Tides Today & Tomorrow in Ano Nuevo Island, CA

TIDE TIMES for Saturday, July 25, 2026
The tide is currently rising in Ano Nuevo Island, CA.
Next low tide (tomorrow) : 3:31 am (-0.2 ft)
Next high tide : in 44m at 7:50 pm (5.3 ft)
Sunset today : 8:22 pm
Sunrise tomorrow : 6:09 am
Moon phase : Waxing Gibbous (87% illuminated)
Tide Station Location : Station #9413878
Common Questions About Tides

Ano Nuevo Island, CA Tides - Jan 1987

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu10:086.44:222.95:27-1.87:225:02Waxing Crescent1Thu
2Fri12:264.511:02 AM6.05:202.86:14-1.57:235:03Waxing Crescent2Fri
3Sat1:104.611:57 AM5.46:232.67:00-1.07:235:04Waxing Crescent3Sat
4Sun1:544.712:564.77:312.37:46-0.37:235:05Waxing Crescent4Sun
5Mon2:384.82:043.98:462.08:330.57:235:06First Quarter5Mon
6Tue3:225.03:263.310:031.69:241.27:235:07First Quarter6Tue
7Wed4:065.15:043.011:151.110:191.97:235:07First Quarter7Wed
8Thu4:505.26:413.112:180.67:235:08First Quarter8Thu
9Fri5:335.37:573.41:110.27:235:09Waxing Gibbous9Fri
10Sat6:155.38:543.712:182.91:57-0.27:235:10Waxing Gibbous10Sat
11Sun6:565.49:393.91:143.22:37-0.47:225:11Waxing Gibbous11Sun
12Mon7:365.410:184.02:033.33:13-0.57:225:12Waxing Gibbous12Mon
13Tue8:155.510:514.02:463.33:48-0.67:225:13Full Moon13Tue
14Wed8:535.411:224.03:253.24:20-0.77:225:14Full Moon14Wed
15Thu9:305.411:504.04:013.14:50-0.77:215:15Full Moon15Thu
16Fri10:075.34:373.05:20-0.67:215:16Full Moon16Fri
17Sat12:184.110:44 AM5.05:142.85:50-0.57:215:17Waning Gibbous17Sat
18Sun12:464.111:22 AM4.75:552.76:21-0.27:205:18Waning Gibbous18Sun
19Mon1:144.312:064.36:432.56:530.27:205:19Waning Gibbous19Mon
20Tue1:444.512:583.87:382.27:280.77:195:20Waning Gibbous20Tue
21Wed2:174.72:073.38:411.88:081.47:195:21Third Quarter21Wed
22Thu2:544.93:442.99:521.38:562.17:185:22Third Quarter22Thu
23Fri3:385.15:402.911:020.79:582.77:185:24Third Quarter23Fri
24Sat4:285.47:163.212:080.07:175:25Waning Crescent24Sat
25Sun5:255.78:213.61:07-0.67:175:26Waning Crescent25Sun
26Mon6:236.09:104.012:253.32:01-1.27:165:27Waning Crescent26Mon
27Tue7:216.29:534.21:293.22:51-1.57:155:28Waning Crescent27Tue
28Wed8:176.410:324.42:272.93:38-1.77:155:29New Moon28Wed
29Thu9:116.311:114.63:222.64:23-1.77:145:30New Moon29Thu
30Fri10:036.111:484.74:162.35:06-1.47:135:31New Moon30Fri
31Sat10:555.75:101.95:46-1.07:125:32Waxing Crescent31Sat
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 11:40 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 87% 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 Waxing Gibbous (87% 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