38.1833’ N, 121.6550’ W

Hidden Harbor, Steamboat Slough, CA

78°
H 84°
L 56°
W
6mph
High tide
1:07 pm

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

TIDE TIMES for Saturday, September 5, 2026
The tide is currently rising in Hidden Harbor, Steamboat Slough, CA.
Next low tide : 5:45 pm (1.5 ft)
Next high tide : in 3m at 1:07 pm (2.9 ft)
Sunset today : 7:30 pm
Sunrise tomorrow : 6:40 am
Moon phase : Third Quarter (34% illuminated)
Tide Station Location : Station #9415414
Common Questions About Tides

Hidden Harbor, Steamboat Slough, CA Tides - Feb 1893

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed5:093.53:514.310:461.311:57-0.27:115:30Full Moon1Wed
2Thu5:493.54:394.011:371.17:105:31Full Moon2Thu
3Fri6:253.55:273.812:30-0.212:260.97:095:32Waning Gibbous3Fri
4Sat6:593.56:163.412:580.01:160.87:085:33Waning Gibbous4Sat
5Sun7:293.47:113.11:230.12:070.77:075:34Waning Gibbous5Sun
6Mon7:573.48:172.71:470.33:050.67:065:35Third Quarter6Mon
7Tue8:243.59:352.52:160.64:120.67:055:36Third Quarter7Tue
8Wed8:553.510:592.42:530.85:240.57:045:37Third Quarter8Wed
9Thu9:333.63:411.16:330.47:035:39Third Quarter9Thu
10Fri12:152.610:22 AM3.74:411.47:340.27:015:40Third Quarter10Fri
11Sat1:212.811:19 AM3.75:511.68:260.17:005:41Waning Crescent11Sat
12Sun2:153.012:173.87:001.69:110.06:595:42Waning Crescent12Sun
13Mon3:013.21:114.08:001.69:51-0.16:585:43Waning Crescent13Mon
14Tue3:413.32:014.08:531.510:26-0.26:575:44Waning Crescent14Tue
15Wed4:163.32:474.19:401.310:57-0.26:565:45New Moon15Wed
16Thu4:473.33:334.110:241.111:24-0.26:545:46New Moon16Thu
17Fri5:133.34:194.011:080.911:50-0.16:535:47New Moon17Fri
18Sat5:363.45:073.811:520.76:525:48Waxing Crescent18Sat
19Sun5:593.65:593.512:160.012:390.56:515:50Waxing Crescent19Sun
20Mon6:273.86:583.212:450.11:300.46:495:51Waxing Crescent20Mon
21Tue7:003.98:122.81:200.42:330.46:485:52Waxing Crescent21Tue
22Wed7:414.09:442.62:010.73:530.46:475:53First Quarter22Wed
23Thu8:314.111:162.62:511.05:230.36:455:54First Quarter23Thu
24Fri9:324.03:571.36:440.26:445:55First Quarter24Fri
25Sat12:352.810:47 AM4.05:201.57:490.06:435:56Waxing Gibbous25Sat
26Sun1:383.112:074.06:441.58:44-0.16:415:57Waxing Gibbous26Sun
27Mon2:303.31:164.07:561.49:31-0.26:405:58Waxing Gibbous27Mon
28Tue3:163.52:144.08:571.210:12-0.26:395:59Full Moon28Tue
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 34% 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 (34% 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