Tides Today & Tomorrow in Ano Nuevo Island, CA

TIDE TIMES for Monday, August 3, 2026
The tide is currently rising in Ano Nuevo Island, CA.
Next low tide : 7:45 am (0.8 ft)
Next high tide : in 4h 01m at 1:25 am (4.1 ft)
Sunset today : 8:15 pm
Sunrise tomorrow : 6:15 am
Moon phase : Waning Gibbous (83% illuminated)
Tide Station Location : Station #9413878
Common Questions About Tides

Ano Nuevo Island, CA Tides - Jun 2080

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat11:273.79:485.54:34-0.93:592.85:508:24Full Moon1Sat
2Sun12:163.85:11-1.04:423.15:508:25Full Moon2Sun
3Mon1:023.85:47-1.05:243.25:498:25Full Moon3Mon
4Tue1:453.86:24-0.96:073.35:498:26Waning Gibbous4Tue
5Wed2:273.77:02-0.86:523.35:498:26Waning Gibbous5Wed
6Thu12:124.83:073.77:41-0.67:433.35:498:27Waning Gibbous6Thu
7Fri12:544.53:473.78:22-0.48:443.25:498:27Waning Gibbous7Fri
8Sat1:404.14:253.89:05-0.29:553.05:498:28Third Quarter8Sat
9Sun2:353.75:004.09:480.211:062.65:498:28Third Quarter9Sun
10Mon3:413.35:344.310:330.65:488:29Third Quarter10Mon
11Tue5:023.06:074.612:082.111:20 AM1.05:488:29Third Quarter11Tue
12Wed6:302.96:404.91:011.412:071.55:488:30Waning Crescent12Wed
13Thu7:533.07:145.31:470.712:552.05:488:30Waning Crescent13Thu
14Fri9:063.37:525.62:31-0.11:442.45:498:31Waning Crescent14Fri
15Sat10:093.68:335.93:15-0.72:332.75:498:31Waning Crescent15Sat
16Sun11:053.89:186.24:00-1.33:243.05:498:31New Moon16Sun
17Mon11:574.010:066.34:46-1.74:153.15:498:32New Moon17Mon
18Tue12:464.15:35-1.95:093.15:498:32New Moon18Tue
19Wed1:334.26:24-1.96:073.05:498:32Waxing Crescent19Wed
20Thu2:204.37:14-1.77:112.85:498:32Waxing Crescent20Thu
21Fri12:475.63:074.58:04-1.48:222.65:508:33Waxing Crescent21Fri
22Sat1:485.03:534.78:53-0.89:402.35:508:33First Quarter22Sat
23Sun2:554.34:394.99:44-0.210:581.85:508:33First Quarter23Sun
24Mon4:133.65:235.110:350.55:518:33First Quarter24Mon
25Tue5:433.26:075.312:111.211:28 AM1.35:518:33First Quarter25Tue
26Wed7:173.16:485.51:150.612:221.95:518:33Waxing Gibbous26Wed
27Thu8:393.37:295.62:100.01:162.55:528:33Waxing Gibbous27Thu
28Fri9:453.58:085.62:58-0.42:102.95:528:33Waxing Gibbous28Fri
29Sat10:403.88:475.63:41-0.63:003.15:528:33Waxing Gibbous29Sat
30Sun11:263.99:245.54:20-0.73:473.35:538:33Full Moon30Sun
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 4:35 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 83% 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 Gibbous (83% 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