38.1833’ N, 121.6550’ W

Hidden Harbor, Steamboat Slough, CA

100°
H -°
L 73°
W
8mph
Low tide
10:26 pm

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

TIDE TIMES for Wednesday, September 9, 2026
The tide is currently falling in Hidden Harbor, Steamboat Slough, CA.
Next low tide : in 3h 56m at 10:26 pm (0.8 ft)
Next high tide (tomorrow) : 3:46 am (4.1 ft)
Sunset today : 7:24 pm
Sunrise tomorrow : 6:43 am
Moon phase : New Moon (2% illuminated)
Tide Station Location : Station #9415414
Common Questions About Tides

Hidden Harbor, Steamboat Slough, CA Tides - Nov 1884

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat2:183.22:073.98:270.59:360.16:335:07Full Moon1Sat
2Sun3:123.32:394.29:080.710:25-0.16:345:05Full Moon2Sun
3Mon4:063.33:154.49:520.811:15-0.16:355:04Full Moon3Mon
4Tue5:013.33:564.510:390.96:365:03Full Moon4Tue
5Wed5:583.34:414.512:06-0.211:31 AM1.06:375:02Waning Gibbous5Wed
6Thu6:563.35:314.312:58-0.212:261.06:395:01Waning Gibbous6Thu
7Fri7:573.36:264.01:53-0.21:281.16:405:00Waning Gibbous7Fri
8Sat8:583.37:323.72:50-0.12:371.06:414:59Third Quarter8Sat
9Sun9:583.38:523.33:490.03:520.96:424:59Third Quarter9Sun
10Mon10:553.410:193.14:480.05:080.86:434:58Third Quarter10Mon
11Tue11:473.611:363.05:440.16:180.56:444:57Waning Crescent11Tue
12Wed12:353.76:350.27:200.36:454:56Waning Crescent12Wed
13Thu12:433.01:183.87:210.38:170.16:464:55Waning Crescent13Thu
14Fri1:413.01:553.98:030.59:08-0.16:474:55Waning Crescent14Fri
15Sat2:343.12:273.98:400.79:55-0.16:484:54New Moon15Sat
16Sun3:243.12:543.99:150.910:40-0.16:494:53New Moon16Sun
17Mon4:123.13:153.99:491.011:21-0.16:504:52New Moon17Mon
18Tue4:583.13:353.910:231.211:59-0.16:524:52New Moon18Tue
19Wed5:443.14:013.911:001.26:534:51Waxing Crescent19Wed
20Thu6:293.14:343.912:350.011:40 AM1.36:544:51Waxing Crescent20Thu
21Fri7:143.15:143.81:070.012:231.36:554:50Waxing Crescent21Fri
22Sat7:593.05:583.61:370.01:121.26:564:50Waxing Crescent22Sat
23Sun8:443.06:503.32:090.02:051.26:574:49Waxing Crescent23Sun
24Mon9:303.07:493.12:460.03:071.16:584:49First Quarter24Mon
25Tue10:143.19:032.83:310.14:171.06:594:48First Quarter25Tue
26Wed10:553.210:312.74:210.25:290.87:004:48First Quarter26Wed
27Thu11:333.411:552.75:130.36:360.57:014:48Waxing Gibbous27Thu
28Fri12:103.76:040.47:360.37:024:47Waxing Gibbous28Fri
29Sat1:052.812:464.06:530.68:320.17:034:47Waxing Gibbous29Sat
30Sun2:083.01:244.27:420.89:25-0.17:044:47Waxing Gibbous30Sun
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 spring phase. Tonight's moon is 2% 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 New Moon (2% 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