38.1833’ N, 121.6550’ W

Hidden Harbor, Steamboat Slough, CA

47°
H 73°
L 54°
NW
2mph
High tide
6:59 am

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

TIDE TIMES for Thursday, November 12, 2026
The tide is currently rising in Hidden Harbor, Steamboat Slough, CA.
Next low tide : 11:45 am (1.5 ft)
Next high tide : in 3h 25m at 6:59 am (3.0 ft)
Sunset today : 4:56 pm
Sunrise tomorrow : 6:44 am
Moon phase : Waxing Crescent (11% illuminated)
Tide Station Location : Station #9415414
Common Questions About Tides

Hidden Harbor, Steamboat Slough, CA Tides - Apr 1760

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue4:413.65:043.111:460.311:180.55:576:37Full Moon1Tue
2Wed4:563.65:493.012:240.25:556:38Waning Gibbous2Wed
3Thu5:083.76:402.91:010.25:546:39Waning Gibbous3Thu
4Fri5:293.87:372.712:090.81:400.25:526:40Waning Gibbous4Fri
5Sat5:593.88:422.712:451.02:240.25:516:41Waning Gibbous5Sat
6Sun6:383.89:532.61:291.23:200.25:496:41Third Quarter6Sun
7Mon7:243.611:002.72:231.44:300.25:486:42Third Quarter7Mon
8Tue8:223.511:592.83:301.55:380.25:466:43Third Quarter8Tue
9Wed9:343.34:491.46:360.15:456:44Third Quarter9Wed
10Thu12:483.010:58 AM3.36:061.37:240.05:436:45Waning Crescent10Thu
11Fri1:293.112:173.37:111.08:06-0.15:426:46Waning Crescent11Fri
12Sat2:033.31:223.48:070.88:430.05:406:47Waning Crescent12Sat
13Sun2:343.42:203.58:590.59:180.15:396:48Waning Crescent13Sun
14Mon3:013.63:163.59:490.29:530.25:386:49New Moon14Mon
15Tue3:283.84:113.410:380.010:280.45:366:50New Moon15Tue
16Wed3:574.15:083.311:29-0.111:070.65:356:51New Moon16Wed
17Thu4:304.36:093.212:22-0.25:336:52Waxing Crescent17Thu
18Fri5:084.47:153.11:18-0.25:326:52Waxing Crescent18Fri
19Sat5:504.38:263.012:371.02:19-0.25:316:53Waxing Crescent19Sat
20Sun6:394.19:373.01:341.23:26-0.15:296:54First Quarter20Sun
21Mon7:393.810:443.12:421.34:36-0.15:286:55First Quarter21Mon
22Tue8:563.511:453.34:041.35:41-0.15:266:56First Quarter22Tue
23Wed10:313.25:271.26:39-0.15:256:57First Quarter23Wed
24Thu12:373.411:53 AM3.16:390.97:28-0.15:246:58Waxing Gibbous24Thu
25Fri1:233.612:583.17:410.78:110.05:236:59Waxing Gibbous25Fri
26Sat2:033.71:533.18:350.48:470.15:217:00Waxing Gibbous26Sat
27Sun2:383.72:433.09:240.29:180.35:207:01Waxing Gibbous27Sun
28Mon3:083.73:293.010:100.19:440.55:197:02Full Moon28Mon
29Tue3:303.74:162.910:520.010:070.75:187:03Full Moon29Tue
30Wed3:453.85:032.911:320.010:310.95:167:04Full Moon30Wed
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 11% 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 Waxing Crescent (11% 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