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

TIDE TIMES for Tuesday, August 4, 2026
The tide is currently falling in Hidden Harbor, Steamboat Slough, CA.
Next low tide : in 3h 29m at 3:01 pm (0.5 ft)
Next high tide : 8:51 pm (4.1 ft)
Sunset today : 8:13 pm
Sunrise tomorrow : 6:12 am
Moon phase : Third Quarter (64% illuminated)
Tide Station Location : Station #9415414
Common Questions About Tides

Hidden Harbor, Steamboat Slough, CA Tides - Oct 1953

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu12:103.26:200.15:501.26:025:50Third Quarter1Thu
2Fri1:003.47:120.16:561.06:035:48Waning Crescent2Fri
3Sat12:203.31:433.47:560.07:530.76:045:47Waning Crescent3Sat
4Sun1:163.32:203.58:330.18:430.56:055:45Waning Crescent4Sun
5Mon2:053.22:523.59:050.29:290.46:055:44Waning Crescent5Mon
6Tue2:503.23:173.69:300.410:120.36:065:42New Moon6Tue
7Wed3:333.13:343.69:510.610:530.36:075:41New Moon7Wed
8Thu4:173.13:453.710:100.811:310.26:085:39New Moon8Thu
9Fri5:023.03:593.910:340.96:095:38New Moon9Fri
10Sat5:502.94:234.112:070.211:05 AM1.16:105:36Waxing Crescent10Sat
11Sun6:422.94:574.112:430.211:43 AM1.26:115:35Waxing Crescent11Sun
12Mon7:392.85:374.11:210.212:271.36:125:33Waxing Crescent12Mon
13Tue8:422.76:254.02:070.21:191.46:135:32Waxing Crescent13Tue
14Wed9:452.77:213.83:070.22:191.46:145:30First Quarter14Wed
15Thu10:452.88:303.64:160.23:321.46:155:29First Quarter15Thu
16Fri11:362.99:533.45:200.14:521.26:165:27First Quarter16Fri
17Sat12:213.16:140.06:070.96:175:26Waxing Gibbous17Sat
18Sun12:593.37:010.07:130.66:185:25Waxing Gibbous18Sun
19Mon12:363.41:343.57:430.18:130.36:195:23Waxing Gibbous19Mon
20Tue1:413.42:063.88:220.29:090.16:205:22Waxing Gibbous20Tue
21Wed2:413.42:374.19:000.410:04-0.16:215:21Full Moon21Wed
22Thu3:403.43:104.39:400.710:58-0.26:225:19Full Moon22Thu
23Fri4:383.33:454.510:210.911:52-0.26:235:18Full Moon23Fri
24Sat5:383.34:234.511:061.16:245:17Waning Gibbous24Sat
25Sun6:393.25:054.412:46-0.211:56 AM1.26:255:16Waning Gibbous25Sun
26Mon7:423.25:524.21:41-0.112:521.36:265:14Waning Gibbous26Mon
27Tue8:443.16:473.82:39-0.11:541.46:275:13Third Quarter27Tue
28Wed9:453.17:543.43:380.03:051.36:285:12Third Quarter28Wed
29Thu10:413.29:183.14:360.04:201.26:295:11Third Quarter29Thu
30Fri11:333.210:432.95:300.15:331.06:305:10Third Quarter30Fri
31Sat12:193.36:170.16:370.76:315:08Waning Crescent31Sat
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 5:56 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 64% 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 (64% 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