Tides Today & Tomorrow in Ano Nuevo Island, CA

TIDE TIMES for Thursday, July 23, 2026
The tide is currently rising in Ano Nuevo Island, CA.
Next low tide (tomorrow) : 2:04 am (0.3 ft)
Next high tide : in 2h 21m at 6:16 pm (5.2 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 6:07 am
Moon phase : Waxing Gibbous (72% illuminated)
Tide Station Location : Station #9413878
Common Questions About Tides

Ano Nuevo Island, CA Tides - Dec 1990

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat8:076.410:254.22:102.63:26-1.77:044:52Full Moon1Sat
2Sun8:536.511:184.33:012.84:15-1.97:054:52Full Moon2Sun
3Mon9:436.53:532.95:04-1.97:064:52Full Moon3Mon
4Tue12:094.410:35 AM6.24:492.95:55-1.77:074:52Waning Gibbous4Tue
5Wed1:014.411:29 AM5.85:502.96:46-1.37:074:52Waning Gibbous5Wed
6Thu1:524.412:275.26:592.87:38-0.87:084:52Waning Gibbous6Thu
7Fri2:424.51:324.58:162.68:31-0.27:094:52Third Quarter7Fri
8Sat3:324.72:453.89:372.29:250.57:104:52Third Quarter8Sat
9Sun4:194.94:113.410:531.710:191.17:114:52Third Quarter9Sun
10Mon5:045.05:423.211:591.111:141.77:124:52Third Quarter10Mon
11Tue5:445.27:053.312:540.57:124:52Waning Crescent11Tue
12Wed6:215.38:133.512:062.21:400.17:134:52Waning Crescent12Wed
13Thu6:565.49:083.712:562.62:20-0.27:144:52Waning Crescent13Thu
14Fri7:305.49:553.91:422.92:57-0.57:144:53Waning Crescent14Fri
15Sat8:045.410:364.02:253.13:32-0.67:154:53New Moon15Sat
16Sun8:395.411:134.03:053.24:05-0.77:164:53New Moon16Sun
17Mon9:145.411:474.03:433.34:38-0.77:164:54New Moon17Mon
18Tue9:505.34:203.35:11-0.77:174:54New Moon18Tue
19Wed12:204.010:27 AM5.14:583.25:44-0.77:184:54Waxing Crescent19Wed
20Thu12:534.011:06 AM4.95:393.16:19-0.57:184:55Waxing Crescent20Thu
21Fri1:264.111:47 AM4.66:263.06:55-0.37:194:55Waxing Crescent21Fri
22Sat2:004.212:354.27:222.97:330.17:194:56Waxing Crescent22Sat
23Sun2:354.41:343.78:282.58:150.67:204:56First Quarter23Sun
24Mon3:124.62:523.29:392.19:021.17:204:57First Quarter24Mon
25Tue3:514.94:293.010:481.49:551.77:204:58First Quarter25Tue
26Wed4:335.36:083.111:500.610:542.37:214:58First Quarter26Wed
27Thu5:185.77:313.412:45-0.17:214:59Waxing Gibbous27Thu
28Fri6:066.08:363.71:38-0.87:224:59Waxing Gibbous28Fri
29Sat6:576.39:304.012:562.92:28-1.47:225:00Waxing Gibbous29Sat
30Sun7:496.510:184.31:543.03:17-1.77:225:01Full Moon30Sun
31Mon8:426.611:004.52:502.94:04-1.87:225:02Full Moon31Mon
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 10:10 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 transitional phase. Tonight's moon is 72% 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 shifting between spring and neap.

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 (72% illuminated). This places Ano Nuevo Island, CA in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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