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

TIDE TIMES for Wednesday, July 22, 2026
The tide is currently rising in Hidden Harbor, Steamboat Slough, CA.
Next low tide (tomorrow) : 7:59 am (0.3 ft)
Next high tide : in 4h 46m at 11:46 pm (3.9 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 6:01 am
Moon phase : First Quarter (63% illuminated)
Tide Station Location : Station #9415414
Common Questions About Tides

Hidden Harbor, Steamboat Slough, CA Tides - May 1973

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue3:054.04:313.010:52-0.110:040.86:097:57New Moon1Tue
2Wed3:374.35:283.111:42-0.210:481.06:087:58New Moon2Wed
3Thu4:134.56:253.112:32-0.36:077:59New Moon3Thu
4Fri4:554.67:243.11:24-0.36:068:00Waxing Crescent4Fri
5Sat5:414.68:233.112:301.22:17-0.36:058:01Waxing Crescent5Sat
6Sun6:324.49:233.11:291.33:12-0.36:048:02Waxing Crescent6Sun
7Mon7:304.110:223.22:341.34:09-0.26:028:03First Quarter7Mon
8Tue8:393.611:193.33:481.25:06-0.16:018:04First Quarter8Tue
9Wed10:023.25:071.06:01-0.16:008:05First Quarter9Wed
10Thu12:123.411:31 AM3.06:230.86:530.05:598:05First Quarter10Thu
11Fri1:003.612:482.87:330.57:400.15:588:06Waxing Gibbous11Fri
12Sat1:443.71:552.88:360.28:210.35:588:07Waxing Gibbous12Sat
13Sun2:223.92:542.89:310.08:590.65:578:08Waxing Gibbous13Sun
14Mon2:563.93:482.910:22-0.19:340.85:568:09Waxing Gibbous14Mon
15Tue3:244.04:402.911:09-0.210:071.15:558:10Full Moon15Tue
16Wed3:464.05:303.011:53-0.210:411.35:548:11Full Moon16Wed
17Thu4:064.16:183.012:35-0.25:538:12Full Moon17Thu
18Fri4:294.17:063.11:13-0.15:528:13Full Moon18Fri
19Sat4:594.17:523.11:48-0.15:528:13Waning Gibbous19Sat
20Sun5:364.08:373.012:421.52:21-0.15:518:14Waning Gibbous20Sun
21Mon6:183.99:223.01:301.42:52-0.15:508:15Waning Gibbous21Mon
22Tue7:053.610:063.02:211.43:24-0.15:508:16Waning Gibbous22Tue
23Wed7:583.310:473.03:181.34:01-0.15:498:17Third Quarter23Wed
24Thu9:003.011:273.14:221.14:420.05:488:17Third Quarter24Thu
25Fri10:162.75:331.05:270.15:488:18Third Quarter25Fri
26Sat12:023.311:46 AM2.66:450.76:130.35:478:19Third Quarter26Sat
27Sun12:353.51:112.67:520.57:000.55:478:20Waning Crescent27Sun
28Mon1:073.82:232.78:520.27:470.85:468:21Waning Crescent28Mon
29Tue1:414.23:282.89:480.08:351.05:468:21Waning Crescent29Tue
30Wed2:194.54:293.010:43-0.19:271.25:458:22New Moon30Wed
31Thu3:014.75:273.111:35-0.310:221.45:458:23New Moon31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9415414)

Common Questions About Hidden Harbor, Steamboat Slough, CA Tides

Show All
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 3:52 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 63% 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 First Quarter (63% 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