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

TIDE TIMES for Wednesday, July 22, 2026
The tide is currently falling in Hidden Harbor, Steamboat Slough, CA.
Next low tide : in 1h 41m at 6:53 am (0.5 ft)
Next high tide : 12:15 pm (2.6 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 6:01 am
Moon phase : First Quarter (63% illuminated)
Tide Station Location : Station #9415414
Common Questions About Tides

Hidden Harbor, Steamboat Slough, CA Tides - May 1974

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed1:183.51:003.07:460.58:000.16:097:57Waxing Gibbous1Wed
2Thu2:013.72:083.08:490.28:430.36:087:58Waxing Gibbous2Thu
3Fri2:403.93:083.19:450.09:240.56:077:59Waxing Gibbous3Fri
4Sat3:154.04:043.110:38-0.210:020.76:068:00Full Moon4Sat
5Sun3:464.14:583.111:28-0.210:390.96:058:01Full Moon5Sun
6Mon4:144.15:503.212:15-0.26:048:02Full Moon6Mon
7Tue4:404.26:423.21:00-0.26:038:03Full Moon7Tue
8Wed5:084.17:333.11:43-0.26:028:03Waning Gibbous8Wed
9Thu5:414.08:243.112:411.32:24-0.16:018:04Waning Gibbous9Thu
10Fri6:193.89:153.11:281.43:04-0.16:008:05Waning Gibbous10Fri
11Sat7:033.610:063.02:201.43:450.05:598:06Waning Gibbous11Sat
12Sun7:533.310:553.03:181.34:270.05:588:07Third Quarter12Sun
13Mon8:552.911:423.14:251.25:110.15:578:08Third Quarter13Mon
14Tue10:142.65:381.05:550.25:568:09Third Quarter14Tue
15Wed12:253.211:46 AM2.56:480.86:380.35:558:10Third Quarter15Wed
16Thu1:013.31:052.57:510.67:180.45:548:11Waning Crescent16Thu
17Fri1:333.52:112.58:470.47:570.65:538:11Waning Crescent17Fri
18Sat1:593.73:102.79:380.28:350.85:538:12Waning Crescent18Sat
19Sun2:244.04:052.810:260.09:161.05:528:13Waning Crescent19Sun
20Mon2:534.24:592.911:12-0.110:011.25:518:14New Moon20Mon
21Tue3:284.55:513.011:58-0.210:491.35:508:15New Moon21Tue
22Wed4:084.66:433.112:43-0.35:508:16New Moon22Wed
23Thu4:534.67:353.11:29-0.35:498:16Waxing Crescent23Thu
24Fri5:434.58:273.212:391.32:15-0.35:488:17Waxing Crescent24Fri
25Sat6:364.39:183.21:391.33:01-0.35:488:18Waxing Crescent25Sat
26Sun7:363.910:103.32:441.23:50-0.25:478:19Waxing Crescent26Sun
27Mon8:453.511:013.43:551.04:40-0.15:478:20First Quarter27Mon
28Tue10:063.211:513.65:110.95:310.05:468:20First Quarter28Tue
29Wed11:332.96:270.66:210.25:468:21First Quarter29Wed
30Thu12:383.812:512.87:370.37:100.45:458:22Waxing Gibbous30Thu
31Fri1:224.02:012.88:400.17:570.65:458:23Waxing Gibbous31Fri
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 9:34 am — 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 63% 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 First Quarter (63% 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