38.1833’ N, 121.6550’ W

Hidden Harbor, Steamboat Slough, CA

90°
H -°
L 62°
WSW
14mph
Low tide
10:19 pm

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

TIDE TIMES for Thursday, September 24, 2026
The tide is currently falling in Hidden Harbor, Steamboat Slough, CA.
Next low tide : in 4h 31m at 10:19 pm (0.7 ft)
Next high tide (tomorrow) : 3:40 am (3.5 ft)
Sunset today : 7:00 pm
Sunrise tomorrow : 6:56 am
Moon phase : Waxing Gibbous (96% illuminated)
Tide Station Location : Station #9415414
Common Questions About Tides

Hidden Harbor, Steamboat Slough, CA Tides - Jan 1862

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed5:163.53:544.410:461.37:305:04New Moon1Wed
2Thu6:023.54:464.212:13-0.411:42 AM1.27:305:05Waxing Crescent2Thu
3Fri6:453.65:383.912:52-0.312:381.07:305:06Waxing Crescent3Fri
4Sat7:273.66:333.51:28-0.21:340.97:305:07Waxing Crescent4Sat
5Sun8:083.67:353.12:020.02:330.87:305:08Waxing Crescent5Sun
6Mon8:493.68:472.72:360.23:380.77:305:09First Quarter6Mon
7Tue9:303.610:072.53:120.44:480.67:305:09First Quarter7Tue
8Wed10:123.611:252.53:540.65:580.47:305:10First Quarter8Wed
9Thu10:543.74:430.97:020.37:305:11First Quarter9Thu
10Fri12:352.611:37 AM3.85:381.17:580.17:305:12Waxing Gibbous10Fri
11Sat1:372.812:183.96:351.38:480.07:305:13Waxing Gibbous11Sat
12Sun2:312.912:574.07:301.49:32-0.17:305:14Waxing Gibbous12Sun
13Mon3:193.11:364.18:221.410:12-0.17:295:15Waxing Gibbous13Mon
14Tue4:023.22:154.19:101.410:47-0.17:295:16Full Moon14Tue
15Wed4:403.22:564.29:561.411:17-0.17:295:17Full Moon15Wed
16Thu5:153.33:384.110:411.211:43-0.17:285:18Full Moon16Thu
17Fri5:453.34:224.011:241.17:285:20Full Moon17Fri
18Sat6:113.35:083.912:06-0.112:090.97:275:21Waning Gibbous18Sat
19Sun6:353.45:583.612:30-0.112:560.87:275:22Waning Gibbous19Sun
20Mon7:023.66:543.31:000.01:480.77:265:23Waning Gibbous20Mon
21Tue7:343.78:022.91:350.22:510.67:265:24Third Quarter21Tue
22Wed8:153.99:302.72:170.44:090.67:255:25Third Quarter22Wed
23Thu9:044.011:032.63:060.75:330.47:255:26Third Quarter23Thu
24Fri10:024.14:051.06:490.27:245:27Third Quarter24Fri
25Sat12:252.711:07 AM4.25:151.27:540.07:235:28Waning Crescent25Sat
26Sun1:332.912:144.36:311.38:51-0.17:235:29Waning Crescent26Sun
27Mon2:303.21:174.37:441.39:41-0.27:225:31Waning Crescent27Mon
28Tue3:203.42:134.48:491.310:25-0.37:215:32New Moon28Tue
29Wed4:063.53:054.39:481.211:06-0.37:215:33New Moon29Wed
30Thu4:483.63:544.110:421.011:43-0.27:205:34New Moon30Thu
31Fri5:273.64:423.911:330.97:195:35New Moon31Fri
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 96% 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 Waxing Gibbous (96% 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