Tides Today & Tomorrow in Ano Nuevo Island, CA

TIDE TIMES for Monday, July 13, 2026
The tide is currently rising in Ano Nuevo Island, CA.
Next low tide (tomorrow) : 5:02 am (-1.7 ft)
Next high tide : in 1h 26m at 9:37 pm (6.5 ft)
Sunset today : 8:30 pm
Sunrise tomorrow : 6:00 am
Moon phase : New Moon (1% illuminated)
Tide Station Location : Station #9413878
Common Questions About Tides

Ano Nuevo Island, CA Tides - Sep 2057

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat12:464.86:160.36:391.46:407:37Waxing Crescent1Sat
2Sun12:364.71:185.06:510.77:271.16:417:35Waxing Crescent2Sun
3Mon1:304.31:545.17:291.28:220.96:427:34Waxing Crescent3Mon
4Tue2:353.92:365.28:131.89:260.76:437:32First Quarter4Tue
5Wed3:573.63:265.39:062.410:390.56:447:31First Quarter5Wed
6Thu5:323.54:275.310:162.911:530.26:447:30First Quarter6Thu
7Fri7:003.75:345.411:393.16:457:28First Quarter7Fri
8Sat8:064.06:425.61:02-0.212:563.06:467:27Waxing Gibbous8Sat
9Sun8:564.37:455.72:01-0.52:002.76:477:25Waxing Gibbous9Sun
10Mon9:394.58:425.82:53-0.62:552.36:487:23Waxing Gibbous10Mon
11Tue10:174.79:365.73:39-0.73:451.86:487:22Full Moon11Tue
12Wed10:534.910:275.64:21-0.54:331.56:497:20Full Moon12Wed
13Thu11:285.011:165.35:01-0.25:181.26:507:19Full Moon13Thu
14Fri12:005.05:390.26:041.06:517:17Full Moon14Fri
15Sat12:064.912:325.06:160.76:490.86:527:16Waning Gibbous15Sat
16Sun12:564.51:045.06:541.37:350.86:537:14Waning Gibbous16Sun
17Mon1:514.01:374.97:331.98:250.86:537:13Waning Gibbous17Mon
18Tue2:553.72:144.78:182.59:220.96:547:11Third Quarter18Tue
19Wed4:133.52:584.69:152.910:270.96:557:10Third Quarter19Wed
20Thu5:453.53:534.410:323.211:360.96:567:08Third Quarter20Thu
21Fri7:033.64:574.411:533.36:577:07Third Quarter21Fri
22Sat7:563.86:024.412:400.712:583.16:577:05Third Quarter22Sat
23Sun8:354.07:014.61:330.51:492.96:587:04Waning Crescent23Sun
24Mon9:064.27:534.82:170.32:302.56:597:02Waning Crescent24Mon
25Tue9:334.38:414.92:550.23:072.27:007:01Waning Crescent25Tue
26Wed10:004.59:265.03:290.13:421.87:016:59Waning Crescent26Wed
27Thu10:274.710:115.04:020.24:181.37:026:58New Moon27Thu
28Fri10:554.910:584.94:340.34:550.97:026:56New Moon28Fri
29Sat11:245.111:474.75:070.65:360.57:036:55New Moon29Sat
30Sun11:555.35:421.06:190.27:046:53Waxing Crescent30Sun
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 1:19 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 1% 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 New Moon (1% 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