Tides Today & Tomorrow in Ano Nuevo Island, CA

TIDE TIMES for Wednesday, August 12, 2026
The tide is currently rising in Ano Nuevo Island, CA.
Next low tide (tomorrow) : 5:24 am (-0.9 ft)
Next high tide : in 5h 29m at 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 - Apr 2099

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed7:074.88:584.31:362.42:12-0.76:537:32Waxing Gibbous1Wed
2Thu8:124.99:304.62:301.72:57-0.66:527:33Waxing Gibbous2Thu
3Fri9:134.910:015.03:200.93:38-0.36:507:33Full Moon3Fri
4Sat10:124.810:345.34:090.24:180.16:497:34Full Moon4Sat
5Sun11:094.711:075.64:57-0.54:580.76:477:35Full Moon5Sun
6Mon12:084.45:45-0.95:381.36:467:36Full Moon6Mon
7Tue1:084.16:34-1.16:201.96:457:37Waning Gibbous7Tue
8Wed12:205.62:133.87:24-1.07:072.56:437:38Waning Gibbous8Wed
9Thu1:005.33:263.68:18-0.88:032.96:427:39Waning Gibbous9Thu
10Fri1:475.04:483.59:19-0.59:193.26:407:40Third Quarter10Fri
11Sat2:434.56:073.610:27-0.210:543.26:397:41Third Quarter11Sat
12Sun3:514.27:073.711:380.06:387:41Third Quarter12Sun
13Mon5:083.97:513.912:162.912:410.16:367:42Third Quarter13Mon
14Tue6:223.88:254.01:192.51:320.26:357:43Waning Crescent14Tue
15Wed7:253.88:524.12:092.02:130.36:337:44Waning Crescent15Wed
16Thu8:203.89:154.32:511.52:490.56:327:45Waning Crescent16Thu
17Fri9:103.89:364.53:281.13:200.76:317:46Waning Crescent17Fri
18Sat9:563.89:564.64:010.63:481.16:297:47New Moon18Sat
19Sun10:413.710:184.84:330.34:171.46:287:48New Moon19Sun
20Mon11:273.710:425.05:04-0.14:451.86:277:49New Moon20Mon
21Tue12:143.65:36-0.45:162.26:257:49New Moon21Tue
22Wed1:043.66:11-0.65:482.66:247:50Waxing Crescent22Wed
23Thu1:593.56:51-0.76:252.96:237:51Waxing Crescent23Thu
24Fri12:155.03:013.47:36-0.77:093.16:227:52Waxing Crescent24Fri
25Sat12:574.94:103.48:29-0.78:093.36:207:53Waxing Crescent25Sat
26Sun1:514.75:183.59:31-0.69:343.36:197:54First Quarter26Sun
27Mon2:574.56:143.710:38-0.511:093.06:187:55First Quarter27Mon
28Tue4:164.26:574.011:42-0.56:177:56First Quarter28Tue
29Wed5:394.17:344.312:262.412:40-0.36:167:57Waxing Gibbous29Wed
30Thu6:584.18:094.71:281.61:30-0.16:157:58Waxing Gibbous30Thu
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 1:54 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 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