38.1833’ N, 121.6550’ W

Hidden Harbor, Steamboat Slough, CA

70°
H -°
L 61°
WSW
15mph
High tide
3:08 am

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

TIDE TIMES for Wednesday, August 26, 2026
The tide is currently rising in Hidden Harbor, Steamboat Slough, CA.
Next low tide : 11:10 am (0.0 ft)
Next high tide : in 3h 52m at 3:08 am (3.9 ft)
Sunset today : 7:46 pm
Sunrise tomorrow : 6:30 am
Moon phase : Waxing Gibbous (94% illuminated)
Tide Station Location : Station #9415414
Common Questions About Tides

Hidden Harbor, Steamboat Slough, CA Tides - Oct 1917

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon4:033.73:594.210:290.511:260.06:025:50Full Moon1Mon
2Tue5:003.54:334.311:070.76:025:49Waning Gibbous2Tue
3Wed5:593.45:084.312:190.011:48 AM0.96:035:47Waning Gibbous3Wed
4Thu7:003.35:474.21:140.012:331.16:045:45Waning Gibbous4Thu
5Fri8:053.16:324.02:120.11:231.26:055:44Waning Gibbous5Fri
6Sat9:123.17:253.83:130.22:231.36:065:42Third Quarter6Sat
7Sun10:163.18:333.54:170.23:331.36:075:41Third Quarter7Sun
8Mon11:163.19:573.25:190.24:481.36:085:39Third Quarter8Mon
9Tue12:093.26:150.15:591.16:095:38Third Quarter9Tue
10Wed12:553.37:030.17:010.86:105:36Waning Crescent10Wed
11Thu12:213.11:353.47:430.17:550.66:115:35Waning Crescent11Thu
12Fri1:163.12:093.58:170.28:430.46:125:34Waning Crescent12Fri
13Sat2:053.12:373.58:460.49:290.36:135:32Waning Crescent13Sat
14Sun2:513.12:573.69:100.610:110.26:145:31New Moon14Sun
15Mon3:363.03:113.79:320.710:510.26:155:29New Moon15Mon
16Tue4:213.03:253.99:570.911:290.16:165:28New Moon16Tue
17Wed5:083.03:484.110:281.06:175:26New Moon17Wed
18Thu5:573.04:214.212:060.111:06 AM1.26:185:25Waxing Crescent18Thu
19Fri6:492.95:014.212:440.111:49 AM1.26:195:24Waxing Crescent19Fri
20Sat7:462.95:464.21:270.112:381.36:205:22Waxing Crescent20Sat
21Sun8:472.86:404.02:190.11:351.36:215:21First Quarter21Sun
22Mon9:472.87:423.73:200.12:421.36:225:20First Quarter22Mon
23Tue10:442.99:003.44:250.14:011.26:235:18First Quarter23Tue
24Wed11:343.110:313.35:250.05:221.06:245:17First Quarter24Wed
25Thu12:193.36:180.06:350.76:255:16Waxing Gibbous25Thu
26Fri12:593.57:050.17:400.46:265:15Waxing Gibbous26Fri
27Sat1:063.31:363.87:480.28:380.16:275:13Waxing Gibbous27Sat
28Sun2:083.32:104.08:290.49:34-0.16:285:12Full Moon28Sun
29Mon3:073.32:444.29:090.610:27-0.26:295:11Full Moon29Mon
30Tue4:043.33:174.39:500.811:19-0.26:305:10Full Moon30Tue
31Wed5:003.33:524.410:341.06:315:09Full Moon31Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9415414)

Common Questions About Hidden Harbor, Steamboat Slough, CA Tides

Collapse All
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 94% 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 (94% 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