38.1833’ N, 121.6550’ W

Hidden Harbor, Steamboat Slough, CA

60°
H 90°
L 54°
W
6mph
Low tide
1:13 pm

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

TIDE TIMES for Monday, September 14, 2026
The tide is currently falling in Hidden Harbor, Steamboat Slough, CA.
Next low tide : in 4h 52m at 1:13 pm (0.7 ft)
Next high tide : 6:48 pm (3.9 ft)
Sunset today : 7:16 pm
Sunrise tomorrow : 6:47 am
Moon phase : Waxing Crescent (14% illuminated)
Tide Station Location : Station #9415414
Common Questions About Tides

Hidden Harbor, Steamboat Slough, CA Tides - Aug 1877

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed8:452.68:264.03:200.82:350.85:167:23Third Quarter1Wed
2Thu10:262.49:094.14:380.83:221.15:177:22Third Quarter2Thu
3Fri11:582.510:024.36:040.64:181.45:187:21Third Quarter3Fri
4Sat1:122.77:160.45:231.65:187:20Waning Crescent4Sat
5Sun2:122.98:170.26:341.75:197:18Waning Crescent5Sun
6Mon12:054.63:033.19:090.17:441.65:207:17Waning Crescent6Mon
7Tue1:094.73:473.39:55-0.18:501.55:217:16New Moon7Tue
8Wed2:104.74:283.410:37-0.29:521.35:227:15New Moon8Wed
9Thu3:084.75:063.511:16-0.210:501.15:237:14New Moon9Thu
10Fri4:044.55:423.611:52-0.211:480.85:247:13Waxing Crescent10Fri
11Sat5:004.36:173.812:26-0.15:257:12Waxing Crescent11Sat
12Sun5:583.96:523.912:450.712:590.15:257:10Waxing Crescent12Sun
13Mon7:003.57:294.01:450.51:330.45:267:09Waxing Crescent13Mon
14Tue8:093.28:104.12:490.52:100.65:277:08First Quarter14Tue
15Wed9:272.98:564.14:000.42:550.95:287:07First Quarter15Wed
16Thu10:462.89:514.05:140.43:501.25:297:05First Quarter16Thu
17Fri12:012.96:250.34:581.55:307:04First Quarter17Fri
18Sat1:063.17:280.26:111.65:317:03Waxing Gibbous18Sat
19Sun2:013.38:220.17:181.65:327:01Waxing Gibbous19Sun
20Mon12:554.02:483.49:090.08:161.55:327:00Waxing Gibbous20Mon
21Tue1:444.03:303.59:490.09:071.45:336:59Waxing Gibbous21Tue
22Wed2:263.94:063.510:240.09:521.25:346:57Full Moon22Wed
23Thu3:043.84:383.410:530.110:341.15:356:56Full Moon23Thu
24Fri3:413.75:033.411:160.111:121.05:366:54Full Moon24Fri
25Sat4:183.65:223.511:330.211:490.95:376:53Full Moon25Sat
26Sun4:573.45:353.611:500.35:386:52Waning Gibbous26Sun
27Mon5:403.25:513.812:240.812:120.55:396:50Waning Gibbous27Mon
28Tue6:283.06:164.01:010.712:410.65:396:49Waning Gibbous28Tue
29Wed7:292.86:504.11:430.71:170.95:406:47Waning Gibbous29Wed
30Thu8:512.67:334.22:370.62:011.15:416:46Third Quarter30Thu
31Fri10:262.68:244.23:590.62:541.45:426:44Third Quarter31Fri
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 14% 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 Crescent (14% 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