38.1833’ N, 121.6550’ W

Hidden Harbor, Steamboat Slough, CA

69°
H -°
L 60°
WSW
9mph
High tide
2:51 am

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

TIDE TIMES for Thursday, October 8, 2026
The tide is currently rising in Hidden Harbor, Steamboat Slough, CA.
Next low tide : 9:59 am (0.1 ft)
Next high tide : in 1h 42m at 2:51 am (3.5 ft)
Sunset today : 6:39 pm
Sunrise tomorrow : 7:09 am
Moon phase : Waning Crescent (4% illuminated)
Tide Station Location : Station #9415414
Common Questions About Tides

Hidden Harbor, Steamboat Slough, CA Tides - Oct 1836

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat9:512.87:333.63:420.42:341.46:095:56Third Quarter1Sat
2Sun10:592.98:313.54:490.33:431.66:105:55Third Quarter2Sun
3Mon11:583.09:463.35:530.35:011.56:115:53Third Quarter3Mon
4Tue12:493.16:480.26:121.46:125:52Third Quarter4Tue
5Wed1:333.27:340.17:121.26:135:50Waning Crescent5Wed
6Thu12:193.32:103.38:120.18:040.96:145:49Waning Crescent6Thu
7Fri1:153.42:413.38:450.18:510.76:155:47Waning Crescent7Fri
8Sat2:043.43:063.49:130.19:350.56:165:46New Moon8Sat
9Sun2:513.43:243.59:380.310:170.36:175:44New Moon9Sun
10Mon3:383.43:413.710:030.410:590.26:185:43New Moon10Mon
11Tue4:273.34:024.010:320.611:420.16:185:41New Moon11Tue
12Wed5:193.24:314.211:060.86:195:40Waxing Crescent12Wed
13Thu6:173.15:074.312:290.111:46 AM0.96:205:38Waxing Crescent13Thu
14Fri7:223.05:504.31:210.112:321.16:215:37Waxing Crescent14Fri
15Sat8:352.96:404.22:240.11:261.36:225:35First Quarter15Sat
16Sun9:492.97:413.93:370.12:341.46:235:34First Quarter16Sun
17Mon10:573.09:003.74:510.13:581.46:245:33First Quarter17Mon
18Tue11:573.110:383.55:580.05:271.36:255:31First Quarter18Tue
19Wed12:473.36:54-0.16:431.06:265:30Waxing Gibbous19Wed
20Thu12:043.41:323.57:43-0.17:470.76:275:29Waxing Gibbous20Thu
21Fri1:113.42:113.68:260.08:440.46:285:27Waxing Gibbous21Fri
22Sat2:093.42:463.79:030.19:360.26:295:26Full Moon22Sat
23Sun3:013.33:163.89:370.310:250.16:305:25Full Moon23Sun
24Mon3:523.23:423.910:090.511:120.06:315:23Full Moon24Mon
25Tue4:433.14:043.910:380.811:570.06:325:22Full Moon25Tue
26Wed5:363.14:254.011:091.06:335:21Waning Gibbous26Wed
27Thu6:313.04:504.012:400.011:43 AM1.26:355:20Waning Gibbous27Thu
28Fri7:293.05:223.91:230.112:241.46:365:19Waning Gibbous28Fri
29Sat8:292.96:023.82:090.11:121.56:375:17Waning Gibbous29Sat
30Sun9:292.96:493.62:580.22:101.56:385:16Third Quarter30Sun
31Mon10:272.97:483.33:540.23:191.56:395:15Third Quarter31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9415414)

Common Questions About Hidden Harbor, Steamboat Slough, CA Tides

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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 4% 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 (4% 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