38.1833’ N, 121.6550’ W

Hidden Harbor, Steamboat Slough, CA

67°
H -°
L 58°
WSW
13mph
Low tide
12:00 am

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

TIDE TIMES for Saturday, August 29, 2026
The tide is currently falling in Hidden Harbor, Steamboat Slough, CA.
Next low tide : in 1h 44m at 12:00 am (0.9 ft)
Next high tide : 5:13 am (3.7 ft)
Sunset today : 7:42 pm
Sunrise tomorrow : 6:33 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #9415414
Common Questions About Tides

Hidden Harbor, Steamboat Slough, CA Tides - Mar 1913

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat12:012.810:33 AM3.64:551.57:200.16:385:59Third Quarter1Sat
2Sun1:053.111:50 AM3.66:171.58:140.06:376:00Waning Crescent2Sun
3Mon1:583.212:553.67:271.49:00-0.16:356:01Waning Crescent3Mon
4Tue2:423.41:463.68:241.39:38-0.16:346:02Waning Crescent4Tue
5Wed3:213.42:303.69:131.110:11-0.16:336:03Waning Crescent5Wed
6Thu3:553.43:093.59:560.910:390.06:316:04New Moon6Thu
7Fri4:233.43:463.410:360.811:000.16:306:05New Moon7Fri
8Sat4:463.44:233.311:130.711:160.26:286:06New Moon8Sat
9Sun5:003.55:023.111:480.511:330.36:276:07New Moon9Sun
10Mon5:123.65:453.012:210.56:256:08Waxing Crescent10Mon
11Tue5:293.86:342.812:540.46:246:09Waxing Crescent11Tue
12Wed5:564.07:372.612:270.71:330.46:226:10Waxing Crescent12Wed
13Thu6:324.19:012.51:040.92:240.46:216:11Waxing Crescent13Thu
14Fri7:154.110:322.51:491.23:430.46:196:12First Quarter14Fri
15Sat8:084.011:492.62:461.45:230.36:186:13First Quarter15Sat
16Sun9:143.94:011.66:380.26:166:14First Quarter16Sun
17Mon12:502.810:34 AM3.85:281.57:370.06:156:15Waxing Gibbous17Mon
18Tue1:393.011:58 AM3.96:481.38:25-0.16:136:16Waxing Gibbous18Tue
19Wed2:203.21:113.97:551.09:07-0.26:116:17Waxing Gibbous19Wed
20Thu2:563.32:134.08:540.79:44-0.26:106:18Waxing Gibbous20Thu
21Fri3:303.53:093.99:480.410:19-0.16:086:19Full Moon21Fri
22Sat4:013.74:043.810:410.210:520.16:076:19Full Moon22Sat
23Sun4:313.94:583.611:330.011:240.36:056:20Full Moon23Sun
24Mon5:004.05:563.412:26-0.16:046:21Waning Gibbous24Mon
25Tue5:304.16:573.11:20-0.16:026:22Waning Gibbous25Tue
26Wed6:024.18:062.912:340.82:180.06:016:23Waning Gibbous26Wed
27Thu6:394.09:192.91:171.13:230.15:596:24Third Quarter27Thu
28Fri7:243.810:322.92:101.34:340.15:586:25Third Quarter28Fri
29Sat8:223.511:393.03:201.55:420.15:566:26Third Quarter29Sat
30Sun9:493.24:471.56:430.05:546:27Third Quarter30Sun
31Mon12:353.111:24 AM3.16:081.47:330.05:536:28Waning Crescent31Mon
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 100% 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 (100% 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