Tides Today & Tomorrow in Ano Nuevo Island, CA

TIDE TIMES for Wednesday, August 12, 2026
The tide is currently falling in Ano Nuevo Island, CA.
Next low tide : in 4h 08m at 4:36 pm (2.1 ft)
Next high tide : 10:25 pm (6.1 ft)
Sunset today : 8:04 pm
Sunrise tomorrow : 6:23 am
Moon phase : New Moon (0% illuminated)
Tide Station Location : Station #9413878
Common Questions About Tides

Ano Nuevo Island, CA Tides - Jan 2099

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu4:524.96:502.912:240.97:225:03Waxing Gibbous1Thu
2Fri5:325.28:033.31:090.27:225:04Waxing Gibbous2Fri
3Sat6:145.58:583.612:123.01:52-0.47:225:04Waxing Gibbous3Sat
4Sun6:595.89:443.91:063.22:34-0.97:225:05Waxing Gibbous4Sun
5Mon7:456.010:264.11:573.33:17-1.37:235:06Full Moon5Mon
6Tue8:346.211:064.22:473.24:01-1.67:225:07Full Moon6Tue
7Wed9:236.311:464.33:363.14:45-1.77:225:08Full Moon7Wed
8Thu10:136.24:282.85:28-1.67:225:09Waning Gibbous8Thu
9Fri12:254.511:05 AM5.85:232.66:12-1.37:225:10Waning Gibbous9Fri
10Sat1:044.612:015.36:232.36:55-0.87:225:11Waning Gibbous10Sat
11Sun1:454.81:024.67:312.07:39-0.17:225:12Waning Gibbous11Sun
12Mon2:275.12:153.88:451.68:260.77:225:13Third Quarter12Mon
13Tue3:115.33:453.210:021.19:181.67:215:14Third Quarter13Tue
14Wed3:595.45:303.111:170.610:192.37:215:15Third Quarter14Wed
15Thu4:485.67:053.312:230.17:215:16Waning Crescent15Thu
16Fri5:405.68:163.71:20-0.37:205:17Waning Crescent16Fri
17Sat6:305.79:093.912:353.12:09-0.67:205:18Waning Crescent17Sat
18Sun7:185.79:534.11:363.22:53-0.87:205:19Waning Crescent18Sun
19Mon8:045.610:324.22:283.23:32-0.87:195:20New Moon19Mon
20Tue8:465.511:064.23:133.14:08-0.87:195:21New Moon20Tue
21Wed9:255.411:364.23:542.94:41-0.77:185:22New Moon21Wed
22Thu10:025.24:322.85:12-0.67:185:23New Moon22Thu
23Fri12:034.110:39 AM5.05:102.65:41-0.47:175:24Waxing Crescent23Fri
24Sat12:284.211:16 AM4.65:502.56:100.07:175:25Waxing Crescent24Sat
25Sun12:534.211:56 AM4.26:322.36:380.47:165:26Waxing Crescent25Sun
26Mon1:204.412:423.77:212.17:081.07:155:27Waxing Crescent26Mon
27Tue1:484.51:403.28:161.97:411.67:155:29First Quarter27Tue
28Wed2:214.63:032.89:201.68:192.27:145:30First Quarter28Wed
29Thu3:004.85:012.710:291.29:112.87:135:31First Quarter29Thu
30Fri3:474.96:533.011:350.710:263.27:125:32First Quarter30Fri
31Sat4:415.17:593.412:340.17:115:33Waxing Gibbous31Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9413878)

Common Questions About Ano Nuevo Island, CA Tides

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What time does the tide turn (slack tide) in Ano Nuevo Island, CA today?

Slack tide in Ano Nuevo Island, CA is approximately 7:30 pm — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

Is this week a spring tide or neap tide in Ano Nuevo Island, CA?

Ano Nuevo Island, CA is currently in a spring phase. Tonight's moon is 0% 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 Ano Nuevo Island, 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 Ano Nuevo Island, CA?

Tide predictions for Ano Nuevo Island, 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 Ano Nuevo Island, CA?

Tide data for Ano Nuevo Island, CA is sourced from NOAA Station #9413878. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9413878.

What is the moon phase in Ano Nuevo Island, CA tonight?

Tonight the moon over Ano Nuevo Island, CA is New Moon (0% illuminated). This places Ano Nuevo Island, 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