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

TIDE TIMES for Thursday, July 9, 2026
The tide is currently falling in Hidden Harbor, Steamboat Slough, CA.
Next low tide : in 1m at 6:02 pm (1.1 ft)
Next high tide (tomorrow) : 12:00 am (4.4 ft)
Sunset today : 8:32 pm
Sunrise tomorrow : 5:51 am
Moon phase : Waning Crescent (28% illuminated)
Tide Station Location : Station #9415414
Common Questions About Tides

Hidden Harbor, Steamboat Slough, CA Tides - Dec 1984

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat11:443.311:252.65:310.16:150.87:044:47First Quarter1Sat
2Sun12:223.46:120.27:150.57:054:46Waxing Gibbous2Sun
3Mon12:332.512:553.56:490.48:080.37:064:46Waxing Gibbous3Mon
4Tue1:332.61:223.77:230.68:570.17:074:46Waxing Gibbous4Tue
5Wed2:282.71:433.87:550.99:420.07:084:46Waxing Gibbous5Wed
6Thu3:212.82:024.08:291.110:25-0.17:094:46Full Moon6Thu
7Fri4:122.92:264.29:061.311:05-0.17:104:46Full Moon7Fri
8Sat5:022.92:584.39:471.511:44-0.17:114:46Full Moon8Sat
9Sun5:513.03:374.410:321.57:114:46Full Moon9Sun
10Mon6:383.04:204.412:20-0.111:21 AM1.67:124:46Waning Gibbous10Mon
11Tue7:253.05:094.312:57-0.212:141.57:134:46Waning Gibbous11Tue
12Wed8:103.06:024.01:36-0.21:101.47:144:47Waning Gibbous12Wed
13Thu8:563.07:033.72:18-0.22:141.37:144:47Waning Gibbous13Thu
14Fri9:423.18:143.33:04-0.13:271.17:154:47Third Quarter14Fri
15Sat10:273.29:383.03:53-0.14:450.97:164:47Third Quarter15Sat
16Sun11:103.511:072.84:440.16:000.67:164:48Third Quarter16Sun
17Mon11:523.75:340.37:090.37:174:48Waning Crescent17Mon
18Tue12:272.812:314.06:230.58:110.07:184:48Waning Crescent18Tue
19Wed1:362.91:094.27:120.89:08-0.27:184:49Waning Crescent19Wed
20Thu2:403.01:474.48:011.010:02-0.37:194:49New Moon20Thu
21Fri3:383.22:254.58:521.210:52-0.37:194:50New Moon21Fri
22Sat4:343.33:044.59:441.411:40-0.37:204:50New Moon22Sat
23Sun5:273.43:454.410:371.57:204:51New Moon23Sun
24Mon6:173.44:284.312:24-0.311:30 AM1.57:214:51Waxing Crescent24Mon
25Tue7:053.45:134.01:06-0.212:231.57:214:52Waxing Crescent25Tue
26Wed7:513.36:023.71:45-0.21:171.47:214:53Waxing Crescent26Wed
27Thu8:363.36:563.32:22-0.12:141.27:224:53Waxing Crescent27Thu
28Fri9:193.28:012.92:570.03:181.17:224:54First Quarter28Fri
29Sat10:003.29:222.63:320.14:270.97:224:55First Quarter29Sat
30Sun10:393.310:482.44:100.35:380.77:224:56First Quarter30Sun
31Mon11:153.44:500.56:440.57:234:56First Quarter31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9415414)

Common Questions About Hidden Harbor, Steamboat Slough, CA Tides

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What time does the tide turn (slack tide) in Hidden Harbor, Steamboat Slough, CA today?

Slack tide in Hidden Harbor, Steamboat Slough, CA is approximately 9:01 pm — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

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 28% 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 Crescent (28% 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