38.1833’ N, 121.6550’ W

Hidden Harbor, Steamboat Slough, CA

91°
H -°
L 62°
WSW
12mph
High tide
4:03 pm

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

TIDE TIMES for Thursday, September 24, 2026
The tide is currently rising in Hidden Harbor, Steamboat Slough, CA.
Next low tide : 10:19 pm (0.7 ft)
Next high tide : in 18m at 4:03 pm (3.4 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 - Mar 1862

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat4:453.74:383.611:210.511:330.26:456:07New Moon1Sat
2Sun5:133.75:243.412:050.46:436:08Waxing Crescent2Sun
3Mon5:363.76:123.212:480.46:426:09Waxing Crescent3Mon
4Tue5:573.87:062.912:230.61:320.46:416:10Waxing Crescent4Tue
5Wed6:213.88:082.812:520.72:200.46:396:11Waxing Crescent5Wed
6Thu6:513.89:192.61:280.93:170.46:386:12First Quarter6Thu
7Fri7:313.710:332.62:141.14:260.46:366:13First Quarter7Fri
8Sat8:213.611:412.73:111.35:370.46:356:14First Quarter8Sat
9Sun9:253.54:231.46:390.36:336:14First Quarter9Sun
10Mon12:392.810:41 AM3.45:401.47:300.26:326:15Waxing Gibbous10Mon
11Tue1:273.011:55 AM3.46:491.28:120.16:306:16Waxing Gibbous11Tue
12Wed2:083.112:573.57:471.08:490.06:296:17Waxing Gibbous12Wed
13Thu2:423.21:513.68:380.89:200.16:276:18Waxing Gibbous13Thu
14Fri3:113.32:413.69:260.69:490.16:266:19Full Moon14Fri
15Sat3:363.53:303.610:120.410:170.26:246:20Full Moon15Sat
16Sun3:583.74:203.610:580.310:470.46:236:21Full Moon16Sun
17Mon4:223.95:123.511:450.111:210.56:216:22Full Moon17Mon
18Tue4:524.26:093.312:350.16:196:23Waning Gibbous18Tue
19Wed5:284.37:123.112:000.71:300.16:186:24Waning Gibbous19Wed
20Thu6:104.38:242.912:450.92:330.16:166:25Waning Gibbous20Thu
21Fri7:004.19:412.91:371.03:460.16:156:26Third Quarter21Fri
22Sat8:003.910:542.92:411.25:000.16:136:27Third Quarter22Sat
23Sun9:203.611:583.14:031.36:090.06:126:28Third Quarter23Sun
24Mon10:553.55:311.27:07-0.16:106:29Waning Crescent24Mon
25Tue12:533.312:163.46:481.07:57-0.16:096:30Waning Crescent25Tue
26Wed1:413.51:203.47:520.78:40-0.16:076:31Waning Crescent26Wed
27Thu2:233.62:143.48:480.59:180.06:066:32Waning Crescent27Thu
28Fri2:593.73:023.49:380.39:520.26:046:32New Moon28Fri
29Sat3:313.83:493.310:250.210:220.46:036:33New Moon29Sat
30Sun3:583.84:343.211:090.210:480.66:016:34New Moon30Sun
31Mon4:193.85:213.111:500.111:140.85:596:35New Moon31Mon
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