38.1833’ N, 121.6550’ W

Hidden Harbor, Steamboat Slough, CA

76°
H -°
L 58°
WSW
15mph
High tide
8:04 pm

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

TIDE TIMES for Wednesday, September 2, 2026
The tide is currently rising in Hidden Harbor, Steamboat Slough, CA.
Next low tide (tomorrow) : 4:17 am (0.5 ft)
Next high tide : in 3h 24m at 8:04 pm (4.3 ft)
Sunset today : 7:34 pm
Sunrise tomorrow : 6:37 am
Moon phase : Third Quarter (67% illuminated)
Tide Station Location : Station #9415414
Common Questions About Tides

Hidden Harbor, Steamboat Slough, CA Tides - Mar 1905

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed1:163.212:403.77:001.18:31-0.16:385:59Waning Crescent1Wed
2Thu2:083.41:333.78:011.19:17-0.16:376:00Waning Crescent2Thu
3Fri2:543.52:203.78:541.09:57-0.16:366:01Waning Crescent3Fri
4Sat3:363.63:023.79:420.910:330.06:346:02New Moon4Sat
5Sun4:123.63:413.610:260.811:030.16:336:03New Moon5Sun
6Mon4:443.64:183.511:070.711:280.26:316:04New Moon6Mon
7Tue5:103.54:563.411:440.711:490.36:306:05New Moon7Tue
8Wed5:303.55:353.212:190.66:286:06Waxing Crescent8Wed
9Thu5:473.56:193.012:090.412:540.56:276:07Waxing Crescent9Thu
10Fri6:073.67:102.912:360.51:290.56:256:08Waxing Crescent10Fri
11Sat6:363.78:152.71:100.62:120.56:246:09Waxing Crescent11Sat
12Sun7:153.79:342.61:520.83:090.56:226:10First Quarter12Sun
13Mon8:023.610:532.62:421.04:280.56:216:11First Quarter13Mon
14Tue8:583.63:441.25:490.46:196:12First Quarter14Tue
15Wed12:012.710:06 AM3.64:571.26:540.26:186:13First Quarter15Wed
16Thu12:582.911:20 AM3.76:121.27:480.16:166:14Waxing Gibbous16Thu
17Fri1:463.112:313.87:191.18:340.06:156:15Waxing Gibbous17Fri
18Sat2:273.31:333.98:190.99:160.06:136:16Waxing Gibbous18Sat
19Sun3:053.52:314.09:130.79:550.06:126:17Full Moon19Sun
20Mon3:403.63:254.010:060.410:330.06:106:18Full Moon20Mon
21Tue4:143.84:203.910:580.311:100.16:086:19Full Moon21Tue
22Wed4:473.95:153.811:510.111:490.36:076:19Waning Gibbous22Wed
23Thu5:224.06:143.612:450.06:056:20Waning Gibbous23Thu
24Fri6:004.07:173.312:290.51:420.06:046:21Waning Gibbous24Fri
25Sat6:424.08:263.11:140.62:440.16:026:22Waning Gibbous25Sat
26Sun7:313.89:393.02:060.93:520.16:016:23Third Quarter26Sun
27Mon8:313.610:503.13:081.05:020.15:596:24Third Quarter27Mon
28Tue9:493.411:553.24:241.16:080.05:586:25Third Quarter28Tue
29Wed11:123.35:411.17:060.05:566:26Third Quarter29Wed
30Thu12:513.312:213.36:511.07:57-0.15:556:27Waning Crescent30Thu
31Fri1:403.51:193.37:510.88:400.05:536:28Waning Crescent31Fri
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 67% 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 (67% 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