38.1833’ N, 121.6550’ W

Hidden Harbor, Steamboat Slough, CA

57°
H 83°
L 56°
WSW
8mph
Low tide
7:11 am

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

TIDE TIMES for Saturday, September 5, 2026
The tide is currently falling in Hidden Harbor, Steamboat Slough, CA.
Next low tide : in 3h 38m at 7:11 am (0.4 ft)
Next high tide : 1:07 pm (2.9 ft)
Sunset today : 7:30 pm
Sunrise tomorrow : 6:40 am
Moon phase : Third Quarter (34% illuminated)
Tide Station Location : Station #9415414
Common Questions About Tides

Hidden Harbor, Steamboat Slough, CA Tides - Mar 1894

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu12:412.910:47 AM3.55:271.67:480.16:376:00Waning Crescent1Thu
2Fri1:363.112:013.56:431.68:350.06:366:01Waning Crescent2Fri
3Sat2:223.21:013.67:451.49:15-0.16:356:02Waning Crescent3Sat
4Sun3:023.31:503.68:371.39:49-0.16:336:03Waning Crescent4Sun
5Mon3:363.32:333.69:221.110:18-0.16:326:04New Moon5Mon
6Tue4:053.33:143.610:040.910:420.06:306:05New Moon6Tue
7Wed4:283.43:553.510:430.711:020.16:296:06New Moon7Wed
8Thu4:453.44:373.411:210.511:230.26:276:07New Moon8Thu
9Fri5:013.65:233.211:590.411:490.36:266:08Waxing Crescent9Fri
10Sat5:223.96:153.012:390.36:246:09Waxing Crescent10Sat
11Sun5:524.17:182.812:210.51:260.36:236:10Waxing Crescent11Sun
12Mon6:294.28:402.612:590.82:260.36:216:11Waxing Crescent12Mon
13Tue7:144.210:132.61:441.13:500.36:206:12First Quarter13Tue
14Wed8:084.111:362.72:431.35:240.36:186:12First Quarter14Wed
15Thu9:173.94:011.56:400.16:176:13First Quarter15Thu
16Fri12:422.910:44 AM3.85:341.57:410.06:156:14Waxing Gibbous16Fri
17Sat1:353.112:113.86:571.38:31-0.26:146:15Waxing Gibbous17Sat
18Sun2:203.31:223.98:041.09:14-0.26:126:16Waxing Gibbous18Sun
19Mon3:003.52:203.99:020.89:52-0.26:116:17Waxing Gibbous19Mon
20Tue3:373.63:133.89:550.510:26-0.16:096:18Full Moon20Tue
21Wed4:093.74:033.610:450.310:560.16:076:19Full Moon21Wed
22Thu4:383.74:533.411:330.211:240.36:066:20Full Moon22Thu
23Fri5:033.85:443.212:200.16:046:21Waning Gibbous23Fri
24Sat5:253.86:393.01:070.16:036:22Waning Gibbous24Sat
25Sun5:473.97:412.912:190.81:560.16:016:23Waning Gibbous25Sun
26Mon6:133.98:492.812:531.02:500.26:006:24Waning Gibbous26Mon
27Tue6:483.810:012.71:361.33:540.25:586:25Third Quarter27Tue
28Wed7:323.611:092.82:311.55:020.25:576:26Third Quarter28Wed
29Thu8:313.33:431.66:060.25:556:27Third Quarter29Thu
30Fri12:092.99:52 AM3.25:081.57:000.15:546:28Third Quarter30Fri
31Sat12:593.011:24 AM3.16:241.47:450.05:526:28Waning Crescent31Sat
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 transitional phase. Tonight's moon is 34% 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 shifting between spring and neap.

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 (34% illuminated). This places Hidden Harbor, Steamboat Slough, CA in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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