Tides Today & Tomorrow in Ano Nuevo Island, CA

TIDE TIMES for Thursday, July 30, 2026
The tide is currently rising in Ano Nuevo Island, CA.
Next low tide : 5:33 pm (2.7 ft)
Next high tide : in 4h 07m at 12:29 pm (4.2 ft)
Sunset today : 8:18 pm
Sunrise tomorrow : 6:13 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #9413878
Common Questions About Tides

Ano Nuevo Island, CA Tides - Sep 2073

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri10:554.710:225.84:20-0.64:251.66:407:37New Moon1Fri
2Sat11:315.011:145.75:01-0.55:131.26:417:35New Moon2Sat
3Sun12:095.25:42-0.36:030.96:427:34Waxing Crescent3Sun
4Mon12:075.412:485.46:240.26:560.66:437:32Waxing Crescent4Mon
5Tue1:055.01:315.57:090.77:540.56:447:31Waxing Crescent5Tue
6Wed2:084.52:175.57:581.38:580.46:457:29Waxing Crescent6Wed
7Thu3:214.13:105.48:541.910:100.46:457:28First Quarter7Thu
8Fri4:453.84:095.310:032.411:250.36:467:26First Quarter8Fri
9Sat6:123.95:155.211:232.76:477:25First Quarter9Sat
10Sun7:254.16:215.212:350.212:392.76:487:23Waxing Gibbous10Sun
11Mon8:224.37:225.21:360.11:432.56:497:22Waxing Gibbous11Mon
12Tue9:084.58:175.22:270.02:362.26:497:20Waxing Gibbous12Tue
13Wed9:474.69:055.23:110.03:222.06:507:19Waxing Gibbous13Wed
14Thu10:214.79:495.13:500.14:031.76:517:17Full Moon14Thu
15Fri10:514.710:314.94:240.24:401.56:527:16Full Moon15Fri
16Sat11:184.711:114.84:570.55:151.46:537:14Full Moon16Sat
17Sun11:444.711:504.55:280.85:491.26:537:13Full Moon17Sun
18Mon12:094.75:581.16:241.16:547:11Waning Gibbous18Mon
19Tue12:314.312:364.76:291.57:011.06:557:10Waning Gibbous19Tue
20Wed1:154.01:064.77:021.97:421.06:567:08Waning Gibbous20Wed
21Thu2:063.71:414.67:392.38:291.06:577:07Waning Gibbous21Thu
22Fri3:073.52:234.68:232.79:251.06:587:05Third Quarter22Fri
23Sat4:233.43:154.59:233.010:310.96:587:03Third Quarter23Sat
24Sun5:453.54:174.510:413.111:390.76:597:02Third Quarter24Sun
25Mon6:523.75:254.611:593.07:007:00Third Quarter25Mon
26Tue7:424.06:304.812:400.41:002.77:016:59Waning Crescent26Tue
27Wed8:234.27:305.01:330.21:522.37:026:57Waning Crescent27Wed
28Thu9:004.68:275.22:21-0.12:381.77:036:56Waning Crescent28Thu
29Fri9:354.99:215.43:05-0.23:241.27:036:54Waning Crescent29Fri
30Sat10:115.210:165.43:47-0.14:100.67:046:53New Moon30Sat
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 3:01 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 99% 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 Full Moon (99% 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