38.1833’ N, 121.6550’ W

Hidden Harbor, Steamboat Slough, CA

61°
H 90°
L 54°
W
8mph
High tide
7:11 am

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

TIDE TIMES for Monday, September 14, 2026
The tide is currently rising in Hidden Harbor, Steamboat Slough, CA.
Next low tide : 1:13 pm (0.7 ft)
Next high tide : in 2h 54m at 7:11 am (3.3 ft)
Sunset today : 7:16 pm
Sunrise tomorrow : 6:47 am
Moon phase : Waxing Crescent (14% illuminated)
Tide Station Location : Station #9415414
Common Questions About Tides

Hidden Harbor, Steamboat Slough, CA Tides - Dec 1877

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat1:042.81:004.06:570.68:39-0.17:124:54Waning Crescent1Sat
2Sun2:082.91:344.27:410.89:34-0.37:134:54Waning Crescent2Sun
3Mon3:083.02:084.38:261.110:25-0.37:134:53New Moon3Mon
4Tue4:043.12:414.49:121.311:13-0.37:144:53New Moon4Tue
5Wed4:583.23:154.410:011.511:59-0.37:154:53New Moon5Wed
6Thu5:503.33:534.210:511.67:164:53Waxing Crescent6Thu
7Fri6:393.34:334.112:41-0.211:42 AM1.67:174:53Waxing Crescent7Fri
8Sat7:253.25:173.81:21-0.212:341.57:184:53Waxing Crescent8Sat
9Sun8:103.26:063.51:58-0.11:271.47:194:53Waxing Crescent9Sun
10Mon8:533.17:003.12:32-0.12:251.27:194:53First Quarter10Mon
11Tue9:353.18:062.83:060.03:291.17:204:54First Quarter11Tue
12Wed10:133.19:292.53:400.14:380.97:214:54First Quarter12Wed
13Thu10:493.210:582.34:160.35:480.77:224:54First Quarter13Thu
14Fri11:203.44:550.56:520.57:224:54First Quarter14Fri
15Sat12:172.311:47 AM3.65:370.77:500.27:234:55Waxing Gibbous15Sat
16Sun1:262.412:153.96:211.08:420.17:244:55Waxing Gibbous16Sun
17Mon2:282.612:464.17:061.39:310.07:244:55Waxing Gibbous17Mon
18Tue3:242.81:234.47:551.510:17-0.17:254:56Full Moon18Tue
19Wed4:163.02:064.58:471.611:01-0.27:264:56Full Moon19Wed
20Thu5:053.12:524.69:411.611:43-0.37:264:57Full Moon20Thu
21Fri5:513.13:424.610:381.67:274:57Full Moon21Fri
22Sat6:343.14:354.512:24-0.311:35 AM1.47:274:58Waning Gibbous22Sat
23Sun7:163.25:314.21:03-0.312:341.37:284:58Waning Gibbous23Sun
24Mon7:573.26:313.81:41-0.31:361.17:284:59Waning Gibbous24Mon
25Tue8:393.37:393.42:20-0.22:430.97:284:59Third Quarter25Tue
26Wed9:233.48:583.03:01-0.13:580.77:295:00Third Quarter26Wed
27Thu10:083.610:262.73:450.25:150.57:295:01Third Quarter27Thu
28Fri10:533.811:492.64:320.46:280.27:295:01Third Quarter28Fri
29Sat11:394.05:240.77:350.07:305:02Waning Crescent29Sat
30Sun1:032.712:234.26:181.08:34-0.27:305:03Waning Crescent30Sun
31Mon2:082.91:064.37:141.39:26-0.27:305:04Waning Crescent31Mon
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 14% 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 Crescent (14% 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