Tides Today & Tomorrow in Ano Nuevo Island, CA

TIDE TIMES for Tuesday, July 21, 2026
The tide is currently rising in Ano Nuevo Island, CA.
Next low tide (tomorrow) : 12:09 am (0.9 ft)
Next high tide : in 1h 49m at 4:43 pm (5.1 ft)
Sunset today : 8:25 pm
Sunrise tomorrow : 6:05 am
Moon phase : First Quarter (53% illuminated)
Tide Station Location : Station #9413878
Common Questions About Tides

Ano Nuevo Island, CA Tides - Oct 2061

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat12:084.511:49 AM5.65:441.56:33-0.47:056:51Waning Gibbous1Sat
2Sun1:084.312:255.76:232.17:25-0.57:066:50Waning Gibbous2Sun
3Mon2:164.01:085.77:072.78:24-0.57:076:49Waning Gibbous3Mon
4Tue3:343.82:005.58:023.29:33-0.37:086:47Third Quarter4Tue
5Wed5:023.73:065.29:203.410:50-0.27:086:46Third Quarter5Wed
6Thu6:203.94:245.010:593.47:096:44Third Quarter6Thu
7Fri7:194.25:444.912:05-0.212:253.07:106:43Third Quarter7Fri
8Sat8:044.46:574.81:09-0.21:312.57:116:41Waning Crescent8Sat
9Sun8:424.78:014.82:00-0.12:261.97:126:40Waning Crescent9Sun
10Mon9:154.98:584.72:440.13:131.37:136:38Waning Crescent10Mon
11Tue9:465.09:504.63:220.43:550.87:146:37New Moon11Tue
12Wed10:135.110:404.43:570.84:350.57:156:36New Moon12Wed
13Thu10:395.211:294.24:291.35:120.27:166:34New Moon13Thu
14Fri11:035.25:021.85:480.07:176:33New Moon14Fri
15Sat12:184.011:27 AM5.15:342.36:240.07:176:31Waxing Crescent15Sat
16Sun1:093.911:53 AM5.16:072.77:030.07:186:30Waxing Crescent16Sun
17Mon2:043.712:244.96:433.17:450.17:196:29Waxing Crescent17Mon
18Tue3:063.61:014.77:243.58:340.37:206:27Waxing Crescent18Tue
19Wed4:213.51:494.48:233.79:330.47:216:26First Quarter19Wed
20Thu5:393.62:504.29:593.710:400.57:226:25First Quarter20Thu
21Fri6:353.74:034.111:313.511:440.47:236:24First Quarter21Fri
22Sat7:123.95:184.012:353.17:246:22First Quarter22Sat
23Sun7:414.16:274.112:370.41:232.67:256:21Waxing Gibbous23Sun
24Mon8:064.47:304.21:220.42:042.07:266:20Waxing Gibbous24Mon
25Tue8:324.78:284.32:020.42:431.37:276:19Waxing Gibbous25Tue
26Wed8:585.09:244.42:390.73:220.67:286:17Waxing Gibbous26Wed
27Thu9:265.410:214.43:161.04:02-0.17:296:16Full Moon27Thu
28Fri9:575.711:184.43:531.54:45-0.77:306:15Full Moon28Fri
29Sat10:316.04:332.05:30-1.17:316:14Full Moon29Sat
30Sun12:174.311:09 AM6.15:152.46:19-1.37:326:13Waning Gibbous30Sun
31Mon1:194.211:52 AM6.06:012.87:12-1.37:336:12Waning Gibbous31Mon
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 8:26 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 neap phase. Tonight's moon is 53% 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 First Quarter (53% 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