38.1833’ N, 121.6550’ W

Hidden Harbor, Steamboat Slough, CA

75°
H 75°
L 57°
WSW
16mph
Low tide
3:21 pm

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 45m at 3:21 pm (1.2 ft)
Next high tide : 8:54 pm (4.3 ft)
Sunset today : 7:33 pm
Sunrise tomorrow : 6:38 am
Moon phase : Third Quarter (56% illuminated)
Tide Station Location : Station #9415414
Common Questions About Tides

Hidden Harbor, Steamboat Slough, CA Tides - Nov 1903

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun1:102.91:403.57:460.48:350.36:315:08Waxing Gibbous1Sun
2Mon2:023.02:063.68:190.59:200.26:325:07Waxing Gibbous2Mon
3Tue2:503.02:283.88:510.610:030.16:345:06Full Moon3Tue
4Wed3:383.12:514.09:250.810:440.06:355:05Full Moon4Wed
5Thu4:263.13:214.210:020.911:250.06:365:04Full Moon5Thu
6Fri5:153.13:564.310:431.06:375:03Full Moon6Fri
7Sat6:063.14:384.312:07-0.111:30 AM1.16:385:02Waning Gibbous7Sat
8Sun7:003.15:254.212:51-0.112:211.16:395:01Waning Gibbous8Sun
9Mon7:573.16:184.01:39-0.11:181.16:405:00Waning Gibbous9Mon
10Tue8:563.17:193.72:340.02:251.16:414:59Third Quarter10Tue
11Wed9:553.28:333.43:330.03:411.06:424:58Third Quarter11Wed
12Thu10:523.310:023.24:350.15:000.86:434:57Third Quarter12Thu
13Fri11:443.511:263.15:340.16:130.66:444:57Third Quarter13Fri
14Sat12:313.76:280.27:180.36:454:56Waning Crescent14Sat
15Sun12:383.11:143.97:170.38:170.16:474:55Waning Crescent15Sun
16Mon1:413.21:534.08:020.49:12-0.16:484:54Waning Crescent16Mon
17Tue2:383.22:294.18:440.610:03-0.26:494:54New Moon17Tue
18Wed3:313.33:014.19:250.810:51-0.26:504:53New Moon18Wed
19Thu4:233.33:314.110:061.011:37-0.26:514:52New Moon19Thu
20Fri5:143.34:004.010:481.16:524:52New Moon20Fri
21Sat6:043.34:313.912:20-0.211:30 AM1.26:534:51Waxing Crescent21Sat
22Sun6:533.25:073.81:00-0.112:151.26:544:50Waxing Crescent22Sun
23Mon7:423.25:483.61:39-0.11:031.26:554:50Waxing Crescent23Mon
24Tue8:313.16:363.32:180.01:571.26:564:49Waxing Crescent24Tue
25Wed9:203.17:333.02:570.12:581.16:574:49First Quarter25Wed
26Thu10:083.18:452.73:390.14:061.06:584:49First Quarter26Thu
27Fri10:533.210:142.64:240.25:160.96:594:48First Quarter27Fri
28Sat11:343.311:352.55:100.36:210.77:004:48First Quarter28Sat
29Sun12:103.45:550.47:190.47:014:47Waxing Gibbous29Sun
30Mon12:432.612:413.66:380.68:120.37:024:47Waxing Gibbous30Mon
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 neap phase. Tonight's moon is 56% 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 minimum.

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 (56% illuminated). This places Hidden Harbor, Steamboat Slough, CA in a neap tide cycle, so tidal ranges are near their weekly minimum 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