38.1833’ N, 121.6550’ W

Hidden Harbor, Steamboat Slough, CA

47°
H 68°
L 46°
SW
2mph
High tide
11:19 am

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

TIDE TIMES for Monday, November 2, 2026
The tide is currently rising in Hidden Harbor, Steamboat Slough, CA.
Next low tide : 5:08 pm (1.0 ft)
Next high tide : in 6h 06m at 11:19 am (3.2 ft)
Sunset today : 5:06 pm
Sunrise tomorrow : 6:34 am
Moon phase : Third Quarter (39% illuminated)
Tide Station Location : Station #9415414
Common Questions About Tides

Hidden Harbor, Steamboat Slough, CA Tides - May 1799

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed2:103.62:192.88:570.38:480.35:167:04Waning Crescent1Wed
2Thu2:373.63:062.89:420.19:130.55:157:05Waning Crescent2Thu
3Fri2:583.73:532.810:250.09:360.85:147:06New Moon3Fri
4Sat3:123.84:412.811:040.010:001.05:127:07New Moon4Sat
5Sun3:264.05:292.811:410.010:311.25:117:08New Moon5Sun
6Mon3:474.16:202.812:150.05:107:09New Moon6Mon
7Tue4:184.27:142.812:490.05:097:10Waxing Crescent7Tue
8Wed4:554.38:092.81:240.05:087:11Waxing Crescent8Wed
9Thu5:394.29:062.812:391.52:070.05:077:12Waxing Crescent9Thu
10Fri6:294.010:012.81:351.53:00-0.15:067:12Waxing Crescent10Fri
11Sat7:293.710:522.92:421.53:59-0.15:057:13First Quarter11Sat
12Sun8:403.411:373.03:591.44:58-0.15:047:14First Quarter12Sun
13Mon10:043.25:181.15:51-0.15:037:15First Quarter13Mon
14Tue12:163.211:30 AM3.16:290.86:370.05:027:16Waxing Gibbous14Tue
15Wed12:523.512:453.17:320.47:200.25:027:17Waxing Gibbous15Wed
16Thu1:243.71:523.18:310.18:000.45:017:18Waxing Gibbous16Thu
17Fri1:554.02:543.19:26-0.18:410.65:007:19Full Moon17Fri
18Sat2:264.33:553.110:21-0.39:240.94:597:19Full Moon18Sat
19Sun3:004.54:563.211:14-0.410:101.24:587:20Full Moon19Sun
20Mon3:364.65:563.212:07-0.44:587:21Full Moon20Mon
21Tue4:164.56:573.212:59-0.34:577:22Waning Gibbous21Tue
22Wed4:594.47:563.21:51-0.34:567:23Waning Gibbous22Wed
23Thu5:484.18:543.312:561.52:43-0.24:567:24Waning Gibbous23Thu
24Fri6:443.79:493.32:031.53:35-0.14:557:24Third Quarter24Fri
25Sat7:523.310:403.33:161.44:26-0.14:547:25Third Quarter25Sat
26Sun9:202.911:273.44:321.25:140.04:547:26Third Quarter26Sun
27Mon10:472.75:451.05:580.14:537:27Third Quarter27Mon
28Tue12:093.512:002.66:490.76:370.34:537:27Waning Crescent28Tue
29Wed12:463.61:042.57:460.47:120.54:527:28Waning Crescent29Wed
30Thu1:173.72:012.68:370.27:430.74:527:29Waning Crescent30Thu
31Fri1:423.82:562.69:250.08:141.04:517:30Waning Crescent31Fri
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 transitional phase. Tonight's moon is 39% 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 (39% 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