Tides Today & Tomorrow in Ano Nuevo Island, CA

TIDE TIMES for Thursday, July 23, 2026
The tide is currently falling in Ano Nuevo Island, CA.
Next low tide : in 2h 22m at 12:16 pm (3.1 ft)
Next high tide : 6:16 pm (5.2 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 6:07 am
Moon phase : Waxing Gibbous (72% illuminated)
Tide Station Location : Station #9413878
Common Questions About Tides

Ano Nuevo Island, CA Tides - May 1991

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed1:473.66:42-0.76:282.86:147:58Waning Gibbous1Wed
2Thu12:034.82:363.57:22-0.67:123.06:137:59Waning Gibbous2Thu
3Fri12:424.63:283.48:05-0.48:043.16:127:59Waning Gibbous3Fri
4Sat1:254.34:223.48:53-0.29:133.16:118:00Waning Gibbous4Sat
5Sun2:174.05:133.59:450.010:352.96:108:01Third Quarter5Sun
6Mon3:193.75:563.610:390.211:472.66:098:02Third Quarter6Mon
7Tue4:313.46:333.911:320.46:088:03Third Quarter7Tue
8Wed5:483.37:054.212:462.112:210.66:078:04Third Quarter8Wed
9Thu7:023.37:364.61:341.41:070.96:068:05Waning Crescent9Thu
10Fri8:103.48:074.92:160.71:501.26:058:06Waning Crescent10Fri
11Sat9:123.68:405.32:570.02:321.66:048:06Waning Crescent11Sat
12Sun10:113.89:165.63:38-0.63:151.96:038:07New Moon12Sun
13Mon11:073.99:565.94:21-1.23:592.26:028:08New Moon13Mon
14Tue12:024.05:06-1.64:462.56:018:09New Moon14Tue
15Wed12:564.05:54-1.85:362.66:008:10New Moon15Wed
16Thu1:514.06:44-1.86:322.76:008:11Waxing Crescent16Thu
17Fri12:185.72:474.17:37-1.67:362.85:598:12Waxing Crescent17Fri
18Sat1:145.33:434.18:32-1.38:512.65:588:12Waxing Crescent18Sat
19Sun2:174.84:384.39:30-0.810:152.45:578:13First Quarter19Sun
20Mon3:284.25:294.510:28-0.311:361.95:578:14First Quarter20Mon
21Tue4:483.76:164.811:260.25:568:15First Quarter21Tue
22Wed6:133.46:595.012:461.212:200.75:558:16Waxing Gibbous22Wed
23Thu7:333.37:385.21:450.61:111.25:558:16Waxing Gibbous23Thu
24Fri8:453.48:145.32:360.01:581.75:548:17Waxing Gibbous24Fri
25Sat9:473.58:485.43:20-0.42:432.15:548:18Waxing Gibbous25Sat
26Sun10:413.69:205.44:00-0.73:262.55:538:19Full Moon26Sun
27Mon11:303.79:535.34:36-0.84:082.75:528:19Full Moon27Mon
28Tue12:143.85:12-0.94:482.95:528:20Full Moon28Tue
29Wed12:553.85:47-0.95:283.05:528:21Full Moon29Wed
30Thu1:353.76:22-0.86:083.15:518:22Waning Gibbous30Thu
31Fri2:133.76:58-0.76:513.15:518:22Waning Gibbous31Fri
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 3:16 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 72% 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 Waxing Gibbous (72% 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