38.1833’ N, 121.6550’ W

Hidden Harbor, Steamboat Slough, CA

72°
H -°
L 56°
WSW
13mph
Low tide
1:22 am

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

TIDE TIMES for Sunday, August 30, 2026
The tide is currently falling in Hidden Harbor, Steamboat Slough, CA.
Next low tide (tomorrow) : in 5h 20m at 1:22 am (0.6 ft)
Next high tide (tomorrow) : 6:47 am (3.4 ft)
Sunset today : 7:39 pm
Sunrise tomorrow : 6:34 am
Moon phase : Waning Gibbous (93% illuminated)
Tide Station Location : Station #9415414
Common Questions About Tides

Hidden Harbor, Steamboat Slough, CA Tides - Apr 1910

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri7:093.810:402.61:581.34:050.35:526:29Third Quarter1Fri
2Sat8:023.611:452.72:591.55:220.25:506:29Third Quarter2Sat
3Sun9:083.54:141.56:260.15:496:30Third Quarter3Sun
4Mon12:392.910:28 AM3.45:361.47:190.05:476:31Third Quarter4Mon
5Tue1:243.011:51 AM3.56:481.28:03-0.15:466:32Waning Crescent5Tue
6Wed2:013.21:023.67:490.98:43-0.15:446:33Waning Crescent6Wed
7Thu2:333.32:033.68:430.69:19-0.15:436:34Waning Crescent7Thu
8Fri3:033.53:003.69:340.39:530.15:416:35New Moon8Fri
9Sat3:303.73:553.610:250.110:270.25:406:36New Moon9Sat
10Sun3:594.04:523.511:16-0.111:030.45:386:37New Moon10Sun
11Mon4:304.25:513.312:09-0.25:376:38Waxing Crescent11Mon
12Tue5:044.36:563.11:04-0.25:356:39Waxing Crescent12Tue
13Wed5:444.38:073.012:260.92:05-0.15:346:40Waxing Crescent13Wed
14Thu6:294.29:203.01:171.23:12-0.15:326:41First Quarter14Thu
15Fri7:223.910:313.02:201.34:230.05:316:42First Quarter15Fri
16Sat8:323.611:353.23:381.45:320.05:306:42First Quarter16Sat
17Sun10:043.35:041.36:33-0.15:286:43First Quarter17Sun
18Mon12:303.311:33 AM3.26:211.17:24-0.15:276:44Waxing Gibbous18Mon
19Tue1:183.512:423.17:250.88:08-0.15:256:45Waxing Gibbous19Tue
20Wed1:593.61:383.18:200.68:440.05:246:46Waxing Gibbous20Wed
21Thu2:353.62:273.09:100.49:160.25:236:47Waxing Gibbous21Thu
22Fri3:063.63:133.09:550.29:410.45:216:48Full Moon22Fri
23Sat3:293.63:582.910:380.110:020.65:206:49Full Moon23Sat
24Sun3:453.74:432.911:170.010:230.85:196:50Full Moon24Sun
25Mon3:563.85:302.811:550.010:481.05:176:51Full Moon25Mon
26Tue4:113.96:202.812:300.05:166:52Waning Gibbous26Tue
27Wed4:364.07:132.81:040.05:156:53Waning Gibbous27Wed
28Thu5:094.18:122.712:001.31:410.05:146:54Waning Gibbous28Thu
29Fri5:504.09:132.712:461.42:250.15:126:55Waning Gibbous29Fri
30Sat6:373.810:132.81:401.53:210.15:116:55Third Quarter30Sat
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 93% 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 Waning Gibbous (93% 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