38.1833’ N, 121.6550’ W

Hidden Harbor, Steamboat Slough, CA

87°
H 88°
L 48°
ESE
5mph
High tide
7:37 pm

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

TIDE TIMES for Friday, October 16, 2026
The tide is currently rising in Hidden Harbor, Steamboat Slough, CA.
Next low tide (tomorrow) : 4:51 am (0.2 ft)
Next high tide : in 4h 11m at 7:37 pm (3.7 ft)
Sunset today : 6:27 pm
Sunrise tomorrow : 7:16 am
Moon phase : First Quarter (33% illuminated)
Tide Station Location : Station #9415414
Common Questions About Tides

Hidden Harbor, Steamboat Slough, CA Tides - Jun 1822

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat1:273.92:402.79:10-0.17:561.14:517:30Waxing Gibbous1Sat
2Sun1:514.03:332.89:57-0.28:301.34:517:31Full Moon2Sun
3Mon2:114.14:232.910:40-0.29:081.54:517:31Full Moon3Mon
4Tue2:324.25:123.011:21-0.29:501.64:507:32Full Moon4Tue
5Wed2:594.25:583.111:58-0.110:351.74:507:32Full Moon5Wed
6Thu3:344.36:413.112:32-0.14:507:33Full Moon6Thu
7Fri4:154.27:223.11:02-0.14:507:34Waning Gibbous7Fri
8Sat4:594.18:003.112:101.61:31-0.24:497:34Waning Gibbous8Sat
9Sun5:483.88:373.11:001.42:00-0.24:497:35Waning Gibbous9Sun
10Mon6:413.59:123.11:541.32:34-0.24:497:35Waning Gibbous10Mon
11Tue7:423.29:473.32:551.13:13-0.14:497:36Third Quarter11Tue
12Wed8:562.910:213.54:050.93:560.14:497:36Third Quarter12Wed
13Thu10:242.610:573.85:200.74:420.34:497:37Third Quarter13Thu
14Fri11:552.611:364.16:330.55:300.64:497:37Waning Crescent14Fri
15Sat1:142.77:400.26:210.94:497:37Waning Crescent15Sat
16Sun12:174.42:242.88:420.07:141.24:497:38Waning Crescent16Sun
17Mon1:014.73:273.09:40-0.28:121.44:497:38New Moon17Mon
18Tue1:494.94:263.210:35-0.39:141.64:497:39New Moon18Tue
19Wed2:384.95:223.311:27-0.310:191.64:497:39New Moon19Wed
20Thu3:304.86:143.412:15-0.34:497:39New Moon20Thu
21Fri4:244.67:033.41:00-0.34:507:39Waxing Crescent21Fri
22Sat5:204.37:503.512:251.41:42-0.34:507:40Waxing Crescent22Sat
23Sun6:183.98:363.51:271.32:22-0.24:507:40Waxing Crescent23Sun
24Mon7:223.49:203.62:311.13:000.04:507:40First Quarter24Mon
25Tue8:343.010:033.63:390.93:380.24:517:40First Quarter25Tue
26Wed9:522.710:453.74:490.74:160.44:517:40First Quarter26Wed
27Thu11:102.511:253.85:580.54:560.74:517:40First Quarter27Thu
28Fri12:222.57:020.35:391.04:527:40Waxing Gibbous28Fri
29Sat12:023.91:282.68:000.16:251.24:527:40Waxing Gibbous29Sat
30Sun12:354.02:282.88:520.07:131.54:537:40Waxing Gibbous30Sun
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 transitional phase. Tonight's moon is 33% 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 First Quarter (33% 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