38.1833’ N, 121.6550’ W

Hidden Harbor, Steamboat Slough, CA

89°
H -°
L 57°
WNW
6mph
Low tide
8:25 pm

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

TIDE TIMES for Monday, September 7, 2026
The tide is currently falling in Hidden Harbor, Steamboat Slough, CA.
Next low tide : in 1h 47m at 8:25 pm (1.3 ft)
Next high tide (tomorrow) : 1:49 am (4.1 ft)
Sunset today : 7:27 pm
Sunrise tomorrow : 6:41 am
Moon phase : Waning Crescent (14% illuminated)
Tide Station Location : Station #9415414
Common Questions About Tides

Hidden Harbor, Steamboat Slough, CA Tides - Sep 1888

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat1:443.17:540.36:531.45:366:35Waning Crescent1Sat
2Sun12:083.92:303.28:390.27:511.35:376:34Waning Crescent2Sun
3Mon1:034.03:103.39:190.18:421.25:386:32Waning Crescent3Mon
4Tue1:534.13:463.49:550.19:311.15:396:31New Moon4Tue
5Wed2:424.14:173.510:280.110:180.95:406:29New Moon5Wed
6Thu3:304.14:453.510:580.111:050.75:416:28New Moon6Thu
7Fri4:194.15:123.711:290.211:530.65:416:26New Moon7Fri
8Sat5:113.95:403.812:020.25:426:25Waxing Crescent8Sat
9Sun6:063.76:143.912:440.512:380.45:436:23Waxing Crescent9Sun
10Mon7:093.46:544.01:400.41:190.65:446:21Waxing Crescent10Mon
11Tue8:223.27:424.02:450.42:080.85:456:20First Quarter11Tue
12Wed9:413.08:404.04:000.43:061.05:466:18First Quarter12Wed
13Thu10:593.09:523.95:160.34:171.25:476:17First Quarter13Thu
14Fri12:083.26:270.25:351.25:476:15Waxing Gibbous14Fri
15Sat1:083.37:280.16:491.25:486:14Waxing Gibbous15Sat
16Sun12:233.92:003.58:210.07:531.15:496:12Waxing Gibbous16Sun
17Mon1:233.92:453.69:070.08:500.95:506:10Waxing Gibbous17Mon
18Tue2:163.93:263.79:490.09:410.85:516:09Full Moon18Tue
19Wed3:033.84:033.710:250.110:290.75:526:07Full Moon19Wed
20Thu3:483.74:353.710:580.211:140.65:536:06Full Moon20Thu
21Fri4:323.65:023.611:260.411:560.65:546:04Full Moon21Fri
22Sat5:173.45:243.611:510.55:546:03Waning Gibbous22Sat
23Sun6:043.25:423.612:370.512:160.75:556:01Waning Gibbous23Sun
24Mon6:563.06:063.71:180.512:460.85:565:59Waning Gibbous24Mon
25Tue7:562.96:383.72:010.51:231.05:575:58Waning Gibbous25Tue
26Wed9:052.87:183.62:520.52:091.15:585:56Third Quarter26Wed
27Thu10:152.78:093.53:560.53:061.35:595:55Third Quarter27Thu
28Fri11:212.89:103.55:070.44:151.46:005:53Third Quarter28Fri
29Sat12:193.06:100.35:281.36:015:52Third Quarter29Sat
30Sun1:083.17:030.26:351.26:025:50Waning Crescent30Sun
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 14% 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 Waning Crescent (14% 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