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 : 2:15 pm (3.4 ft)
Next high tide : in 4h 50m at 9:58 am (3.7 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 - Feb 1988

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon8:355.410:474.13:062.93:56-0.67:125:33Full Moon1Mon
2Tue9:135.311:134.13:432.74:26-0.57:115:34Full Moon2Tue
3Wed9:505.111:374.24:192.54:53-0.47:105:35Full Moon3Wed
4Thu10:264.94:542.35:19-0.27:095:36Full Moon4Thu
5Fri12:004.311:02 AM4.65:312.15:450.17:085:37Waning Gibbous5Fri
6Sat12:234.411:42 AM4.26:101.96:120.67:075:39Waning Gibbous6Sat
7Sun12:484.512:273.76:541.76:401.17:065:40Waning Gibbous7Sun
8Mon1:154.61:243.37:451.57:111.77:055:41Waning Gibbous8Mon
9Tue1:484.82:452.98:451.27:472.37:045:42Third Quarter9Tue
10Wed2:274.94:412.79:540.98:382.97:035:43Third Quarter10Wed
11Thu3:185.06:383.011:060.59:593.37:025:44Third Quarter11Thu
12Fri4:195.27:453.412:13-0.17:015:45Waning Crescent12Fri
13Sat5:255.48:283.71:11-0.67:005:46Waning Crescent13Sat
14Sun6:295.79:044.012:413.22:02-1.16:595:47Waning Crescent14Sun
15Mon7:286.09:394.21:402.92:48-1.46:585:48Waning Crescent15Mon
16Tue8:246.110:134.52:342.43:32-1.56:575:49New Moon16Tue
17Wed9:186.110:474.83:261.94:13-1.46:565:50New Moon17Wed
18Thu10:115.811:215.04:181.44:52-1.06:545:51New Moon18Thu
19Fri11:055.311:565.35:111.05:31-0.46:535:52Waxing Crescent19Fri
20Sat12:034.76:050.66:100.46:525:53Waxing Crescent20Sat
21Sun12:325.41:064.07:030.46:511.26:515:54Waxing Crescent21Sun
22Mon1:115.42:213.58:060.47:372.06:495:55First Quarter22Mon
23Tue1:545.33:563.29:150.38:342.76:485:56First Quarter23Tue
24Wed2:455.15:433.310:310.39:553.16:475:57First Quarter24Wed
25Thu3:454.97:033.611:450.211:243.36:465:58First Quarter25Thu
26Fri4:534.87:563.812:490.06:445:59Waxing Gibbous26Fri
27Sat5:574.88:364.012:353.11:40-0.16:436:00Waxing Gibbous27Sat
28Sun6:534.99:094.11:292.92:21-0.26:426:01Waxing Gibbous28Sun
29Mon7:404.99:364.12:142.62:56-0.36:406:02Waxing Gibbous29Mon
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 12:06 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