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

TIDE TIMES for Thursday, July 9, 2026
The tide is currently falling in Hidden Harbor, Steamboat Slough, CA.
Next low tide : in 4m at 7:34 am (0.5 ft)
Next high tide : 1:10 pm (2.5 ft)
Sunset today : 8:32 pm
Sunrise tomorrow : 5:51 am
Moon phase : Waning Crescent (28% illuminated)
Tide Station Location : Station #9415414
Common Questions About Tides

Hidden Harbor, Steamboat Slough, CA Tides - Sep 1985

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun5:513.66:493.512:410.91:040.26:367:36Waning Gibbous1Sun
2Mon6:353.47:103.51:240.81:250.46:377:34Waning Gibbous2Mon
3Tue7:243.17:273.62:060.71:460.56:387:33Waning Gibbous3Tue
4Wed8:212.97:493.72:500.72:150.76:397:31Waning Gibbous4Wed
5Thu9:312.78:203.83:420.72:511.06:397:30Third Quarter5Thu
6Fri10:522.69:003.84:470.63:371.26:407:28Third Quarter6Fri
7Sat12:112.66:040.64:351.56:417:27Third Quarter7Sat
8Sun1:202.87:160.55:451.66:427:25Third Quarter8Sun
9Mon2:173.08:150.37:001.66:437:24Waning Crescent9Mon
10Tue12:043.83:043.19:050.28:071.56:447:22Waning Crescent10Tue
11Wed1:133.93:443.29:480.19:041.36:457:21Waning Crescent11Wed
12Thu2:154.04:193.310:250.09:561.16:457:19Waning Crescent12Thu
13Fri3:104.14:493.410:590.010:460.96:467:18New Moon13Fri
14Sat4:024.15:163.511:300.011:350.66:477:16New Moon14Sat
15Sun4:534.05:413.612:000.16:487:14New Moon15Sun
16Mon5:463.96:073.912:240.412:310.26:497:13Waxing Crescent16Mon
17Tue6:423.66:384.11:160.31:050.46:507:11Waxing Crescent17Tue
18Wed7:443.47:144.22:110.21:430.76:517:10Waxing Crescent18Wed
19Thu8:543.17:574.23:130.22:270.96:517:08First Quarter19Thu
20Fri10:132.98:484.14:240.23:201.26:527:06First Quarter20Fri
21Sat11:322.99:543.95:410.24:281.46:537:05First Quarter21Sat
22Sun12:433.16:550.25:511.46:547:03First Quarter22Sun
23Mon1:453.27:590.17:131.46:557:02Waxing Gibbous23Mon
24Tue12:443.72:373.48:540.08:231.26:567:00Waxing Gibbous24Tue
25Wed1:533.73:223.59:40-0.19:221.06:576:59Waxing Gibbous25Wed
26Thu2:493.74:013.610:21-0.110:140.86:586:57Waxing Gibbous26Thu
27Fri3:373.64:363.610:560.011:010.66:586:55Full Moon27Fri
28Sat4:213.55:053.611:260.211:450.56:596:54Full Moon28Sat
29Sun5:043.45:283.611:510.47:006:52Full Moon29Sun
30Mon5:483.25:443.612:260.412:110.57:016:51Full Moon30Mon
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 10:22 am — 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 transitional phase. Tonight's moon is 28% 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 Waning Crescent (28% 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