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

TIDE TIMES for Sunday, August 23, 2026
The tide is currently falling in Hidden Harbor, Steamboat Slough, CA.
Next low tide : in 6h 17m at 9:17 am (0.1 ft)
Next high tide : 3:01 pm (3.2 ft)
Sunset today : 7:49 pm
Sunrise tomorrow : 6:28 am
Moon phase : Waxing Gibbous (82% illuminated)
Tide Station Location : Station #9415414
Common Questions About Tides

Hidden Harbor, Steamboat Slough, CA Tides - Oct 1923

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon9:112.87:233.62:450.52:181.16:015:51Third Quarter1Mon
2Tue10:192.88:183.53:490.43:181.26:025:49Third Quarter2Tue
3Wed11:212.89:253.44:590.44:281.26:035:48Third Quarter3Wed
4Thu12:163.06:030.35:401.26:045:46Third Quarter4Thu
5Fri1:023.16:560.26:461.06:055:45Waning Crescent5Fri
6Sat1:423.37:410.27:440.86:065:43Waning Crescent6Sat
7Sun12:593.62:173.48:220.28:370.66:075:42Waning Crescent7Sun
8Mon1:563.72:483.69:000.29:290.46:085:40New Moon8Mon
9Tue2:513.83:193.89:380.310:200.26:095:39New Moon9Tue
10Wed3:453.83:504.010:160.411:110.16:095:37New Moon10Wed
11Thu4:403.74:254.210:570.56:105:36Waxing Crescent11Thu
12Fri5:383.65:034.212:040.011:40 AM0.76:115:34Waxing Crescent12Fri
13Sat6:393.45:474.212:590.012:280.86:125:33Waxing Crescent13Sat
14Sun7:443.36:364.01:570.01:220.96:135:31Waxing Crescent14Sun
15Mon8:523.27:353.83:000.02:241.16:145:30First Quarter15Mon
16Tue10:003.28:503.54:060.13:361.16:155:29First Quarter16Tue
17Wed11:033.310:173.35:120.14:541.06:165:27First Quarter17Wed
18Thu12:013.46:120.06:070.96:175:26Waxing Gibbous18Thu
19Fri12:523.67:050.07:110.76:185:24Waxing Gibbous19Fri
20Sat12:413.31:373.77:520.18:080.56:195:23Waxing Gibbous20Sat
21Sun1:363.32:163.78:330.28:590.36:205:22Waxing Gibbous21Sun
22Mon2:263.32:503.79:090.39:450.26:215:20Full Moon22Mon
23Tue3:123.23:193.79:420.510:290.26:225:19Full Moon23Tue
24Wed3:563.23:413.710:100.611:090.26:235:18Full Moon24Wed
25Thu4:413.13:583.710:370.811:470.26:245:16Full Moon25Thu
26Fri5:253.14:173.811:050.96:255:15Waning Gibbous26Fri
27Sat6:123.04:433.912:220.211:38 AM1.06:265:14Waning Gibbous27Sat
28Sun7:012.95:173.912:540.212:161.16:275:13Waning Gibbous28Sun
29Mon7:542.95:593.81:260.21:011.26:285:12Waning Gibbous29Mon
30Tue8:502.86:473.62:030.21:541.26:295:10Waning Gibbous30Tue
31Wed9:472.87:433.42:510.22:551.26:305:09Third Quarter31Wed
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 12:09 pm — 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 spring phase. Tonight's moon is 82% 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 near their weekly maximum.

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 Waxing Gibbous (82% illuminated). This places Hidden Harbor, Steamboat Slough, CA in a spring tide cycle, so tidal ranges are near their weekly maximum 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