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

TIDE TIMES for Tuesday, August 4, 2026
The tide is currently rising in Hidden Harbor, Steamboat Slough, CA.
Next low tide : 3:01 pm (0.5 ft)
Next high tide : in 2h 37m at 8:40 am (3.0 ft)
Sunset today : 8:13 pm
Sunrise tomorrow : 6:12 am
Moon phase : Third Quarter (64% illuminated)
Tide Station Location : Station #9415414
Common Questions About Tides

Hidden Harbor, Steamboat Slough, CA Tides - Sep 2097

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun2:143.08:220.27:041.56:377:35Waning Crescent1Sun
2Mon12:294.33:093.29:210.18:211.46:387:33Waning Crescent2Mon
3Tue1:434.33:563.410:110.09:271.36:397:32Waning Crescent3Tue
4Wed2:484.34:383.510:55-0.110:271.16:407:30New Moon4Wed
5Thu3:454.35:173.611:34-0.111:220.96:407:29New Moon5Thu
6Fri4:384.25:533.612:100.06:417:27New Moon6Fri
7Sat5:293.96:263.712:140.712:410.16:427:26Waxing Crescent7Sat
8Sun6:203.76:553.71:050.51:100.36:437:24Waxing Crescent8Sun
9Mon7:143.47:213.81:560.51:380.56:447:22Waxing Crescent9Mon
10Tue8:143.17:463.82:480.42:080.86:457:21Waxing Crescent10Tue
11Wed9:212.98:163.83:440.42:441.06:457:19First Quarter11Wed
12Thu10:342.88:543.74:480.43:291.36:467:18First Quarter12Thu
13Fri11:482.89:453.65:570.44:291.56:477:16First Quarter13Fri
14Sat12:552.97:040.35:421.66:487:15First Quarter14Sat
15Sun1:523.18:020.26:581.66:497:13Waxing Gibbous15Sun
16Mon12:123.52:413.28:520.18:041.46:507:11Waxing Gibbous16Mon
17Tue1:203.53:223.39:340.08:581.36:517:10Waxing Gibbous17Tue
18Wed2:153.63:583.310:100.09:461.16:517:08Waxing Gibbous18Wed
19Thu3:023.64:293.410:420.010:300.96:527:07Full Moon19Thu
20Fri3:463.64:533.411:090.111:120.76:537:05Full Moon20Fri
21Sat4:293.65:123.511:320.211:520.56:547:04Full Moon21Sat
22Sun5:133.55:293.711:560.36:557:02Full Moon22Sun
23Mon6:013.45:513.912:320.412:230.56:567:00Waning Gibbous23Mon
24Tue6:533.26:214.11:140.312:560.76:576:59Waning Gibbous24Tue
25Wed7:543.06:594.32:010.31:350.96:586:57Waning Gibbous25Wed
26Thu9:082.87:434.32:570.32:211.16:586:56Waning Gibbous26Thu
27Fri10:302.88:364.24:110.33:171.36:596:54Third Quarter27Fri
28Sat11:492.89:424.05:370.34:301.57:006:53Third Quarter28Sat
29Sun12:573.06:540.25:571.57:016:51Third Quarter29Sun
30Mon1:543.27:580.17:201.37:026:49Waning 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 11:50 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 64% 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 (64% 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