38.1833’ N, 121.6550’ W

Hidden Harbor, Steamboat Slough, CA

58°
H 92°
L 57°
WSW
7mph
Low tide
9:13 am

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

TIDE TIMES for Monday, September 7, 2026
The tide is currently falling in Hidden Harbor, Steamboat Slough, CA.
Next low tide : in 5h 30m at 9:13 am (0.0 ft)
Next high tide : 2:59 pm (3.3 ft)
Sunset today : 7:27 pm
Sunrise tomorrow : 6:41 am
Moon phase : Waning Crescent (14% illuminated)
Tide Station Location : Station #9415414
Common Questions About Tides

Hidden Harbor, Steamboat Slough, CA Tides - Jan 1890

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed1:002.712:454.06:450.78:300.07:234:57Waxing Gibbous1Wed
2Thu2:012.91:204.07:311.09:21-0.17:234:58Waxing Gibbous2Thu
3Fri2:563.01:514.18:161.210:07-0.27:234:59Waxing Gibbous3Fri
4Sat3:473.12:194.19:001.410:48-0.17:235:00Full Moon4Sat
5Sun4:353.22:484.29:441.511:26-0.17:235:01Full Moon5Sun
6Mon5:193.33:204.110:271.511:59-0.17:235:02Full Moon6Mon
7Tue6:003.33:564.111:091.57:235:03Full Moon7Tue
8Wed6:383.24:364.012:27-0.111:51 AM1.47:235:04Waning Gibbous8Wed
9Thu7:123.25:193.812:50-0.112:331.37:235:04Waning Gibbous9Thu
10Fri7:433.16:053.61:11-0.11:181.27:235:05Waning Gibbous10Fri
11Sat8:123.16:573.31:37-0.12:071.17:235:06Waning Gibbous11Sat
12Sun8:393.27:592.92:100.03:061.07:225:07Third Quarter12Sun
13Mon9:103.39:172.72:500.24:170.87:225:08Third Quarter13Mon
14Tue9:473.510:532.53:360.45:360.77:225:09Third Quarter14Tue
15Wed10:303.84:270.76:500.47:215:11Third Quarter15Wed
16Thu12:202.611:18 AM4.05:241.07:550.27:215:12Waning Crescent16Thu
17Fri1:332.812:094.36:231.28:530.07:215:13Waning Crescent17Fri
18Sat2:363.01:024.57:261.49:46-0.27:205:14Waning Crescent18Sat
19Sun3:313.21:564.78:291.410:36-0.37:205:15New Moon19Sun
20Mon4:233.42:514.79:321.411:22-0.47:195:16New Moon20Mon
21Tue5:103.53:454.710:331.37:195:17New Moon21Tue
22Wed5:563.54:414.512:06-0.411:32 AM1.27:185:18Waxing Crescent22Wed
23Thu6:403.65:374.212:48-0.312:301.07:185:19Waxing Crescent23Thu
24Fri7:233.66:373.81:27-0.31:290.97:175:20Waxing Crescent24Fri
25Sat8:073.67:423.42:06-0.12:320.87:165:21Waxing Crescent25Sat
26Sun8:513.68:573.02:450.13:410.77:165:23First Quarter26Sun
27Mon9:373.710:172.73:280.44:540.57:155:24First Quarter27Mon
28Tue10:243.711:352.74:150.66:070.47:145:25First Quarter28Tue
29Wed11:123.85:080.97:130.27:135:26First Quarter29Wed
30Thu12:462.811:59 AM3.86:061.18:110.07:125:27Waxing Gibbous30Thu
31Fri1:483.012:433.97:031.39:01-0.17:125:28Waxing Gibbous31Fri
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 14% 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 (14% 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