Tides Today & Tomorrow in Ano Nuevo Island, CA

TIDE TIMES for Thursday, July 9, 2026
The tide is currently rising in Ano Nuevo Island, CA.
Next low tide (tomorrow) : 1:36 am (-0.2 ft)
Next high tide : in 5h 10m at 6:01 pm (5.7 ft)
Sunset today : 8:31 pm
Sunrise tomorrow : 5:57 am
Moon phase : Waning Crescent (28% illuminated)
Tide Station Location : Station #9413878
Common Questions About Tides

Ano Nuevo Island, CA Tides - May 2051

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon1:334.53:543.68:41-0.48:552.86:147:58Waning Gibbous1Mon
2Tue2:284.24:513.79:37-0.210:142.66:137:59Third Quarter2Tue
3Wed3:354.05:443.910:37-0.111:332.26:128:00Third Quarter3Wed
4Thu4:533.86:324.311:370.16:118:01Third Quarter4Thu
5Fri6:133.87:154.712:401.612:350.26:098:02Waning Crescent5Fri
6Sat7:273.97:565.11:370.91:280.56:088:03Waning Crescent6Sat
7Sun8:354.08:375.42:290.12:190.76:078:03Waning Crescent7Sun
8Mon9:374.29:185.73:18-0.53:071.06:068:04Waning Crescent8Mon
9Tue10:364.310:005.94:06-1.13:561.36:058:05New Moon9Tue
10Wed11:334.310:445.94:54-1.44:451.66:058:06New Moon10Wed
11Thu12:284.35:42-1.65:361.96:048:07New Moon11Thu
12Fri1:224.36:30-1.56:292.26:038:08Waxing Crescent12Fri
13Sat12:155.52:184.27:20-1.37:282.46:028:09Waxing Crescent13Sat
14Sun1:055.13:144.28:11-0.98:352.56:018:09Waxing Crescent14Sun
15Mon1:584.64:114.29:04-0.59:502.46:008:10First Quarter15Mon
16Tue2:584.15:074.210:01-0.111:052.25:598:11First Quarter16Tue
17Wed4:063.65:584.310:580.35:598:12First Quarter17Wed
18Thu5:223.36:424.412:141.911:54 AM0.75:588:13First Quarter18Thu
19Fri6:383.27:204.61:131.412:451.05:578:14Waxing Gibbous19Fri
20Sat7:473.27:534.72:020.91:311.35:568:14Waxing Gibbous20Sat
21Sun8:473.38:244.92:440.52:131.65:568:15Waxing Gibbous21Sun
22Mon9:383.48:545.03:220.12:521.95:558:16Waxing Gibbous22Mon
23Tue10:243.59:255.13:57-0.23:292.15:558:17Full Moon23Tue
24Wed11:073.69:575.24:30-0.44:052.35:548:18Full Moon24Wed
25Thu11:493.710:315.25:02-0.64:412.55:538:18Full Moon25Thu
26Fri12:303.85:36-0.85:192.65:538:19Full Moon26Fri
27Sat1:113.86:11-0.96:002.75:528:20Waning Gibbous27Sat
28Sun1:543.96:50-0.96:462.75:528:21Waning Gibbous28Sun
29Mon12:274.92:384.07:31-0.97:392.75:518:21Waning Gibbous29Mon
30Tue1:144.63:254.18:17-0.78:442.65:518:22Waning Gibbous30Tue
31Wed2:094.34:124.39:06-0.49:582.35:518:23Third Quarter31Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9413878)

Common Questions About Ano Nuevo Island, CA Tides

Show All
What time does the tide turn (slack tide) in Ano Nuevo Island, CA today?

Slack tide in Ano Nuevo Island, CA is approximately 9:48 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 28% 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 Waning Crescent (28% 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