38.1833’ N, 121.6550’ W

Hidden Harbor, Steamboat Slough, CA

72°
H -°
L 54°
WSW
14mph
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 2h 30m 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 - Feb 1896

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat6:023.55:204.112:08-0.312:090.77:115:29Waning Gibbous1Sat
2Sun6:333.66:173.712:39-0.21:050.67:105:30Waning Gibbous2Sun
3Mon7:073.87:203.31:110.02:050.57:095:31Waning Gibbous3Mon
4Tue7:443.98:362.91:470.33:140.47:085:32Third Quarter4Tue
5Wed8:274.010:022.72:280.64:330.47:075:33Third Quarter5Wed
6Thu9:184.011:272.73:170.95:520.37:065:34Third Quarter6Thu
7Fri10:204.04:201.27:040.17:055:36Third Quarter7Fri
8Sat12:432.811:29 AM4.05:381.48:060.07:045:37Waning Crescent8Sat
9Sun1:463.112:354.06:551.58:58-0.17:035:38Waning Crescent9Sun
10Mon2:393.31:324.08:021.59:44-0.27:025:39Waning Crescent10Mon
11Tue3:253.42:203.99:001.410:23-0.27:015:40New Moon11Tue
12Wed4:053.53:033.99:501.210:57-0.17:005:41New Moon12Wed
13Thu4:413.53:423.710:351.111:26-0.16:595:42New Moon13Thu
14Fri5:123.54:203.611:161.011:490.06:585:43New Moon14Fri
15Sat5:383.44:593.411:550.86:575:44Waxing Crescent15Sat
16Sun5:583.45:403.212:060.112:330.76:555:46Waxing Crescent16Sun
17Mon6:133.56:262.912:230.31:110.66:545:47Waxing Crescent17Mon
18Tue6:293.67:222.712:460.41:520.66:535:48Waxing Crescent18Tue
19Wed6:553.88:372.51:170.72:420.66:525:49Waxing Crescent19Wed
20Thu7:303.910:102.41:550.93:530.66:505:50First Quarter20Thu
21Fri8:143.911:362.52:431.25:220.56:495:51First Quarter21Fri
22Sat9:083.93:431.46:380.46:485:52First Quarter22Sat
23Sun12:452.710:14 AM3.94:571.67:380.26:465:53Waxing Gibbous23Sun
24Mon1:412.911:28 AM4.06:161.68:280.06:455:54Waxing Gibbous24Mon
25Tue2:263.012:394.17:261.49:10-0.16:445:55Waxing Gibbous25Tue
26Wed3:043.21:414.28:261.29:49-0.26:425:56Waxing Gibbous26Wed
27Thu3:393.32:384.29:210.910:23-0.26:415:57Full Moon27Thu
28Fri4:103.43:324.210:140.710:56-0.16:405:58Full Moon28Fri
29Sat4:403.64:264.011:060.411:270.06:385:59Full Moon29Sat
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