
10Sun5:414.28:133.512:441.32:09-0.34:427:28Waning Gibbous10Sun
11Mon6:393.89:073.51:481.32:58-0.24:427:29Waning Gibbous11Mon
12Tue7:463.49:593.62:561.23:47-0.14:427:29Third Quarter12Tue
13Wed9:063.110:493.64:081.14:350.14:427:30Third Quarter13Wed
14Thu10:282.811:363.75:200.95:230.24:427:30Third Quarter14Thu
15Fri11:422.76:280.66:090.44:427:30Waning Crescent15Fri
16Sat12:193.812:482.77:280.46:510.64:427:31Waning Crescent16Sat
17Sun12:563.91:472.88:220.27:320.84:427:31Waning Crescent17Sun
18Mon1:294.02:412.99:120.18:101.04:427:32Waning Crescent18Mon
19Tue1:564.13:333.09:570.08:481.24:427:32Waning Crescent19Tue
20Wed2:194.14:213.110:390.09:271.44:437:32New Moon20Wed
21Thu2:434.25:083.111:170.010:081.54:437:32New Moon21Thu
22Fri3:124.35:523.211:520.010:511.54:437:33New Moon22Fri
23Sat3:474.36:343.212:230.04:437:33New Moon23Sat
24Sun4:274.27:133.212:50-0.14:437:33Waxing Crescent24Sun
25Mon5:114.17:513.212:221.41:17-0.14:447:33Waxing Crescent25Mon
26Tue6:003.98:293.21:111.31:48-0.14:447:33Waxing Crescent26Tue
27Wed6:543.79:073.32:061.22:26-0.14:447:33First Quarter27Wed
28Thu7:563.49:473.53:091.13:100.04:457:33First Quarter28Thu
29Fri9:123.110:283.74:211.03:580.24:457:33First Quarter29Fri
30Sat10:392.911:113.95:370.84:510.44:467:33First Quarter30Sat
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 67% 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 Third Quarter (67% 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