Tides Today & Tomorrow in Ano Nuevo Island, CA

TIDE TIMES for Thursday, August 6, 2026
The tide is currently rising in Ano Nuevo Island, CA.
Next low tide : 10:02 am (2.7 ft)
Next high tide : in 8m at 5:35 am (3.0 ft)
Sunset today : 8:11 pm
Sunrise tomorrow : 6:18 am
Moon phase : Third Quarter (42% illuminated)
Tide Station Location : Station #9413878
Common Questions About Tides

Ano Nuevo Island, CA Tides - Jan 1974

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue3:154.83:442.910:101.79:161.87:225:03First Quarter1Tue
2Wed3:585.05:252.911:151.110:162.37:235:03First Quarter2Wed
3Thu4:465.36:523.212:130.47:235:04Waxing Gibbous3Thu
4Fri5:365.67:593.51:06-0.37:235:05Waxing Gibbous4Fri
5Sat6:286.08:523.912:242.81:55-0.97:235:06Waxing Gibbous5Sat
6Sun8:206.210:394.21:232.83:43-1.48:236:07Waxing Gibbous6Sun
7Mon9:136.411:224.43:192.74:29-1.78:236:08Full Moon7Mon
8Tue10:056.44:132.55:14-1.78:236:09Full Moon8Tue
9Wed12:044.610:57 AM6.35:082.25:59-1.68:236:09Full Moon9Wed
10Thu12:464.811:50 AM5.96:042.06:43-1.28:236:10Waning Gibbous10Thu
11Fri1:275.012:455.37:031.87:26-0.78:226:11Waning Gibbous11Fri
12Sat2:095.11:434.68:051.68:110.08:226:12Waning Gibbous12Sat
13Sun2:535.22:493.99:131.48:570.88:226:13Third Quarter13Sun
14Mon3:395.34:093.410:271.19:501.58:226:14Third Quarter14Mon
15Tue4:275.35:453.111:400.910:512.28:216:15Third Quarter15Tue
16Wed5:195.37:213.212:490.58:216:16Third Quarter16Wed
17Thu6:115.38:353.512:002.61:480.28:216:17Waning Crescent17Thu
18Fri7:025.39:293.71:082.92:38-0.18:206:18Waning Crescent18Fri
19Sat7:505.310:123.92:063.03:20-0.38:206:19Waning Crescent19Sat
20Sun8:335.410:484.02:562.93:57-0.48:196:21Waning Crescent20Sun
21Mon9:145.411:204.13:392.84:30-0.58:196:22New Moon21Mon
22Tue9:525.311:474.14:172.75:01-0.58:186:23New Moon22Tue
23Wed10:285.24:532.65:30-0.48:186:24New Moon23Wed
24Thu12:134.211:05 AM5.05:282.45:58-0.38:176:25New Moon24Thu
25Fri12:384.311:42 AM4.86:042.26:26-0.18:176:26Waxing Crescent25Fri
26Sat1:054.412:204.56:432.16:550.28:166:27Waxing Crescent26Sat
27Sun1:324.61:034.17:251.97:260.68:156:28Waxing Crescent27Sun
28Mon2:034.71:553.68:141.78:011.18:156:29Waxing Crescent28Mon
29Tue2:374.83:013.29:121.48:411.78:146:30First Quarter29Tue
30Wed3:185.04:322.910:191.19:312.28:136:31First Quarter30Wed
31Thu4:065.16:182.911:320.710:392.78:126:32First Quarter31Thu
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 7:48 am — 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 neap phase. Tonight's moon is 42% 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 minimum.

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 Third Quarter (42% illuminated). This places Ano Nuevo Island, CA in a neap tide cycle, so tidal ranges are near their weekly minimum 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