38.1833’ N, 121.6550’ W

Hidden Harbor, Steamboat Slough, CA

51°
H 75°
L 45°
NNW
5mph
Low tide
9:40 am

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

TIDE TIMES for Saturday, October 24, 2026
The tide is currently falling in Hidden Harbor, Steamboat Slough, CA.
Next low tide : in 1h 07m at 9:40 am (0.5 ft)
Next high tide : 3:21 pm (3.8 ft)
Sunset today : 6:16 pm
Sunrise tomorrow : 7:24 am
Moon phase : Full Moon (98% illuminated)
Tide Station Location : Station #9415414
Common Questions About Tides

Hidden Harbor, Steamboat Slough, CA Tides - Jul 1811

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon12:502.67:280.56:010.94:537:40Waxing Gibbous1Mon
2Tue12:074.01:522.88:220.36:521.14:537:40Waxing Gibbous2Tue
3Wed12:434.22:473.09:120.17:441.24:547:40Waxing Gibbous3Wed
4Thu1:234.43:393.19:580.08:381.34:547:40Full Moon4Thu
5Fri2:074.64:283.310:43-0.19:341.44:557:40Full Moon5Fri
6Sat2:544.75:143.411:25-0.210:311.44:557:39Full Moon6Sat
7Sun3:434.76:003.512:06-0.24:567:39Full Moon7Sun
8Mon4:354.56:443.612:47-0.24:577:39Waning Gibbous8Mon
9Tue5:304.37:293.712:271.21:27-0.24:577:39Waning Gibbous9Tue
10Wed6:304.08:153.81:291.02:09-0.14:587:38Waning Gibbous10Wed
11Thu7:373.69:043.92:350.92:530.14:587:38Third Quarter11Thu
12Fri8:563.29:544.03:480.83:420.34:597:37Third Quarter12Fri
13Sat10:193.010:464.15:030.74:340.55:007:37Third Quarter13Sat
14Sun11:372.911:374.26:160.55:310.75:007:37Waning Crescent14Sun
15Mon12:483.07:220.36:280.95:017:36Waning Crescent15Mon
16Tue12:264.31:503.18:210.17:241.15:027:36Waning Crescent16Tue
17Wed1:114.32:473.39:140.08:181.25:037:35Waning Crescent17Wed
18Thu1:534.33:383.410:010.09:091.35:037:34New Moon18Thu
19Fri2:314.34:253.510:440.09:581.45:047:34New Moon19Fri
20Sat3:074.35:093.511:220.010:441.45:057:33New Moon20Sat
21Sun3:434.25:493.511:560.111:281.45:067:33New Moon21Sun
22Mon4:204.06:253.512:240.15:067:32Waxing Crescent22Mon
23Tue4:593.96:583.412:111.312:470.15:077:31Waxing Crescent23Tue
24Wed5:403.77:283.412:541.21:070.25:087:30Waxing Crescent24Wed
25Thu6:273.47:543.51:381.11:320.25:097:30Waxing Crescent25Thu
26Fri7:203.18:213.52:281.02:040.35:107:29First Quarter26Fri
27Sat8:252.98:533.63:271.02:440.55:117:28First Quarter27Sat
28Sun9:482.79:333.74:370.93:310.75:117:27First Quarter28Sun
29Mon11:132.610:203.95:490.74:240.95:127:26First Quarter29Mon
30Tue12:272.76:550.65:221.15:137:25Waxing Gibbous30Tue
31Wed1:302.97:530.46:231.35:147:24Waxing Gibbous31Wed
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 98% 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 Full Moon (98% 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