38.1833’ N, 121.6550’ W

Hidden Harbor, Steamboat Slough, CA

75°
H 75°
L 57°
WSW
16mph
Low tide
3:21 pm

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

TIDE TIMES for Thursday, September 3, 2026
The tide is currently falling in Hidden Harbor, Steamboat Slough, CA.
Next low tide : in 27m at 3:21 pm (1.2 ft)
Next high tide : 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 - Oct 1903

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu1:153.37:290.27:170.96:015:51Waxing Gibbous1Thu
2Fri12:453.31:553.48:100.28:090.86:025:49Waxing Gibbous2Fri
3Sat1:353.32:313.58:460.28:560.66:035:48Waxing Gibbous3Sat
4Sun2:203.33:003.59:170.39:390.56:045:46Full Moon4Sun
5Mon3:033.33:233.69:450.410:200.46:055:45Full Moon5Mon
6Tue3:453.33:423.710:110.510:580.46:065:43Full Moon6Tue
7Wed4:283.34:033.910:390.611:360.36:075:42Full Moon7Wed
8Thu5:133.24:304.011:120.76:075:40Waning Gibbous8Thu
9Fri6:023.25:054.112:140.211:50 AM0.86:085:39Waning Gibbous9Fri
10Sat6:583.15:474.112:560.212:340.96:095:37Waning Gibbous10Sat
11Sun8:013.06:364.11:450.21:251.06:105:36Waning Gibbous11Sun
12Mon9:102.97:333.92:460.22:261.16:115:34Third Quarter12Mon
13Tue10:183.08:423.73:590.23:391.16:125:33Third Quarter13Tue
14Wed11:203.110:063.55:110.25:001.06:135:32Third Quarter14Wed
15Thu12:153.36:140.16:160.86:145:30Waning Crescent15Thu
16Fri1:033.57:090.17:220.66:155:29Waning Crescent16Fri
17Sat12:433.51:473.77:570.18:220.46:165:27Waning Crescent17Sat
18Sun1:453.62:263.88:400.29:170.26:175:26Waning Crescent18Sun
19Mon2:413.63:034.09:210.410:100.16:185:25New Moon19Mon
20Tue3:353.53:364.010:000.511:000.06:195:23New Moon20Tue
21Wed4:273.54:074.010:380.711:490.06:205:22New Moon21Wed
22Thu5:203.44:374.011:160.86:215:21Waxing Crescent22Thu
23Fri6:143.35:083.912:360.011:56 AM1.06:225:19Waxing Crescent23Fri
24Sat7:093.25:433.81:240.012:391.16:235:18Waxing Crescent24Sat
25Sun8:063.16:243.62:120.11:281.26:245:17Waxing Crescent25Sun
26Mon9:043.17:143.33:020.12:251.26:255:15First Quarter26Mon
27Tue10:023.18:173.13:560.23:321.26:265:14First Quarter27Tue
28Wed10:573.19:412.94:500.24:431.16:275:13First Quarter28Wed
29Thu11:463.211:042.85:420.25:520.96:285:12First Quarter29Thu
30Fri12:303.36:280.26:530.76:295:11Waxing Gibbous30Fri
31Sat12:132.81:083.47:100.37:460.56:305:09Waxing Gibbous31Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9415414)

Common Questions About Hidden Harbor, Steamboat Slough, CA Tides

Collapse All
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