38.1833’ N, 121.6550’ W

Hidden Harbor, Steamboat Slough, CA

60°
H -°
L 54°
WSW
9mph
Low tide
7:11 am

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

TIDE TIMES for Saturday, September 5, 2026
The tide is currently falling in Hidden Harbor, Steamboat Slough, CA.
Next low tide : in 8h 34m at 7:11 am (0.4 ft)
Next high tide : 1:07 pm (2.9 ft)
Sunset today : 7:31 pm
Sunrise tomorrow : 6:39 am
Moon phase : Third Quarter (45% illuminated)
Tide Station Location : Station #9415414
Common Questions About Tides

Hidden Harbor, Steamboat Slough, CA Tides - Feb 1895

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri7:473.78:562.41:560.53:200.77:115:29First Quarter1Fri
2Sat8:253.910:442.32:370.84:450.67:105:30First Quarter2Sat
3Sun9:124.03:271.16:150.57:095:31First Quarter3Sun
4Mon12:152.510:08 AM4.14:281.47:270.37:085:32Waxing Gibbous4Mon
5Tue1:272.711:12 AM4.35:401.68:260.17:075:34Waxing Gibbous5Tue
6Wed2:242.912:194.46:561.69:17-0.17:065:35Waxing Gibbous6Wed
7Thu3:113.11:254.58:061.510:02-0.37:055:36Waxing Gibbous7Thu
8Fri3:543.32:264.69:091.310:44-0.37:045:37Full Moon8Fri
9Sat4:333.43:234.510:081.111:21-0.37:035:38Full Moon9Sat
10Sun5:103.54:174.411:030.811:56-0.37:025:39Full Moon10Sun
11Mon5:453.65:124.111:580.67:015:40Waning Gibbous11Mon
12Tue6:193.76:083.712:29-0.112:530.57:005:41Waning Gibbous12Tue
13Wed6:533.87:103.31:010.11:520.46:595:42Waning Gibbous13Wed
14Thu7:283.98:203.01:340.32:560.36:575:44Third Quarter14Thu
15Fri8:073.99:392.72:110.64:070.36:565:45Third Quarter15Fri
16Sat8:523.811:012.72:561.05:230.36:555:46Third Quarter16Sat
17Sun9:483.83:541.36:350.26:545:47Third Quarter17Sun
18Mon12:162.810:55 AM3.75:091.57:370.06:535:48Waning Crescent18Mon
19Tue1:203.012:043.76:271.68:30-0.16:515:49Waning Crescent19Tue
20Wed2:123.21:033.77:341.59:15-0.16:505:50Waning Crescent20Wed
21Thu2:573.41:523.78:301.49:53-0.16:495:51Waning Crescent21Thu
22Fri3:363.42:333.79:191.210:26-0.16:475:52New Moon22Fri
23Sat4:113.43:113.610:021.110:540.06:465:53New Moon23Sat
24Sun4:403.43:483.510:420.911:150.06:455:54New Moon24Sun
25Mon5:033.44:243.411:190.811:310.16:435:55New Moon25Mon
26Tue5:193.45:033.211:530.711:480.26:425:56Waxing Crescent26Tue
27Wed5:313.55:463.112:270.66:415:57Waxing Crescent27Wed
28Thu5:493.76:352.812:110.41:030.56:395:58Waxing Crescent28Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9415414)

Common Questions About Hidden Harbor, Steamboat Slough, CA Tides

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Is this week a spring tide or neap tide in Hidden Harbor, Steamboat Slough, CA?

Hidden Harbor, Steamboat Slough, CA is currently in a neap phase. Tonight's moon is 45% 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 minimum.

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 (45% illuminated). This places Hidden Harbor, Steamboat Slough, CA in a neap tide cycle, so tidal ranges are near their weekly minimum 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