38.1833’ N, 121.6550’ W

Hidden Harbor, Steamboat Slough, CA

72°
H -°
L 60°
WSW
11mph
High tide
3:44 am

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

TIDE TIMES for Friday, October 9, 2026
The tide is currently rising in Hidden Harbor, Steamboat Slough, CA.
Next low tide : 10:33 am (0.2 ft)
Next high tide : in 2h 52m at 3:44 am (3.5 ft)
Sunset today : 6:37 pm
Sunrise tomorrow : 7:09 am
Moon phase : New Moon (1% illuminated)
Tide Station Location : Station #9415414
Common Questions About Tides

Hidden Harbor, Steamboat Slough, CA Tides - Feb 1835

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun7:103.46:143.41:100.01:161.07:185:36Waxing Crescent1Sun
2Mon7:413.47:073.01:360.12:060.97:185:37Waxing Crescent2Mon
3Tue8:113.48:132.72:010.23:030.87:175:38First Quarter3Tue
4Wed8:403.49:352.52:320.54:110.77:165:39First Quarter4Wed
5Thu9:123.511:012.43:100.75:250.67:155:40First Quarter5Thu
6Fri9:513.63:591.06:350.47:145:41First Quarter6Fri
7Sat12:182.510:37 AM3.74:571.37:360.37:135:42First Quarter7Sat
8Sun1:242.711:28 AM3.86:011.48:280.17:125:44Waxing Gibbous8Sun
9Mon2:202.912:214.07:051.59:140.07:115:45Waxing Gibbous9Mon
10Tue3:073.11:134.18:041.59:55-0.17:105:46Waxing Gibbous10Tue
11Wed3:493.22:034.38:571.510:32-0.17:095:47Full Moon11Wed
12Thu4:273.32:524.39:471.311:05-0.27:075:48Full Moon12Thu
13Fri5:003.33:404.310:341.111:36-0.27:065:49Full Moon13Fri
14Sat5:313.44:304.211:210.97:055:50Full Moon14Sat
15Sun5:583.45:214.012:05-0.212:100.77:045:51Waning Gibbous15Sun
16Mon6:263.56:153.712:35-0.11:010.67:035:52Waning Gibbous16Mon
17Tue6:573.77:183.31:070.11:590.57:025:53Waning Gibbous17Tue
18Wed7:333.88:332.91:440.33:070.47:005:55Third Quarter18Wed
19Thu8:173.910:012.72:280.64:270.46:595:56Third Quarter19Thu
20Fri9:103.911:272.73:210.95:490.36:585:57Third Quarter20Fri
21Sat10:143.94:271.27:020.16:565:58Third Quarter21Sat
22Sun12:422.911:27 AM3.95:451.48:040.06:555:59Waning Crescent22Sun
23Mon1:453.112:364.07:031.48:57-0.16:546:00Waning Crescent23Mon
24Tue2:383.41:374.08:101.39:44-0.26:526:01Waning Crescent24Tue
25Wed3:253.52:284.09:081.210:25-0.26:516:02New Moon25Wed
26Thu4:063.63:143.910:001.111:02-0.16:506:03New Moon26Thu
27Fri4:443.63:573.810:471.011:33-0.16:486:04New Moon27Fri
28Sat5:173.54:393.611:300.86:476:05New Moon28Sat
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 spring phase. Tonight's moon is 1% 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 maximum.

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 New Moon (1% illuminated). This places Hidden Harbor, Steamboat Slough, CA in a spring tide cycle, so tidal ranges are near their weekly maximum 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