38.1833’ N, 121.6550’ W

Hidden Harbor, Steamboat Slough, CA

77°
H -°
L 67°
WSW
11mph
Low tide
11:20 pm

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

TIDE TIMES for Thursday, August 27, 2026
The tide is currently falling in Hidden Harbor, Steamboat Slough, CA.
Next low tide : in 2h 41m at 11:20 pm (1.0 ft)
Next high tide (tomorrow) : 4:31 am (3.9 ft)
Sunset today : 7:43 pm
Sunrise tomorrow : 6:32 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #9415414
Common Questions About Tides

Hidden Harbor, Steamboat Slough, CA Tides - Jan 1915

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri5:123.23:024.310:061.611:44-0.27:234:56Full Moon1Fri
2Sat5:503.23:454.310:511.57:234:57Full Moon2Sat
3Sun6:243.14:304.112:12-0.211:37 AM1.37:234:58Waning Gibbous3Sun
4Mon6:553.15:184.012:38-0.212:231.27:234:59Waning Gibbous4Mon
5Tue7:233.26:103.71:03-0.21:121.07:235:00Waning Gibbous5Tue
6Wed7:513.37:073.31:32-0.22:080.97:235:01Waning Gibbous6Wed
7Thu8:223.48:162.92:070.03:130.77:235:02Third Quarter7Thu
8Fri8:593.69:432.62:480.24:320.67:235:02Third Quarter8Fri
9Sat9:433.911:192.53:340.55:540.47:235:03Third Quarter9Sat
10Sun10:334.14:280.97:090.27:235:04Waning Crescent10Sun
11Mon12:442.611:27 AM4.35:301.28:150.07:235:05Waning Crescent11Mon
12Tue1:552.812:244.46:371.49:12-0.27:235:06Waning Crescent12Tue
13Wed2:553.11:214.57:471.510:04-0.37:225:07Waning Crescent13Wed
14Thu3:483.32:174.58:541.510:52-0.37:225:08New Moon14Thu
15Fri4:373.43:094.59:561.511:35-0.47:225:09New Moon15Fri
16Sat5:223.54:004.310:531.37:215:10New Moon16Sat
17Sun6:033.54:504.012:13-0.311:47 AM1.27:215:11Waxing Crescent17Sun
18Mon6:423.55:403.712:48-0.212:391.07:215:13Waxing Crescent18Mon
19Tue7:193.56:323.31:19-0.11:320.97:205:14Waxing Crescent19Tue
20Wed7:543.57:323.01:480.02:280.87:205:15Waxing Crescent20Wed
21Thu8:273.58:432.62:160.33:300.77:195:16First Quarter21Thu
22Fri9:003.610:052.42:470.54:400.67:195:17First Quarter22Fri
23Sat9:353.611:272.43:260.85:520.57:185:18First Quarter23Sat
24Sun10:163.74:151.16:590.37:185:19First Quarter24Sun
25Mon12:412.611:01 AM3.85:151.47:570.27:175:20Waxing Gibbous25Mon
26Tue1:432.811:50 AM3.96:201.58:470.07:165:21Waxing Gibbous26Tue
27Wed2:363.012:394.07:221.69:30-0.17:165:22Waxing Gibbous27Wed
28Thu3:223.11:274.18:181.610:09-0.17:155:24Waxing Gibbous28Thu
29Fri4:023.22:124.29:091.510:43-0.17:145:25Full Moon29Fri
30Sat4:383.32:574.29:561.311:12-0.27:135:26Full Moon30Sat
31Sun5:103.33:424.110:411.211:37-0.27:125:27Full Moon31Sun
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 100% 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 Full Moon (100% 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