38.1833’ N, 121.6550’ W

Hidden Harbor, Steamboat Slough, CA

89°
H 100°
L 61°
NW
5mph
High tide
2:28 pm

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

TIDE TIMES for Tuesday, October 6, 2026
The tide is currently rising in Hidden Harbor, Steamboat Slough, CA.
Next low tide : 8:30 pm (0.8 ft)
Next high tide : in 2h 40m at 2:28 pm (3.4 ft)
Sunset today : 6:42 pm
Sunrise tomorrow : 7:07 am
Moon phase : Waning Crescent (17% illuminated)
Tide Station Location : Station #9415414
Common Questions About Tides

Hidden Harbor, Steamboat Slough, CA Tides - Jul 1839

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon6:123.98:223.31:161.32:01-0.24:537:40Waning Gibbous1Mon
2Tue7:113.58:563.52:151.12:37-0.14:537:40Third Quarter2Tue
3Wed8:213.19:333.73:220.93:160.14:547:40Third Quarter3Wed
4Thu9:472.810:144.04:390.74:010.44:547:40Third Quarter4Thu
5Fri11:192.610:584.25:580.54:500.74:557:40Third Quarter5Fri
6Sat12:432.77:120.35:441.14:567:39Waning Crescent6Sat
7Sun1:562.98:170.16:431.34:567:39Waning Crescent7Sun
8Mon12:334.73:003.19:16-0.17:451.54:577:39Waning Crescent8Mon
9Tue1:234.73:573.210:10-0.18:501.74:577:39New Moon9Tue
10Wed2:134.84:493.410:59-0.29:531.74:587:38New Moon10Wed
11Thu3:044.75:383.511:44-0.210:521.64:597:38New Moon11Thu
12Fri3:534.56:223.512:24-0.24:597:37Waxing Crescent12Fri
13Sat4:434.27:043.51:00-0.15:007:37Waxing Crescent13Sat
14Sun5:333.97:433.512:421.31:32-0.15:017:37Waxing Crescent14Sun
15Mon6:253.58:193.51:371.21:590.15:017:36Waxing Crescent15Mon
16Tue7:223.28:533.52:331.02:260.25:027:36First Quarter16Tue
17Wed8:312.89:263.63:360.92:540.45:037:35First Quarter17Wed
18Thu9:502.59:593.74:440.83:290.75:047:34First Quarter18Thu
19Fri11:132.410:323.85:540.64:111.05:047:34First Quarter19Fri
20Sat12:292.56:590.45:011.35:057:33Waxing Gibbous20Sat
21Sun1:362.77:570.35:571.55:067:32Waxing Gibbous21Sun
22Mon2:332.98:480.16:571.75:077:32Waxing Gibbous22Mon
23Tue12:314.23:243.19:340.07:551.85:077:31Waxing Gibbous23Tue
24Wed1:164.34:083.210:160.08:501.85:087:30Full Moon24Wed
25Thu2:034.44:483.310:54-0.19:431.75:097:30Full Moon25Thu
26Fri2:504.55:243.311:27-0.110:331.55:107:29Full Moon26Fri
27Sat3:384.45:553.311:58-0.211:221.35:117:28Full Moon27Sat
28Sun4:274.36:243.412:26-0.25:127:27Waning Gibbous28Sun
29Mon5:174.16:513.512:111.112:53-0.15:127:26Waning Gibbous29Mon
30Tue6:113.87:213.71:030.91:230.05:137:25Waning Gibbous30Tue
31Wed7:123.47:553.92:010.81:580.25:147:24Third Quarter31Wed
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 17% 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 (17% 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