38.1833’ N, 121.6550’ W

Hidden Harbor, Steamboat Slough, CA

60°
H -°
L 56°
SSW
6mph
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 23m at 3:04 am (0.5 ft)
Next high tide : 8:55 am (2.9 ft)
Sunset today : 7:34 pm
Sunrise tomorrow : 6:37 am
Moon phase : Third Quarter (67% illuminated)
Tide Station Location : Station #9415414
Common Questions About Tides

Hidden Harbor, Steamboat Slough, CA Tides - May 1906

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue8:353.311:383.03:551.34:530.15:106:56First Quarter1Tue
2Wed9:513.15:111.15:510.15:096:57First Quarter2Wed
3Thu12:223.111:14 AM3.16:210.96:410.15:086:58Waxing Gibbous3Thu
4Fri1:003.312:293.17:230.77:260.15:076:59Waxing Gibbous4Fri
5Sat1:343.51:353.28:190.48:070.35:057:00Waxing Gibbous5Sat
6Sun2:053.82:343.39:120.18:490.45:047:01Waxing Gibbous6Sun
7Mon2:354.03:323.410:04-0.19:310.65:037:02Full Moon7Mon
8Tue3:084.24:303.410:56-0.210:160.85:027:03Full Moon8Tue
9Wed3:444.45:293.311:48-0.311:040.95:017:04Full Moon9Wed
10Thu4:244.46:293.312:41-0.35:007:05Waning Gibbous10Thu
11Fri5:084.47:313.31:35-0.34:597:06Waning Gibbous11Fri
12Sat5:574.28:333.312:531.22:31-0.34:587:06Waning Gibbous12Sat
13Sun6:533.89:353.31:571.23:30-0.24:577:07Third Quarter13Sun
14Mon8:033.510:343.43:101.24:29-0.14:567:08Third Quarter14Mon
15Tue9:303.111:293.54:281.15:25-0.14:557:09Third Quarter15Tue
16Wed10:562.95:430.96:180.04:557:10Third Quarter16Wed
17Thu12:183.612:092.96:500.67:040.14:547:11Waning Crescent17Thu
18Fri1:023.71:102.97:490.47:460.24:537:12Waning Crescent18Fri
19Sat1:413.82:052.98:420.28:230.44:527:13Waning Crescent19Sat
20Sun2:143.92:562.99:300.18:560.64:517:13Waning Crescent20Sun
21Mon2:413.93:442.910:140.09:270.94:517:14New Moon21Mon
22Tue3:023.94:322.910:560.09:581.04:507:15New Moon22Tue
23Wed3:194.05:193.011:340.010:311.24:497:16New Moon23Wed
24Thu3:404.06:063.012:090.04:497:17New Moon24Thu
25Fri4:094.16:523.012:410.04:487:18Waxing Crescent25Fri
26Sat4:454.17:403.01:100.04:477:18Waxing Crescent26Sat
27Sun5:274.08:273.012:361.41:40-0.14:477:19Waxing Crescent27Sun
28Mon6:143.89:153.01:271.42:16-0.14:467:20Waxing Crescent28Mon
29Tue7:083.610:023.12:251.33:01-0.14:467:21First Quarter29Tue
30Wed8:113.310:473.23:321.23:520.04:457:21First Quarter30Wed
31Thu9:273.111:283.34:461.14:450.14:457:22First Quarter31Thu
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 67% 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 Third Quarter (67% 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