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

TIDE TIMES for Monday, August 3, 2026
The tide is currently rising in Hidden Harbor, Steamboat Slough, CA.
Next low tide : 2:24 pm (0.3 ft)
Next high tide : in 2h 45m at 7:38 am (3.3 ft)
Sunset today : 8:14 pm
Sunrise tomorrow : 6:11 am
Moon phase : Waning Gibbous (74% illuminated)
Tide Station Location : Station #9415414
Common Questions About Tides

Hidden Harbor, Steamboat Slough, CA Tides - May 1956

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue8:063.311:133.03:271.34:470.16:097:57Third Quarter1Tue
2Wed9:093.04:361.25:360.16:087:58Third Quarter2Wed
3Thu12:023.010:29 AM2.75:501.16:240.26:077:59Third Quarter3Thu
4Fri12:463.112:002.67:010.97:070.26:068:00Third Quarter4Fri
5Sat1:243.21:162.68:020.67:470.36:048:01Waning Crescent5Sat
6Sun1:553.42:202.78:570.48:240.56:038:02Waning Crescent6Sun
7Mon2:223.63:172.89:460.29:000.76:028:03Waning Crescent7Mon
8Tue2:463.94:102.910:340.09:390.96:018:04Waning Crescent8Tue
9Wed3:144.25:033.011:20-0.110:211.06:008:05New Moon9Wed
10Thu3:474.45:563.112:06-0.25:598:06New Moon10Thu
11Fri4:264.56:503.112:53-0.25:588:06New Moon11Fri
12Sat5:104.67:453.11:40-0.35:578:07Waxing Crescent12Sat
13Sun5:594.58:403.112:541.22:29-0.35:578:08Waxing Crescent13Sun
14Mon6:534.29:363.21:541.23:20-0.25:568:09Waxing Crescent14Mon
15Tue7:533.910:323.33:011.24:14-0.25:558:10First Quarter15Tue
16Wed9:053.511:263.44:151.05:08-0.15:548:11First Quarter16Wed
17Thu10:313.15:330.96:030.05:538:12First Quarter17Thu
18Fri12:173.511:56 AM2.96:480.66:540.15:528:13First Quarter18Fri
19Sat1:053.71:122.97:550.37:420.35:528:13Waxing Gibbous19Sat
20Sun1:483.92:172.98:560.18:260.55:518:14Waxing Gibbous20Sun
21Mon2:274.03:162.99:51-0.19:080.75:508:15Waxing Gibbous21Mon
22Tue3:014.14:113.010:42-0.29:481.05:498:16Full Moon22Tue
23Wed3:314.15:033.111:30-0.210:271.25:498:17Full Moon23Wed
24Thu3:574.15:533.112:14-0.25:488:18Full Moon24Thu
25Fri4:234.16:413.212:55-0.25:488:18Full Moon25Fri
26Sat4:524.17:283.21:33-0.15:478:19Waning Gibbous26Sat
27Sun5:264.08:133.212:331.42:08-0.15:478:20Waning Gibbous27Sun
28Mon6:053.88:573.11:191.42:40-0.15:468:21Waning Gibbous28Mon
29Tue6:503.69:403.12:081.33:10-0.15:468:21Waning Gibbous29Tue
30Wed7:393.310:213.13:021.23:410.05:458:22Third Quarter30Wed
31Thu8:373.011:023.24:031.14:170.15:458:23Third Quarter31Thu
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 11:01 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 74% 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 Gibbous (74% 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