38.1833’ N, 121.6550’ W

Hidden Harbor, Steamboat Slough, CA

67°
H -°
L 58°
WSW
12mph
Low tide
4:17 am

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

TIDE TIMES for Thursday, September 3, 2026
The tide is currently falling in Hidden Harbor, Steamboat Slough, CA.
Next low tide : in 7h 00m at 4:17 am (0.5 ft)
Next high tide : 10:23 am (2.7 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 - Nov 1904

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue11:163.110:043.34:480.15:071.06:325:07Third Quarter1Tue
2Wed12:053.35:500.16:210.76:335:06Waning Crescent2Wed
3Thu12:493.56:440.17:260.56:345:05Waning Crescent3Thu
4Fri12:433.31:303.87:330.28:250.26:355:04Waning Crescent4Fri
5Sat1:473.42:074.08:180.39:200.06:365:03Waning Crescent5Sat
6Sun2:463.42:434.19:020.510:13-0.16:385:02New Moon6Sun
7Mon3:423.43:194.29:450.711:05-0.26:395:01New Moon7Mon
8Tue4:383.43:544.210:300.811:56-0.26:405:00New Moon8Tue
9Wed5:333.44:314.211:161.06:414:59Waxing Crescent9Wed
10Thu6:293.45:104.012:45-0.212:041.16:424:58Waxing Crescent10Thu
11Fri7:263.35:543.81:34-0.212:561.26:434:58Waxing Crescent11Fri
12Sat8:233.36:443.52:24-0.11:541.26:444:57Waxing Crescent12Sat
13Sun9:193.27:443.23:150.02:581.26:454:56First Quarter13Sun
14Mon10:143.29:032.94:070.14:081.16:464:55First Quarter14Mon
15Tue11:063.310:282.74:580.15:190.96:474:54First Quarter15Tue
16Wed11:533.411:412.75:470.26:230.76:484:54First Quarter16Wed
17Thu12:353.56:320.37:210.56:494:53Waxing Gibbous17Thu
18Fri12:442.71:113.67:120.48:130.36:514:52Waxing Gibbous18Fri
19Sat1:392.81:413.67:480.59:000.26:524:52Waxing Gibbous19Sat
20Sun2:302.82:063.88:220.79:440.16:534:51Waxing Gibbous20Sun
21Mon3:182.92:273.98:550.910:250.06:544:51Full Moon21Mon
22Tue4:053.02:504.09:301.011:040.06:554:50Full Moon22Tue
23Wed4:523.03:204.210:081.111:410.06:564:50Full Moon23Wed
24Thu5:383.03:564.210:511.26:574:49Full Moon24Thu
25Fri6:253.14:384.212:17-0.111:37 AM1.26:584:49Waning Gibbous25Fri
26Sat7:123.15:254.112:53-0.112:281.26:594:48Waning Gibbous26Sat
27Sun8:023.16:183.91:32-0.11:241.27:004:48Waning Gibbous27Sun
28Mon8:533.17:183.62:18-0.12:281.17:014:48Third Quarter28Mon
29Tue9:463.28:303.33:090.03:421.07:024:47Third Quarter29Tue
30Wed10:373.39:573.04:060.15:000.87:034:47Third Quarter30Wed
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