38.1833’ N, 121.6550’ W

Hidden Harbor, Steamboat Slough, CA

74°
H 101°
L 62°
WNW
3mph
High tide
1:42 pm

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

TIDE TIMES for Monday, October 5, 2026
The tide is currently rising in Hidden Harbor, Steamboat Slough, CA.
Next low tide : 7:23 pm (1.1 ft)
Next high tide : in 5h 01m at 1:42 pm (3.2 ft)
Sunset today : 6:43 pm
Sunrise tomorrow : 7:06 am
Moon phase : Waning Crescent (26% illuminated)
Tide Station Location : Station #9415414
Common Questions About Tides

Hidden Harbor, Steamboat Slough, CA Tides - Jul 1841

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu1:324.33:393.29:59-0.18:361.64:537:40Full Moon1Thu
2Fri2:054.34:273.310:42-0.19:251.74:547:40Full Moon2Fri
3Sat2:374.25:113.311:21-0.110:131.74:547:40Full Moon3Sat
4Sun3:124.25:513.311:56-0.110:581.64:557:40Full Moon4Sun
5Mon3:494.16:273.312:25-0.14:557:39Full Moon5Mon
6Tue4:294.06:593.312:48-0.14:567:39Waning Gibbous6Tue
7Wed5:123.87:273.312:251.41:08-0.14:567:39Waning Gibbous7Wed
8Thu5:573.57:523.31:091.21:300.04:577:39Waning Gibbous8Thu
9Fri6:483.28:153.51:571.11:580.14:587:38Waning Gibbous9Fri
10Sat7:482.98:423.62:521.02:320.34:587:38Third Quarter10Sat
11Sun9:062.69:173.93:590.93:130.64:597:38Third Quarter11Sun
12Mon10:462.49:594.15:180.74:010.95:007:37Third Quarter12Mon
13Tue12:172.56:360.54:541.25:007:37Waning Crescent13Tue
14Wed1:322.77:440.35:541.45:017:36Waning Crescent14Wed
15Thu2:342.98:430.16:591.65:027:36Waning Crescent15Thu
16Fri12:374.83:293.19:360.08:061.65:027:35Waning Crescent16Fri
17Sat1:354.94:183.310:25-0.29:131.65:037:35New Moon17Sat
18Sun2:334.95:033.411:10-0.310:181.45:047:34New Moon18Sun
19Mon3:314.85:463.511:52-0.311:201.25:057:33New Moon19Mon
20Tue4:284.66:273.612:31-0.35:067:33Waxing Crescent20Tue
21Wed5:254.37:073.712:191.01:07-0.25:067:32Waxing Crescent21Wed
22Thu6:243.97:473.81:190.91:410.05:077:31Waxing Crescent22Thu
23Fri7:283.58:283.92:220.72:170.25:087:31First Quarter23Fri
24Sat8:413.19:114.03:290.62:540.55:097:30First Quarter24Sat
25Sun9:592.89:574.04:410.53:380.85:107:29First Quarter25Sun
26Mon11:182.710:464.15:530.44:301.15:107:28First Quarter26Mon
27Tue12:302.87:000.25:301.45:117:27Waxing Gibbous27Tue
28Wed1:343.08:000.16:331.55:127:27Waxing Gibbous28Wed
29Thu12:264.12:293.28:510.07:341.65:137:26Waxing Gibbous29Thu
30Fri1:124.13:173.39:370.08:291.65:147:25Waxing Gibbous30Fri
31Sat1:544.14:003.410:170.09:191.65:157:24Full Moon31Sat
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 transitional phase. Tonight's moon is 26% 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 shifting between spring and neap.

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 Waning Crescent (26% illuminated). This places Hidden Harbor, Steamboat Slough, CA in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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