Tides Today & Tomorrow in Ano Nuevo Island, CA

TIDE TIMES for Monday, August 10, 2026
The tide is currently rising in Ano Nuevo Island, CA.
Next low tide : 2:47 pm (2.9 ft)
Next high tide : in 2h 44m at 10:09 am (4.2 ft)
Sunset today : 8:07 pm
Sunrise tomorrow : 6:22 am
Moon phase : Waning Crescent (5% illuminated)
Tide Station Location : Station #9413878
Common Questions About Tides

Ano Nuevo Island, CA Tides - Oct 2094

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri6:063.94:254.611:113.17:056:51Third Quarter1Fri
2Sat7:124.15:354.412:000.412:263.07:066:50Third Quarter2Sat
3Sun8:024.36:404.41:010.41:272.77:076:49Waning Crescent3Sun
4Mon8:414.47:374.51:520.42:152.47:086:47Waning Crescent4Mon
5Tue9:134.58:264.62:340.42:562.07:086:46Waning Crescent5Tue
6Wed9:404.59:114.63:100.43:321.67:096:44Waning Crescent6Wed
7Thu10:044.69:534.53:420.64:061.37:106:43New Moon7Thu
8Fri10:274.710:344.54:110.84:381.07:116:41New Moon8Fri
9Sat10:514.811:164.34:391.05:100.77:126:40New Moon9Sat
10Sun11:164.911:594.25:081.45:430.57:136:38New Moon10Sun
11Mon11:425.05:371.76:180.37:146:37Waxing Crescent11Mon
12Tue12:464.012:115.06:092.16:580.17:156:36Waxing Crescent12Tue
13Wed1:393.912:455.06:462.57:440.17:166:34Waxing Crescent13Wed
14Thu2:413.71:264.97:292.98:380.17:176:33Waxing Crescent14Thu
15Fri3:543.62:184.88:263.29:420.07:176:31First Quarter15Fri
16Sat5:133.73:244.79:483.410:520.07:186:30First Quarter16Sat
17Sun6:213.94:424.611:203.27:196:29First Quarter17Sun
18Mon7:134.26:004.712:01-0.112:362.77:206:27First Quarter18Mon
19Tue7:554.57:114.81:01-0.21:362.17:216:26Waxing Gibbous19Tue
20Wed8:334.98:164.91:54-0.22:281.47:226:25Waxing Gibbous20Wed
21Thu9:095.29:165.02:410.03:170.77:236:24Waxing Gibbous21Thu
22Fri9:445.510:144.93:250.34:040.17:246:22Full Moon22Fri
23Sat10:205.711:114.84:080.74:51-0.47:256:21Full Moon23Sat
24Sun10:565.84:501.25:37-0.77:266:20Full Moon24Sun
25Mon12:084.611:32 AM5.85:341.76:24-0.87:276:19Waning Gibbous25Mon
26Tue1:074.412:115.66:192.27:13-0.77:286:17Waning Gibbous26Tue
27Wed2:084.212:525.37:102.78:04-0.47:296:16Waning Gibbous27Wed
28Thu3:144.11:384.98:103.19:01-0.27:306:15Waning Gibbous28Thu
29Fri4:254.02:324.59:273.310:030.17:316:14Third Quarter29Fri
30Sat5:344.13:374.110:513.211:080.47:326:13Third Quarter30Sat
31Sun6:324.24:503.912:052.97:336:12Third Quarter31Sun
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 12:28 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 5% 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 Waning Crescent (5% 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