38.1833’ N, 121.6550’ W

Hidden Harbor, Steamboat Slough, CA

76°
H -°
L 54°
WSW
12mph
High tide
9:56 pm

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

TIDE TIMES for Friday, September 4, 2026
The tide is currently rising in Hidden Harbor, Steamboat Slough, CA.
Next low tide (tomorrow) : 7:11 am (0.4 ft)
Next high tide : in 3h 42m at 9:56 pm (4.2 ft)
Sunset today : 7:31 pm
Sunrise tomorrow : 6:39 am
Moon phase : Third Quarter (45% illuminated)
Tide Station Location : Station #9415414
Common Questions About Tides

Hidden Harbor, Steamboat Slough, CA Tides - Jul 1896

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed7:482.99:263.43:031.12:580.24:477:33Third Quarter1Wed
2Thu9:042.610:003.54:090.93:290.44:477:33Third Quarter2Thu
3Fri10:302.410:333.75:200.84:070.74:487:33Third Quarter3Fri
4Sat11:522.411:043.86:280.64:501.04:487:33Third Quarter4Sat
5Sun1:052.57:300.45:391.34:497:32Waning Crescent5Sun
6Mon2:082.78:240.26:321.54:497:32Waning Crescent6Mon
7Tue12:154.23:042.99:140.17:271.74:507:32Waning Crescent7Tue
8Wed12:554.43:543.19:590.08:221.84:517:32Waning Crescent8Wed
9Thu1:404.54:393.210:40-0.19:181.84:517:31New Moon9Thu
10Fri2:274.65:203.211:17-0.110:121.74:527:31New Moon10Fri
11Sat3:154.65:573.311:52-0.211:051.54:537:30New Moon11Sat
12Sun4:054.56:313.312:24-0.24:537:30Waxing Crescent12Sun
13Mon4:574.37:043.412:54-0.24:547:30Waxing Crescent13Mon
14Tue5:514.17:363.512:511.11:24-0.24:557:29Waxing Crescent14Tue
15Wed6:503.78:103.71:490.91:580.04:557:28Waxing Crescent15Wed
16Thu7:573.38:483.92:550.82:350.24:567:28First Quarter16Thu
17Fri9:182.99:324.14:090.63:180.54:577:27First Quarter17Fri
18Sat10:462.710:204.25:280.54:080.94:587:27First Quarter18Sat
19Sun12:092.76:420.35:061.24:587:26Waxing Gibbous19Sun
20Mon1:222.97:490.16:111.44:597:25Waxing Gibbous20Mon
21Tue12:094.52:253.18:480.07:191.65:007:25Waxing Gibbous21Tue
22Wed1:034.53:203.39:41-0.18:251.65:017:24Waxing Gibbous22Wed
23Thu1:554.54:093.410:28-0.19:251.65:027:23Full Moon23Thu
24Fri2:434.44:543.511:10-0.110:201.55:027:22Full Moon24Fri
25Sat3:294.35:353.511:46-0.111:111.45:037:22Full Moon25Sat
26Sun4:134.16:113.512:18-0.15:047:21Waning Gibbous26Sun
27Mon4:563.86:433.512:450.05:057:20Waning Gibbous27Mon
28Tue5:413.67:123.512:451.11:070.15:067:19Waning Gibbous28Tue
29Wed6:293.27:363.51:321.01:280.35:077:18Waning Gibbous29Wed
30Thu7:272.97:593.62:240.91:540.55:077:17Third Quarter30Thu
31Fri8:392.68:263.73:230.92:270.75:087:16Third Quarter31Fri
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 45% 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 (45% 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