Tides Today & Tomorrow in Ano Nuevo Island, CA

TIDE TIMES for Tuesday, July 28, 2026
The tide is currently falling in Ano Nuevo Island, CA.
Next low tide : in 2h 08m at 4:41 am (-0.5 ft)
Next high tide : 11:37 am (4.0 ft)
Sunset today : 8:20 pm
Sunrise tomorrow : 6:11 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #9413878
Common Questions About Tides

Ano Nuevo Island, CA Tides - Jan 1983

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat12:104.610:45 AM6.25:012.75:58-1.67:225:02Waning Gibbous1Sat
2Sun12:584.611:40 AM5.76:012.66:47-1.27:235:03Waning Gibbous2Sun
3Mon1:464.712:385.17:082.57:37-0.77:235:04Waning Gibbous3Mon
4Tue2:344.81:434.48:222.38:290.07:235:05Third Quarter4Tue
5Wed3:234.92:583.89:411.99:230.77:235:06Third Quarter5Wed
6Thu4:125.14:273.310:561.410:201.37:235:07Third Quarter6Thu
7Fri4:595.26:003.212:030.97:235:07Third Quarter7Fri
8Sat5:445.47:213.41:000.47:235:08Waning Crescent8Sat
9Sun6:265.58:263.612:162.31:480.07:235:09Waning Crescent9Sun
10Mon7:055.59:183.91:092.72:29-0.37:235:10Waning Crescent10Mon
11Tue7:435.510:024.01:582.93:07-0.57:225:11Waning Crescent11Tue
12Wed8:205.510:404.12:423.03:41-0.67:225:12New Moon12Wed
13Thu8:555.511:144.13:223.04:14-0.67:225:13New Moon13Thu
14Fri9:315.411:464.13:593.04:46-0.67:225:14New Moon14Fri
15Sat10:065.34:353.05:18-0.67:215:15New Moon15Sat
16Sun12:164.110:42 AM5.15:122.95:50-0.57:215:16Waxing Crescent16Sun
17Mon12:464.111:20 AM4.85:512.86:22-0.37:215:17Waxing Crescent17Mon
18Tue1:174.212:004.46:362.76:570.07:205:18Waxing Crescent18Tue
19Wed1:504.312:484.07:282.57:340.57:205:19Waxing Crescent19Wed
20Thu2:264.41:483.58:302.38:161.07:195:20First Quarter20Thu
21Fri3:054.63:103.19:401.99:051.67:195:21First Quarter21Fri
22Sat3:474.84:523.010:501.310:032.17:185:22First Quarter22Sat
23Sun4:335.16:293.211:530.611:082.57:185:24First Quarter23Sun
24Mon5:235.57:443.512:50-0.17:175:25Waxing Gibbous24Mon
25Tue6:165.88:423.912:132.81:42-0.87:175:26Waxing Gibbous25Tue
26Wed7:096.19:314.21:142.92:32-1.37:165:27Waxing Gibbous26Wed
27Thu8:026.310:164.42:102.83:20-1.67:155:28Full Moon27Thu
28Fri8:546.410:584.63:042.64:07-1.77:155:29Full Moon28Fri
29Sat9:476.311:394.73:582.34:52-1.67:145:30Full Moon29Sat
30Sun10:396.04:522.15:37-1.37:135:31Waning Gibbous30Sun
31Mon12:204.811:32 AM5.55:481.96:20-0.87:125:32Waning Gibbous31Mon
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 8:09 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 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