38.1833’ N, 121.6550’ W

Hidden Harbor, Steamboat Slough, CA

92°
H 92°
L 62°
WSW
10mph
High tide
4:03 pm

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

TIDE TIMES for Thursday, September 24, 2026
The tide is currently rising in Hidden Harbor, Steamboat Slough, CA.
Next low tide : 10:19 pm (0.7 ft)
Next high tide : in 1h 10m at 4:03 pm (3.4 ft)
Sunset today : 7:00 pm
Sunrise tomorrow : 6:56 am
Moon phase : Waxing Gibbous (96% illuminated)
Tide Station Location : Station #9415414
Common Questions About Tides

Hidden Harbor, Steamboat Slough, CA Tides - Apr 1862

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue4:373.96:093.012:290.15:586:36Waxing Crescent1Tue
2Wed4:583.97:012.91:070.25:566:37Waxing Crescent2Wed
3Thu5:263.97:582.812:161.11:460.25:556:38Waxing Crescent3Thu
4Fri6:023.99:002.712:581.22:310.25:536:39Waxing Crescent4Fri
5Sat6:463.710:032.71:471.33:260.25:526:40First Quarter5Sat
6Sun7:383.511:032.72:471.34:300.25:506:41First Quarter6Sun
7Mon8:423.311:552.83:591.35:310.25:496:42First Quarter7Mon
8Tue10:003.15:161.26:230.15:476:43First Quarter8Tue
9Wed12:403.011:23 AM3.16:251.07:070.15:466:44Waxing Gibbous9Wed
10Thu1:173.112:353.17:250.77:440.25:446:44Waxing Gibbous10Thu
11Fri1:473.31:363.28:190.58:190.35:436:45Waxing Gibbous11Fri
12Sat2:143.52:323.39:090.28:530.45:416:46Waxing Gibbous12Sat
13Sun2:393.83:263.39:580.09:290.65:406:47Full Moon13Sun
14Mon3:064.14:213.310:48-0.110:080.75:396:48Full Moon14Mon
15Tue3:384.35:183.211:38-0.210:510.95:376:49Full Moon15Tue
16Wed4:154.56:173.212:30-0.25:366:50Waning Gibbous16Wed
17Thu4:574.57:203.11:25-0.25:346:51Waning Gibbous17Thu
18Fri5:454.38:253.112:321.12:25-0.25:336:52Waning Gibbous18Fri
19Sat6:404.09:303.11:341.23:27-0.15:326:53Third Quarter19Sat
20Sun7:473.710:323.22:471.24:31-0.15:306:54Third Quarter20Sun
21Mon9:153.311:293.34:101.15:31-0.15:296:55Third Quarter21Mon
22Tue10:483.15:310.96:25-0.15:286:56Third Quarter22Tue
23Wed12:203.512:053.06:420.77:130.05:266:57Waning Crescent23Wed
24Thu1:053.61:093.07:440.47:550.15:256:57Waning Crescent24Thu
25Fri1:453.72:043.08:380.28:320.35:246:58Waning Crescent25Fri
26Sat2:193.82:553.09:280.09:060.55:226:59Waning Crescent26Sat
27Sun2:473.93:443.010:14-0.19:360.85:217:00New Moon27Sun
28Mon3:103.94:323.010:57-0.110:051.05:207:01New Moon28Mon
29Tue3:284.05:193.011:37-0.110:361.15:197:02New Moon29Tue
30Wed3:484.06:073.012:140.05:177:03New 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 96% 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 Gibbous (96% 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