38.1833’ N, 121.6550’ W

Hidden Harbor, Steamboat Slough, CA

75°
H -°
L 57°
WSW
15mph
High tide
8:54 pm

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

TIDE TIMES for Thursday, September 3, 2026
The tide is currently rising in Hidden Harbor, Steamboat Slough, CA.
Next low tide (tomorrow) : 5:49 am (0.5 ft)
Next high tide : in 5h 30m at 8:54 pm (4.3 ft)
Sunset today : 7:33 pm
Sunrise tomorrow : 6:38 am
Moon phase : Third Quarter (56% illuminated)
Tide Station Location : Station #9415414
Common Questions About Tides

Hidden Harbor, Steamboat Slough, CA Tides - Aug 1903

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat11:182.911:104.05:560.44:571.05:087:17First Quarter1Sat
2Sun12:263.07:000.35:581.15:097:16Waxing Gibbous2Sun
3Mon12:024.01:273.17:570.16:571.25:097:15Waxing Gibbous3Mon
4Tue12:504.12:203.38:480.17:521.35:107:14Waxing Gibbous4Tue
5Wed1:324.13:083.49:330.08:421.35:117:13Waxing Gibbous5Wed
6Thu2:114.13:503.510:120.09:291.35:127:12Full Moon6Thu
7Fri2:464.04:293.510:480.110:121.35:137:11Full Moon7Fri
8Sat3:214.05:043.511:180.110:531.25:147:10Full Moon8Sat
9Sun3:553.95:333.511:430.211:321.15:157:08Full Moon9Sun
10Mon4:323.85:573.512:040.25:167:07Waning Gibbous10Mon
11Tue5:123.76:173.612:091.012:240.25:167:06Waning Gibbous11Tue
12Wed5:563.56:393.712:480.912:510.35:177:05Waning Gibbous12Wed
13Thu6:463.37:103.81:300.91:250.45:187:04Waning Gibbous13Thu
14Fri7:473.07:493.92:200.82:070.65:197:02Third Quarter14Fri
15Sat9:072.88:374.03:250.82:550.85:207:01Third Quarter15Sat
16Sun10:382.79:334.14:480.73:531.05:217:00Third Quarter16Sun
17Mon11:572.810:364.26:100.64:581.25:226:59Third Quarter17Mon
18Tue1:033.07:170.46:091.25:236:57Waning Crescent18Tue
19Wed1:593.28:140.27:191.25:236:56Waning Crescent19Wed
20Thu12:474.42:493.49:050.18:241.15:246:55Waning Crescent20Thu
21Fri1:474.53:343.69:510.09:251.05:256:53New Moon21Fri
22Sat2:444.54:173.710:340.010:230.95:266:52New Moon22Sat
23Sun3:394.54:583.811:150.011:190.75:276:51New Moon23Sun
24Mon4:344.35:383.911:530.15:286:49Waxing Crescent24Mon
25Tue5:294.16:174.012:140.612:300.25:296:48Waxing Crescent25Tue
26Wed6:263.86:564.01:100.61:070.45:306:46Waxing Crescent26Wed
27Thu7:293.57:383.92:080.51:470.65:316:45Waxing Crescent27Thu
28Fri8:363.28:253.83:110.52:310.85:316:44First Quarter28Fri
29Sat9:483.09:193.84:170.53:241.05:326:42First Quarter29Sat
30Sun10:593.010:213.75:250.44:271.15:336:41First Quarter30Sun
31Mon12:043.16:290.35:341.25:346:39First 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 neap phase. Tonight's moon is 56% 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 minimum.

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 Third Quarter (56% illuminated). This places Hidden Harbor, Steamboat Slough, CA in a neap tide cycle, so tidal ranges are near their weekly minimum 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