38.1833’ N, 121.6550’ W

Hidden Harbor, Steamboat Slough, CA

55°
H 84°
L 56°
W
6mph
Low tide
7:11 am

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

TIDE TIMES for Saturday, September 5, 2026
The tide is currently falling in Hidden Harbor, Steamboat Slough, CA.
Next low tide : in 40m at 7:11 am (0.4 ft)
Next high tide : 1:07 pm (2.9 ft)
Sunset today : 7:30 pm
Sunrise tomorrow : 6:40 am
Moon phase : Third Quarter (34% illuminated)
Tide Station Location : Station #9415414
Common Questions About Tides

Hidden Harbor, Steamboat Slough, CA Tides - Nov 1893

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed11:213.210:043.35:140.05:001.26:335:07Third Quarter1Wed
2Thu12:123.36:11-0.16:150.96:345:06Waning Crescent2Thu
3Fri12:573.57:000.07:200.56:355:05Waning Crescent3Fri
4Sat12:393.11:373.67:420.18:170.36:365:04Waning Crescent4Sat
5Sun1:383.02:113.78:190.29:090.16:375:03Waning Crescent5Sun
6Mon2:323.02:403.88:510.59:58-0.16:385:02New Moon6Mon
7Tue3:233.03:033.99:200.710:43-0.16:395:01New Moon7Tue
8Wed4:133.03:203.99:471.011:27-0.16:405:00New Moon8Wed
9Thu5:043.03:374.010:161.26:424:59New Moon9Thu
10Fri5:563.03:594.012:08-0.110:51 AM1.46:434:58Waxing Crescent10Fri
11Sat6:483.04:314.012:470.011:31 AM1.56:444:57Waxing Crescent11Sat
12Sun7:413.05:093.91:250.012:171.66:454:56Waxing Crescent12Sun
13Mon8:342.95:543.82:050.01:091.66:464:55Waxing Crescent13Mon
14Tue9:262.96:473.52:480.02:081.56:474:55First Quarter14Tue
15Wed10:162.97:493.23:350.03:161.46:484:54First Quarter15Wed
16Thu11:012.99:052.94:230.04:291.26:494:53First Quarter16Thu
17Fri11:403.010:312.85:100.05:391.06:504:53First Quarter17Fri
18Sat12:133.25:530.16:420.76:514:52Waxing Gibbous18Sat
19Sun12:413.46:330.27:380.46:524:51Waxing Gibbous19Sun
20Mon1:022.81:073.77:110.48:310.16:534:51Waxing Gibbous20Mon
21Tue2:052.91:344.17:490.69:23-0.16:554:50Waxing Gibbous21Tue
22Wed3:053.02:054.48:290.910:15-0.26:564:50Full Moon22Wed
23Thu4:043.02:424.69:141.111:07-0.36:574:49Full Moon23Thu
24Fri5:033.13:244.810:031.36:584:49Full Moon24Fri
25Sat6:033.14:114.712:00-0.310:58 AM1.46:594:48Waning Gibbous25Sat
26Sun7:023.15:024.612:54-0.311:58 AM1.57:004:48Waning Gibbous26Sun
27Mon8:013.25:594.21:48-0.31:041.47:014:48Waning Gibbous27Mon
28Tue8:583.27:053.82:43-0.22:151.37:024:47Third Quarter28Tue
29Wed9:523.28:243.33:37-0.23:321.27:034:47Third Quarter29Wed
30Thu10:443.39:533.04:30-0.14:500.97:044:47Third Quarter30Thu
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 34% 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 (34% 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