38.1833’ N, 121.6550’ W

Hidden Harbor, Steamboat Slough, CA

58°
H -°
L 48°
NNW
11mph
High tide
3:29 am

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

TIDE TIMES for Saturday, October 24, 2026
The tide is currently rising in Hidden Harbor, Steamboat Slough, CA.
Next low tide : 9:40 am (0.5 ft)
Next high tide : in 2h 14m at 3:29 am (3.1 ft)
Sunset today : 6:16 pm
Sunrise tomorrow : 7:24 am
Moon phase : Full Moon (98% illuminated)
Tide Station Location : Station #9415414
Common Questions About Tides

Hidden Harbor, Steamboat Slough, CA Tides - Apr 1812

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed5:513.87:562.812:340.81:470.25:586:36Waning Gibbous1Wed
2Thu6:313.89:042.71:170.92:350.35:566:37Waning Gibbous2Thu
3Fri7:193.710:152.72:081.13:420.35:556:38Third Quarter3Fri
4Sat8:163.611:212.83:091.25:000.25:536:39Third Quarter4Sat
5Sun9:253.44:231.26:080.15:526:40Third Quarter5Sun
6Mon12:173.010:46 AM3.45:421.17:050.15:506:41Waning Crescent6Mon
7Tue1:053.212:083.56:540.97:540.05:496:42Waning Crescent7Tue
8Wed1:473.41:173.67:570.78:380.05:476:43Waning Crescent8Wed
9Thu2:243.62:183.78:540.49:190.15:466:44Waning Crescent9Thu
10Fri3:003.83:153.79:480.210:000.25:446:45New Moon10Fri
11Sat3:344.04:113.610:410.010:400.35:436:45New Moon11Sat
12Sun4:094.15:083.511:34-0.111:210.55:416:46New Moon12Sun
13Mon4:454.26:073.412:27-0.15:406:47Waxing Crescent13Mon
14Tue5:234.27:093.312:050.71:21-0.15:386:48Waxing Crescent14Tue
15Wed6:054.18:143.212:530.82:18-0.15:376:49Waxing Crescent15Wed
16Thu6:523.89:213.11:471.03:200.05:366:50First Quarter16Thu
17Fri7:493.510:273.22:501.14:240.05:346:51First Quarter17Fri
18Sat9:013.311:273.24:031.25:270.05:336:52First Quarter18Sat
19Sun10:263.15:181.16:240.05:316:53First Quarter19Sun
20Mon12:213.411:42 AM3.06:270.97:140.05:306:54Waxing Gibbous20Mon
21Tue1:083.512:453.07:270.77:560.15:296:55Waxing Gibbous21Tue
22Wed1:503.61:393.08:200.58:340.25:276:56Waxing Gibbous22Wed
23Thu2:263.62:273.09:080.39:050.35:266:57Waxing Gibbous23Thu
24Fri2:563.63:123.09:520.29:320.55:256:58Full Moon24Fri
25Sat3:203.63:563.010:330.19:560.75:236:58Full Moon25Sat
26Sun3:363.74:393.011:120.110:210.85:226:59Full Moon26Sun
27Mon3:493.85:233.011:480.110:520.95:217:00Full Moon27Mon
28Tue4:103.96:102.912:220.05:207:01Waning Gibbous28Tue
29Wed4:404.06:592.912:550.05:187:02Waning Gibbous29Wed
30Thu5:184.07:532.912:101.11:310.05:177:03Waning Gibbous30Thu
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 98% 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 Full Moon (98% 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