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 2h 39m at 5:25 pm (1.1 ft)
Next high tide : 11:46 pm (3.9 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 - Sep 1973

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat8:043.37:423.92:400.52:010.86:367:36Waxing Crescent1Sat
2Sun9:083.08:143.93:360.52:381.06:377:35First Quarter2Sun
3Mon10:182.98:543.84:390.53:241.26:387:33First Quarter3Mon
4Tue11:302.99:473.75:460.54:221.46:387:32First Quarter4Tue
5Wed12:362.96:510.45:321.56:397:30First Quarter5Wed
6Thu1:353.07:500.36:451.46:407:29Waxing Gibbous6Thu
7Fri12:123.52:253.28:400.27:511.36:417:27Waxing Gibbous7Fri
8Sat1:173.63:073.39:230.18:471.26:427:25Waxing Gibbous8Sat
9Sun2:113.63:443.39:590.19:361.06:437:24Waxing Gibbous9Sun
10Mon2:573.64:153.410:310.110:220.96:447:22Full Moon10Mon
11Tue3:413.64:413.510:580.211:040.76:447:21Full Moon11Tue
12Wed4:243.65:013.611:220.311:450.66:457:19Full Moon12Wed
13Thu5:073.55:193.811:460.46:467:18Full Moon13Thu
14Fri5:543.45:424.012:260.512:140.66:477:16Waning Gibbous14Fri
15Sat6:453.36:134.21:080.412:480.76:487:15Waning Gibbous15Sat
16Sun7:433.16:514.31:550.31:270.96:497:13Waning Gibbous16Sun
17Mon8:522.97:374.32:500.42:141.16:507:11Waning Gibbous17Mon
18Tue10:102.88:314.23:590.43:101.26:517:10Third Quarter18Tue
19Wed11:272.89:364.05:210.44:191.36:517:08Third Quarter19Wed
20Thu12:363.06:370.35:421.36:527:07Third Quarter20Thu
21Fri1:343.17:420.27:041.26:537:05Waning Crescent21Fri
22Sat12:243.82:243.38:360.18:150.96:547:03Waning Crescent22Sat
23Sun1:383.83:073.59:220.09:170.76:557:02Waning Crescent23Sun
24Mon2:403.83:473.710:030.110:130.56:567:00Waning Crescent24Mon
25Tue3:353.74:223.810:400.211:050.36:576:59New Moon25Tue
26Wed4:273.74:543.911:140.411:550.26:586:57New Moon26Wed
27Thu5:173.55:213.911:450.66:586:56New Moon27Thu
28Fri6:083.45:453.912:430.212:140.86:596:54Waxing Crescent28Fri
29Sat7:013.36:094.01:300.212:460.97:006:53Waxing Crescent29Sat
30Sun7:573.16:373.92:170.21:221.17:016:51Waxing Crescent30Sun
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 8:35 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 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