38.1833’ N, 121.6550’ W

Hidden Harbor, Steamboat Slough, CA

57°
H 64°
L 55°
SSW
4mph
Low tide
8:41 am

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

TIDE TIMES for Thursday, October 22, 2026
The tide is currently falling in Hidden Harbor, Steamboat Slough, CA.
Next low tide : in 1h 50m at 8:41 am (0.2 ft)
Next high tide : 2:38 pm (3.3 ft)
Sunset today : 6:19 pm
Sunrise tomorrow : 7:22 am
Moon phase : Waxing Gibbous (86% illuminated)
Tide Station Location : Station #9415414
Common Questions About Tides

Hidden Harbor, Steamboat Slough, CA Tides - Aug 1814

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon3:094.25:263.411:340.010:491.55:157:23Full Moon1Mon
2Tue3:464.15:593.412:010.05:167:22Full Moon2Tue
3Wed4:264.16:273.412:240.05:177:21Waning Gibbous3Wed
4Thu5:093.96:513.412:111.212:470.05:187:20Waning Gibbous4Thu
5Fri5:553.77:153.512:531.11:140.15:187:19Waning Gibbous5Fri
6Sat6:473.47:443.61:391.01:470.25:197:18Waning Gibbous6Sat
7Sun7:493.18:213.82:340.92:280.45:207:17Third Quarter7Sun
8Mon9:092.99:064.03:430.83:150.65:217:16Third Quarter8Mon
9Tue10:442.79:584.25:070.74:100.95:227:15Third Quarter9Tue
10Wed12:092.86:280.55:121.15:237:14Waning Crescent10Wed
11Thu1:203.07:370.36:191.35:247:12Waning Crescent11Thu
12Fri2:203.28:360.17:271.45:257:11Waning Crescent12Fri
13Sat12:574.63:133.49:290.08:331.45:267:10Waning Crescent13Sat
14Sun1:564.74:023.510:18-0.19:351.35:267:09New Moon14Sun
15Mon2:524.74:483.611:02-0.110:341.25:277:07New Moon15Mon
16Tue3:464.65:313.711:43-0.111:301.05:287:06New Moon16Tue
17Wed4:404.46:123.712:210.05:297:05Waxing Crescent17Wed
18Thu5:334.16:513.712:250.912:560.15:307:04Waxing Crescent18Thu
19Fri6:303.77:303.71:210.81:300.35:317:02Waxing Crescent19Fri
20Sat7:313.48:093.72:190.72:050.45:327:01First Quarter20Sat
21Sun8:403.18:503.73:210.72:440.75:337:00First Quarter21Sun
22Mon9:542.99:363.74:290.63:300.95:336:58First Quarter22Mon
23Tue11:082.810:283.75:380.54:261.15:346:57First Quarter23Tue
24Wed12:162.96:420.35:291.35:356:55First Quarter24Wed
25Thu1:163.17:390.26:321.45:366:54Waxing Gibbous25Thu
26Fri12:143.82:083.38:290.17:301.45:376:53Waxing Gibbous26Fri
27Sat1:013.92:543.49:130.18:231.45:386:51Waxing Gibbous27Sat
28Sun1:443.93:343.49:510.19:101.35:396:50Waxing Gibbous28Sun
29Mon2:243.94:103.410:250.19:541.25:406:48Full Moon29Mon
30Tue3:033.94:413.410:550.110:351.15:406:47Full Moon30Tue
31Wed3:423.95:073.511:200.111:141.05:416:45Full Moon31Wed
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 86% 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 (86% 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