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

TIDE TIMES for Tuesday, June 30, 2026
The tide is currently rising in Hidden Harbor, Steamboat Slough, CA.
Next low tide : 11:45 pm (1.7 ft)
Next high tide : in 3h 47m at 6:53 pm (3.3 ft)
Sunset today : 8:33 pm
Sunrise tomorrow : 5:46 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #9415414
Common Questions About Tides

Hidden Harbor, Steamboat Slough, CA Tides - Nov 1999

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon11:343.410:473.35:330.05:350.96:325:07Third Quarter1Mon
2Tue12:273.56:290.06:430.76:335:06Waning Crescent2Tue
3Wed12:023.21:133.77:190.17:440.46:345:05Waning Crescent3Wed
4Thu1:053.21:543.88:030.18:380.26:355:04Waning Crescent4Thu
5Fri2:003.22:303.88:410.39:280.16:365:03Waning Crescent5Fri
6Sat2:513.23:013.89:160.510:150.06:375:02New Moon6Sat
7Sun3:393.13:253.89:470.710:590.06:385:01New Moon7Sun
8Mon4:273.13:443.810:160.911:400.06:405:00New Moon8Mon
9Tue5:143.14:013.810:451.06:414:59New Moon9Tue
10Wed6:023.04:253.912:190.011:19 AM1.26:424:58Waxing Crescent10Wed
11Thu6:523.04:573.812:560.011:58 AM1.26:434:58Waxing Crescent11Thu
12Fri7:433.05:363.81:310.112:421.36:444:57Waxing Crescent12Fri
13Sat8:352.96:213.62:070.11:331.36:454:56Waxing Crescent13Sat
14Sun9:282.97:143.42:490.12:321.36:464:55First Quarter14Sun
15Mon10:203.08:183.13:380.13:401.26:474:54First Quarter15Mon
16Tue11:083.09:362.94:310.14:531.16:484:54First Quarter16Tue
17Wed11:503.211:032.95:230.16:020.96:494:53First Quarter17Wed
18Thu12:273.46:120.27:040.66:504:52Waxing Gibbous18Thu
19Fri12:192.912:593.66:560.38:000.46:514:52Waxing Gibbous19Fri
20Sat1:253.01:303.87:390.48:530.16:524:51Waxing Gibbous20Sat
21Sun2:253.12:024.18:220.69:440.06:544:50Full Moon21Sun
22Mon3:223.22:374.39:060.710:36-0.26:554:50Full Moon22Mon
23Tue4:193.33:164.59:540.911:27-0.36:564:49Full Moon23Tue
24Wed5:163.33:594.610:451.06:574:49Full Moon24Wed
25Thu6:143.34:464.512:19-0.311:39 AM1.16:584:48Waning Gibbous25Thu
26Fri7:133.35:374.31:11-0.312:381.26:594:48Waning Gibbous26Fri
27Sat8:123.36:354.02:04-0.21:421.27:004:48Waning Gibbous27Sat
28Sun9:103.47:433.62:59-0.22:521.17:014:47Third Quarter28Sun
29Mon10:083.49:053.23:55-0.14:071.07:024:47Third Quarter29Mon
30Tue11:023.510:303.04:510.05:210.87:034:47Third Quarter30Tue
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 9:19 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 99% 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 Full Moon (99% 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