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

TIDE TIMES for Sunday, June 21, 2026
The tide is currently rising in Hidden Harbor, Steamboat Slough, CA.
Next low tide : 5:01 pm (0.1 ft)
Next high tide : in 4h 11m at 9:57 am (3.0 ft)
Sunset today : 8:33 pm
Sunrise tomorrow : 5:43 am
Moon phase : First Quarter (49% illuminated)
Tide Station Location : Station #9415414
Common Questions About Tides

Hidden Harbor, Steamboat Slough, CA Tides - Sep 2013

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun1:333.73:183.39:340.29:001.16:367:36Waning Crescent1Sun
2Mon2:223.73:573.410:120.29:491.06:377:34Waning Crescent2Mon
3Tue3:063.84:313.410:440.210:340.96:387:33New Moon3Tue
4Wed3:473.84:593.511:120.311:170.86:397:31New Moon4Wed
5Thu4:283.75:223.511:350.311:570.76:407:30New Moon5Thu
6Fri5:103.75:393.711:580.46:417:28New Moon6Fri
7Sat5:533.65:593.812:370.612:240.56:417:27Waxing Crescent7Sat
8Sun6:413.46:274.01:180.512:570.66:427:25Waxing Crescent8Sun
9Mon7:343.37:044.12:020.51:350.76:437:23Waxing Crescent9Mon
10Tue8:383.17:484.22:540.52:200.86:447:22Waxing Crescent10Tue
11Wed9:522.98:404.13:590.53:131.06:457:20First Quarter11Wed
12Thu11:112.99:434.05:180.44:171.16:467:19First Quarter12Thu
13Fri12:233.06:340.35:341.26:477:17First Quarter13Fri
14Sat1:253.17:400.26:551.16:477:16Waxing Gibbous14Sat
15Sun12:243.92:183.38:360.18:081.06:487:14Waxing Gibbous15Sun
16Mon1:383.93:053.59:250.09:120.86:497:12Waxing Gibbous16Mon
17Tue2:413.93:473.710:090.110:100.66:507:11Full Moon17Tue
18Wed3:363.94:263.810:500.111:040.56:517:09Full Moon18Wed
19Thu4:293.95:023.911:270.311:550.46:527:08Full Moon19Thu
20Fri5:203.75:354.012:030.46:537:06Full Moon20Fri
21Sat6:123.66:054.012:450.312:370.66:537:05Waning Gibbous21Sat
22Sun7:053.46:343.91:330.31:110.86:547:03Waning Gibbous22Sun
23Mon8:013.27:063.92:220.31:480.96:557:01Waning Gibbous23Mon
24Tue9:023.17:423.83:130.32:301.16:567:00Waning Gibbous24Tue
25Wed10:053.08:273.64:090.43:211.26:576:58Third Quarter25Wed
26Thu11:102.99:233.45:100.44:221.26:586:57Third Quarter26Thu
27Fri12:113.06:120.45:321.26:596:55Third Quarter27Fri
28Sat1:063.17:090.36:421.17:006:54Third Quarter28Sat
29Sun1:543.27:590.27:451.07:006:52Waning Crescent29Sun
30Mon1:013.22:353.38:410.28:400.87:016:50Waning Crescent30Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9415414)

Common Questions About Hidden Harbor, Steamboat Slough, CA Tides

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What time does the tide turn (slack tide) in Hidden Harbor, Steamboat Slough, CA today?

Slack tide in Hidden Harbor, Steamboat Slough, CA is approximately 1:29 pm — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

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 49% 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 First Quarter (49% 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