38.1833’ N, 121.6550’ W

Hidden Harbor, Steamboat Slough, CA

58°
H 84°
L 54°
WSW
11mph
Low tide
8:18 am

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

TIDE TIMES for Sunday, September 6, 2026
The tide is currently falling in Hidden Harbor, Steamboat Slough, CA.
Next low tide : in 2h 43m at 8:18 am (0.2 ft)
Next high tide : 2:08 pm (3.1 ft)
Sunset today : 7:28 pm
Sunrise tomorrow : 6:40 am
Moon phase : Waning Crescent (23% illuminated)
Tide Station Location : Station #9415414
Common Questions About Tides

Hidden Harbor, Steamboat Slough, CA Tides - Nov 1891

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun4:012.93:193.89:430.811:140.16:325:07New Moon1Sun
2Mon4:482.93:353.910:101.011:510.16:335:06New Moon2Mon
3Tue5:362.94:014.110:441.16:355:05Waxing Crescent3Tue
4Wed6:282.94:354.212:260.111:23 AM1.36:365:04Waxing Crescent4Wed
5Thu7:242.85:164.21:040.012:091.46:375:03Waxing Crescent5Thu
6Fri8:242.86:044.11:470.01:011.46:385:02Waxing Crescent6Fri
7Sat9:242.86:593.82:410.02:021.56:395:01First Quarter7Sat
8Sun10:222.98:063.53:450.03:161.46:405:00First Quarter8Sun
9Mon11:143.09:293.34:490.04:381.26:414:59First Quarter9Mon
10Tue12:003.25:460.05:570.96:424:58First Quarter10Tue
11Wed12:413.46:360.07:050.66:434:57Waxing Gibbous11Wed
12Thu12:223.21:173.67:210.18:060.36:444:57Waxing Gibbous12Thu
13Fri1:303.21:513.98:030.29:030.06:454:56Waxing Gibbous13Fri
14Sat2:323.22:244.18:430.49:57-0.26:464:55Full Moon14Sat
15Sun3:313.22:564.39:230.710:50-0.36:484:54Full Moon15Sun
16Mon4:293.23:304.410:060.911:42-0.36:494:54Full Moon16Mon
17Tue5:283.24:064.410:511.16:504:53Waning Gibbous17Tue
18Wed6:273.24:454.312:33-0.311:40 AM1.36:514:52Waning Gibbous18Wed
19Thu7:273.25:284.11:23-0.212:341.46:524:52Waning Gibbous19Thu
20Fri8:253.26:173.82:14-0.11:331.56:534:51Waning Gibbous20Fri
21Sat9:223.27:153.53:06-0.12:391.46:544:50Third Quarter21Sat
22Sun10:163.28:273.13:590.03:511.36:554:50Third Quarter22Sun
23Mon11:063.29:542.84:490.05:031.16:564:49Third Quarter23Mon
24Tue11:523.311:142.75:360.16:100.86:574:49Third Quarter24Tue
25Wed12:323.46:180.27:090.56:584:49Waning Crescent25Wed
26Thu12:212.61:063.56:550.38:030.36:594:48Waning Crescent26Thu
27Fri1:212.61:333.67:270.58:520.17:004:48Waning Crescent27Fri
28Sat2:152.71:543.77:560.79:370.07:014:47Waning Crescent28Sat
29Sun3:072.82:103.98:260.910:20-0.17:024:47New Moon29Sun
30Mon3:582.82:284.18:591.211:01-0.17:034:47New Moon30Mon
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 23% 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 Crescent (23% 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