38.1833’ N, 121.6550’ W

Hidden Harbor, Steamboat Slough, CA

67°
H -°
L 61°
WSW
14mph
High tide
3:08 am

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

TIDE TIMES for Wednesday, August 26, 2026
The tide is currently rising in Hidden Harbor, Steamboat Slough, CA.
Next low tide : 11:10 am (0.0 ft)
Next high tide : in 2h 07m at 3:08 am (3.9 ft)
Sunset today : 7:45 pm
Sunrise tomorrow : 6:31 am
Moon phase : Full Moon (98% illuminated)
Tide Station Location : Station #9415414
Common Questions About Tides

Hidden Harbor, Steamboat Slough, CA Tides - Aug 1917

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed1:134.63:403.39:54-0.18:461.45:087:16Full Moon1Wed
2Thu2:114.74:213.410:36-0.29:471.35:097:15Full Moon2Thu
3Fri3:084.65:003.511:15-0.210:461.15:107:14Full Moon3Fri
4Sat4:034.55:373.711:51-0.211:440.95:117:13Waning Gibbous4Sat
5Sun4:594.36:133.812:27-0.15:127:12Waning Gibbous5Sun
6Mon5:573.96:514.012:420.71:020.15:137:11Waning Gibbous6Mon
7Tue7:003.67:314.11:430.61:380.35:147:10Waning Gibbous7Tue
8Wed8:113.28:144.22:490.52:190.65:147:09Third Quarter8Wed
9Thu9:303.09:044.24:010.53:070.95:157:08Third Quarter9Thu
10Fri10:492.910:014.15:160.44:051.15:167:07Third Quarter10Fri
11Sat12:033.06:280.35:121.35:177:05Waning Crescent11Sat
12Sun1:073.17:310.26:221.45:187:04Waning Crescent12Sun
13Mon12:054.12:033.38:250.17:261.45:197:03Waning Crescent13Mon
14Tue12:594.12:513.49:120.08:231.45:207:02Waning Crescent14Tue
15Wed1:474.13:343.59:520.09:141.35:217:00New Moon15Wed
16Thu2:304.04:123.510:270.110:011.25:216:59New Moon16Thu
17Fri3:093.94:453.510:570.110:441.15:226:58New Moon17Fri
18Sat3:473.85:123.511:190.211:241.05:236:57New Moon18Sat
19Sun4:253.65:323.511:370.35:246:55Waxing Crescent19Sun
20Mon5:043.55:453.612:020.911:53 AM0.45:256:54Waxing Crescent20Mon
21Tue5:473.36:003.712:400.812:150.55:266:53Waxing Crescent21Tue
22Wed6:363.16:243.91:190.712:460.65:276:51Waxing Crescent22Wed
23Thu7:362.96:584.02:040.71:230.85:286:50Waxing Crescent23Thu
24Fri8:532.77:404.13:020.72:071.05:286:48First Quarter24Fri
25Sat10:202.68:324.14:200.73:001.35:296:47First Quarter25Sat
26Sun11:392.79:354.15:430.54:051.45:306:46First Quarter26Sun
27Mon12:432.86:510.45:181.55:316:44Waxing Gibbous27Mon
28Tue1:363.07:470.26:331.45:326:43Waxing Gibbous28Tue
29Wed12:014.22:213.28:360.07:421.25:336:41Waxing Gibbous29Wed
30Thu1:104.33:013.49:190.08:441.05:346:40Waxing Gibbous30Thu
31Fri2:114.33:393.69:59-0.19:420.85:356:38Full Moon31Fri
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 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