38.1833’ N, 121.6550’ W

Hidden Harbor, Steamboat Slough, CA

94°
H -°
L 62°
NNW
5mph
High tide
9:42 pm

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

TIDE TIMES for Saturday, October 3, 2026
The tide is currently rising in Hidden Harbor, Steamboat Slough, CA.
Next low tide (tomorrow) : 6:48 am (0.1 ft)
Next high tide : in 3h 46m at 9:42 pm (3.9 ft)
Sunset today : 6:46 pm
Sunrise tomorrow : 7:04 am
Moon phase : Third Quarter (48% illuminated)
Tide Station Location : Station #9415414
Common Questions About Tides

Hidden Harbor, Steamboat Slough, CA Tides - Aug 1844

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu5:233.96:393.812:161.012:470.15:167:23Waning Gibbous1Thu
2Fri6:163.67:133.81:080.91:170.35:177:22Waning Gibbous2Fri
3Sat7:133.37:473.82:020.81:470.55:177:21Waning Gibbous3Sat
4Sun8:193.08:223.83:010.82:210.75:187:20Third Quarter4Sun
5Mon9:332.89:013.84:060.73:020.95:197:18Third Quarter5Mon
6Tue10:492.79:463.85:160.63:531.15:207:17Third Quarter6Tue
7Wed12:002.86:230.54:531.35:217:16Third Quarter7Wed
8Thu1:022.97:220.45:581.45:227:15Waning Crescent8Thu
9Fri1:563.18:130.27:001.55:237:14Waning Crescent9Fri
10Sat12:264.02:423.28:570.17:561.45:247:13Waning Crescent10Sat
11Sun1:144.13:243.39:360.18:471.35:247:12Waning Crescent11Sun
12Mon1:594.14:003.410:100.19:351.25:257:10New Moon12Mon
13Tue2:434.14:313.410:390.110:201.15:267:09New Moon13Tue
14Wed3:264.14:583.511:050.111:041.05:277:08New Moon14Wed
15Thu4:114.05:203.611:290.211:490.85:287:07New Moon15Thu
16Fri4:583.95:433.811:560.25:297:05Waxing Crescent16Fri
17Sat5:493.76:114.012:360.712:270.35:307:04Waxing Crescent17Sat
18Sun6:473.46:464.11:280.61:050.55:317:03Waxing Crescent18Sun
19Mon7:553.17:304.22:280.61:480.75:327:01First Quarter19Mon
20Tue9:162.98:224.23:420.62:391.05:327:00First Quarter20Tue
21Wed10:402.99:264.25:030.53:421.25:336:59First Quarter21Wed
22Thu11:563.010:404.26:180.44:571.35:346:57Waxing Gibbous22Thu
23Fri1:003.17:230.26:161.35:356:56Waxing Gibbous23Fri
24Sat1:553.38:180.17:291.25:366:54Waxing Gibbous24Sat
25Sun1:034.22:433.59:060.08:321.15:376:53Waxing Gibbous25Sun
26Mon2:014.23:273.69:500.09:291.05:386:52Full Moon26Mon
27Tue2:534.14:063.710:280.010:220.85:396:50Full Moon27Tue
28Wed3:424.04:423.811:030.111:120.75:396:49Full Moon28Wed
29Thu4:293.85:143.811:340.311:590.65:406:47Full Moon29Thu
30Fri5:173.65:423.812:030.45:416:46Waning Gibbous30Fri
31Sat6:073.46:073.812:460.612:300.65:426:44Waning Gibbous31Sat
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 48% 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 (48% 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