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

TIDE TIMES for Saturday, July 11, 2026
The tide is currently falling in Hidden Harbor, Steamboat Slough, CA.
Next low tide : in 3h 38m at 9:47 am (0.1 ft)
Next high tide : 3:35 pm (2.9 ft)
Sunset today : 8:31 pm
Sunrise tomorrow : 5:53 am
Moon phase : Waning Crescent (10% illuminated)
Tide Station Location : Station #9415414
Common Questions About Tides

Hidden Harbor, Steamboat Slough, CA Tides - Sep 1982

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed3:003.94:483.411:030.110:291.26:367:36Full Moon1Wed
2Thu3:403.95:213.411:350.111:111.16:377:35Full Moon2Thu
3Fri4:203.95:483.412:020.16:377:33Full Moon3Fri
4Sat5:013.96:103.512:260.26:387:32Full Moon4Sat
5Sun5:443.76:303.612:310.812:500.26:397:30Waning Gibbous5Sun
6Mon6:303.66:543.81:110.71:180.36:407:29Waning Gibbous6Mon
7Tue7:233.47:253.91:540.61:520.46:417:27Waning Gibbous7Tue
8Wed8:253.18:044.02:440.52:330.66:427:26Waning Gibbous8Wed
9Thu9:432.98:514.13:470.53:210.96:437:24Third Quarter9Thu
10Fri11:112.89:484.15:100.54:201.16:437:23Third Quarter10Fri
11Sat12:312.96:350.45:311.36:447:21Third Quarter11Sat
12Sun1:393.17:480.36:501.36:457:20Waning Crescent12Sun
13Mon12:124.12:363.38:490.18:041.26:467:18Waning Crescent13Mon
14Tue1:264.13:263.59:410.09:101.16:477:16Waning Crescent14Tue
15Wed2:304.24:103.610:270.010:090.96:487:15Waning Crescent15Wed
16Thu3:284.24:513.711:090.011:030.76:497:13New Moon16Thu
17Fri4:204.15:283.711:460.111:550.66:507:12New Moon17Fri
18Sat5:113.96:023.712:210.26:507:10New Moon18Sat
19Sun6:023.76:333.712:450.512:520.46:517:08Waxing Crescent19Sun
20Mon6:543.57:003.71:340.41:220.56:527:07Waxing Crescent20Mon
21Tue7:503.27:263.72:240.41:530.76:537:05Waxing Crescent21Tue
22Wed8:523.07:553.73:160.42:290.96:547:04Waxing Crescent22Wed
23Thu10:002.98:323.64:140.43:131.16:557:02First Quarter23Thu
24Fri11:102.99:203.55:180.44:091.36:567:01First Quarter24Fri
25Sat12:172.96:240.35:181.46:566:59First Quarter25Sat
26Sun1:163.17:240.36:321.46:576:57First Quarter26Sun
27Mon2:073.28:170.27:391.36:586:56Waxing Gibbous27Mon
28Tue12:543.42:513.39:020.18:361.16:596:54Waxing Gibbous28Tue
29Wed1:533.43:293.49:410.19:261.07:006:53Waxing Gibbous29Wed
30Thu2:433.54:023.410:150.110:110.87:016:51Waxing Gibbous30Thu
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 12:41 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 spring phase. Tonight's moon is 10% 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 (10% 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