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

TIDE TIMES for Friday, July 10, 2026
The tide is currently rising in Hidden Harbor, Steamboat Slough, CA.
Next low tide : 8:44 am (0.3 ft)
Next high tide : in 2h 02m at 12:00 am (4.4 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 1984

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat9:553.19:244.04:240.43:350.86:367:36First Quarter1Sat
2Sun11:152.910:214.05:390.34:321.16:377:34First Quarter2Sun
3Mon12:313.06:530.35:411.36:387:33First Quarter3Mon
4Tue1:383.17:590.16:561.46:397:31Waxing Gibbous4Tue
5Wed12:393.92:363.38:570.08:051.46:407:30Waxing Gibbous5Wed
6Thu1:423.93:253.59:460.09:061.36:407:28Waxing Gibbous6Thu
7Fri2:353.94:093.510:290.09:581.26:417:26Waxing Gibbous7Fri
8Sat3:213.94:473.611:070.010:451.16:427:25Full Moon8Sat
9Sun4:023.85:213.511:390.111:281.06:437:23Full Moon9Sun
10Mon4:413.75:493.512:060.26:447:22Full Moon10Mon
11Tue5:193.56:103.512:080.912:270.36:457:20Full Moon11Tue
12Wed5:583.46:243.512:450.812:440.46:467:19Waning Gibbous12Wed
13Thu6:403.26:393.61:210.71:050.56:477:17Waning Gibbous13Thu
14Fri7:273.07:013.81:550.61:330.76:477:16Waning Gibbous14Fri
15Sat8:262.87:333.92:330.62:080.96:487:14Waning Gibbous15Sat
16Sun9:412.68:133.93:190.62:511.16:497:12Third Quarter16Sun
17Mon11:062.69:023.94:260.63:431.36:507:11Third Quarter17Mon
18Tue12:242.75:570.54:491.56:517:09Third Quarter18Tue
19Wed1:282.97:140.46:051.56:527:08Third Quarter19Wed
20Thu2:203.08:160.27:211.46:537:06Waning Crescent20Thu
21Fri12:293.93:043.29:060.18:281.26:537:05Waning Crescent21Fri
22Sat1:424.03:433.39:500.09:281.06:547:03Waning Crescent22Sat
23Sun2:454.14:183.410:30-0.110:230.76:557:01New Moon23Sun
24Mon3:444.14:503.611:070.011:170.56:567:00New Moon24Mon
25Tue4:394.05:213.811:430.16:576:58New Moon25Tue
26Wed5:353.95:533.912:110.312:180.36:586:57Waxing Crescent26Wed
27Thu6:333.76:254.11:050.112:540.56:596:55Waxing Crescent27Thu
28Fri7:353.47:014.12:010.11:330.77:006:54Waxing Crescent28Fri
29Sat8:423.27:424.13:010.12:170.97:006:52Waxing Crescent29Sat
30Sun9:553.18:313.94:060.13:101.27:016:50First Quarter30Sun
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 4:22 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