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

TIDE TIMES for Thursday, July 9, 2026
The tide is currently rising in Hidden Harbor, Steamboat Slough, CA.
Next low tide (tomorrow) : 8:44 am (0.3 ft)
Next high tide (tomorrow) : in 3h 19m at 12:00 am (4.4 ft)
Sunset today : 8:32 pm
Sunrise tomorrow : 5:51 am
Moon phase : Waning Crescent (28% illuminated)
Tide Station Location : Station #9415414
Common Questions About Tides

Hidden Harbor, Steamboat Slough, CA Tides - Oct 1984

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon11:083.09:323.75:160.14:151.47:026:49First Quarter1Mon
2Tue12:163.16:250.15:341.47:036:47First Quarter2Tue
3Wed1:163.37:280.16:521.37:046:46First Quarter3Wed
4Thu12:183.42:083.48:220.07:591.27:056:44Waxing Gibbous4Thu
5Fri1:273.42:533.59:080.08:560.97:066:43Waxing Gibbous5Fri
6Sat2:223.43:313.59:480.09:460.77:076:41Waxing Gibbous6Sat
7Sun3:103.44:053.510:220.110:320.67:086:40Waxing Gibbous7Sun
8Mon3:533.34:333.510:500.211:140.57:096:38Full Moon8Mon
9Tue4:343.24:533.511:140.411:530.47:106:37Full Moon9Tue
10Wed5:163.15:073.611:340.67:116:35Full Moon10Wed
11Thu5:593.05:203.812:300.311:55 AM0.77:126:34Full Moon11Thu
12Fri6:452.95:413.91:030.312:220.97:136:32Waning Gibbous12Fri
13Sat7:372.86:114.01:350.312:561.07:136:31Waning Gibbous13Sat
14Sun8:372.76:494.12:100.31:381.27:146:30Waning Gibbous14Sun
15Mon9:462.77:354.02:540.32:271.47:156:28Waning Gibbous15Mon
16Tue10:562.78:293.93:550.33:271.57:166:27Third Quarter16Tue
17Wed12:012.85:150.24:401.57:176:25Third Quarter17Wed
18Thu12:572.96:290.26:021.47:186:24Third Quarter18Thu
19Fri1:433.17:290.17:181.17:196:23Waning Crescent19Fri
20Sat12:203.52:233.28:190.08:230.87:206:21Waning Crescent20Sat
21Sun1:363.62:593.49:020.09:210.57:216:20Waning Crescent21Sun
22Mon2:413.63:313.79:420.110:160.27:226:19Waning Crescent22Mon
23Tue3:403.64:023.910:190.211:100.07:236:17New Moon23Tue
24Wed4:383.54:334.110:570.47:246:16New Moon24Wed
25Thu5:353.55:044.212:04-0.111:35 AM0.77:256:15New Moon25Thu
26Fri6:343.35:394.312:57-0.212:160.97:266:14Waxing Crescent26Fri
27Sat7:363.26:164.21:51-0.21:011.17:276:12Waxing Crescent27Sat
28Sun7:413.25:594.11:47-0.212:521.36:295:11Waxing Crescent28Sun
29Mon8:463.16:493.82:45-0.11:521.46:305:10First Quarter29Mon
30Tue9:503.17:523.53:460.03:031.46:315:09First Quarter30Tue
31Wed10:503.29:173.24:470.04:211.46:325:08First Quarter31Wed
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 4:22 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 28% 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 Waning Crescent (28% 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