38.1833’ N, 121.6550’ W

Hidden Harbor, Steamboat Slough, CA

62°
H -°
L 55°
WSW
13mph
Low tide
3:04 am

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

TIDE TIMES for Wednesday, September 2, 2026
The tide is currently falling in Hidden Harbor, Steamboat Slough, CA.
Next low tide : in 5h 02m at 3:04 am (0.5 ft)
Next high tide : 8:55 am (2.9 ft)
Sunset today : 7:36 pm
Sunrise tomorrow : 6:36 am
Moon phase : Waning Gibbous (77% illuminated)
Tide Station Location : Station #9415414
Common Questions About Tides

Hidden Harbor, Steamboat Slough, CA Tides - Sep 1906

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat2:064.33:363.79:590.09:341.05:356:37Full Moon1Sat
2Sun2:564.24:183.710:400.010:270.95:366:36Full Moon2Sun
3Mon3:444.14:563.711:170.111:160.95:376:34Full Moon3Mon
4Tue4:313.95:313.711:500.25:386:33Waning Gibbous4Tue
5Wed5:173.76:013.712:030.812:200.35:396:31Waning Gibbous5Wed
6Thu6:063.56:293.612:490.712:470.55:396:30Waning Gibbous6Thu
7Fri7:003.26:553.61:360.71:170.65:406:28Waning Gibbous7Fri
8Sat8:023.07:243.62:270.61:520.85:416:27Third Quarter8Sat
9Sun9:122.88:023.63:260.62:351.05:426:25Third Quarter9Sun
10Mon10:252.88:503.64:330.63:301.25:436:24Third Quarter10Mon
11Tue11:342.89:503.55:410.54:351.35:446:22Third Quarter11Tue
12Wed12:353.06:420.45:441.35:456:20Third Quarter12Wed
13Thu1:273.17:350.36:481.35:456:19Waning Crescent13Thu
14Fri12:003.62:113.28:200.27:441.25:466:17Waning Crescent14Fri
15Sat12:573.82:503.38:590.18:351.15:476:16Waning Crescent15Sat
16Sun1:473.93:243.49:340.19:230.95:486:14New Moon16Sun
17Mon2:353.93:543.510:050.110:090.85:496:13New Moon17Mon
18Tue3:223.94:193.610:350.210:540.65:506:11New Moon18Tue
19Wed4:113.94:443.711:060.311:400.55:516:09New Moon19Wed
20Thu5:013.85:123.911:390.45:526:08Waxing Crescent20Thu
21Fri5:563.65:464.012:290.412:160.55:526:06Waxing Crescent21Fri
22Sat6:573.46:264.11:230.312:590.65:536:05Waxing Crescent22Sat
23Sun8:073.27:144.02:240.31:480.85:546:03First Quarter23Sun
24Mon9:243.08:123.93:360.32:471.05:556:02First Quarter24Mon
25Tue10:393.09:243.84:510.33:591.25:566:00First Quarter25Tue
26Wed11:483.210:483.76:020.25:201.25:575:58First Quarter26Wed
27Thu12:473.37:040.16:351.15:585:57Waxing Gibbous27Thu
28Fri12:063.71:393.57:580.07:400.95:595:55Waxing Gibbous28Fri
29Sat1:103.82:243.78:450.08:380.75:595:54Waxing Gibbous29Sat
30Sun2:053.83:053.79:260.09:300.66:005:52Full Moon30Sun
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 transitional phase. Tonight's moon is 77% 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 (77% 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