Tides Today & Tomorrow in Ano Nuevo Island, CA

TIDE TIMES for Thursday, July 23, 2026
The tide is currently rising in Ano Nuevo Island, CA.
Next low tide (tomorrow) : 2:04 am (0.3 ft)
Next high tide : in 5h 22m at 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 - Mar 1991

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri10:175.010:595.14:220.84:370.06:406:03Full Moon1Fri
2Sat11:064.611:315.15:080.65:120.56:396:04Waning Gibbous2Sat
3Sun11:574.25:540.45:481.16:376:05Waning Gibbous3Sun
4Mon12:025.112:523.76:400.46:241.76:366:05Waning Gibbous4Mon
5Tue12:345.01:553.37:300.57:042.36:346:06Waning Gibbous5Tue
6Wed1:114.83:163.18:270.67:532.86:336:07Third Quarter6Wed
7Thu1:554.64:593.09:340.69:073.16:326:08Third Quarter7Thu
8Fri2:514.46:253.210:460.610:403.26:306:09Third Quarter8Fri
9Sat3:584.37:153.411:520.511:543.16:296:10Third Quarter9Sat
10Sun5:064.47:493.612:450.36:276:11Waning Crescent10Sun
11Mon6:064.58:173.812:492.81:280.16:266:12Waning Crescent11Mon
12Tue6:594.68:414.01:332.42:040.06:246:13Waning Crescent12Tue
13Wed7:464.79:054.22:112.02:36-0.16:236:14Waning Crescent13Wed
14Thu8:324.79:294.42:471.63:060.06:216:15New Moon14Thu
15Fri9:174.79:544.73:231.13:360.26:206:16New Moon15Fri
16Sat10:034.610:215.04:000.74:070.56:186:17New Moon16Sat
17Sun10:514.410:505.24:390.34:401.06:176:18New Moon17Sun
18Mon11:444.111:235.35:21-0.15:151.46:156:19Waxing Crescent18Mon
19Tue12:423.86:09-0.35:541.96:146:19Waxing Crescent19Tue
20Wed12:015.41:503.57:02-0.46:402.46:126:20Waxing Crescent20Wed
21Thu12:475.33:123.38:04-0.47:392.86:116:21First Quarter21Thu
22Fri1:445.24:403.39:16-0.39:013.06:096:22First Quarter22Fri
23Sat2:535.05:533.610:33-0.310:372.96:086:23First Quarter23Sat
24Sun4:124.86:473.911:43-0.411:572.56:066:24First Quarter24Sun
25Mon5:294.87:294.212:42-0.46:056:25Waxing Gibbous25Mon
26Tue6:384.88:064.51:001.91:30-0.46:036:26Waxing Gibbous26Tue
27Wed7:394.88:414.81:541.32:13-0.26:026:27Waxing Gibbous27Wed
28Thu8:354.79:125.02:420.72:520.16:016:27Full Moon28Thu
29Fri9:274.59:435.13:260.33:280.55:596:28Full Moon29Fri
30Sat10:184.310:125.24:080.04:041.05:586:29Full Moon30Sat
31Sun11:074.110:415.14:48-0.24:391.55:566:30Full Moon31Sun
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 10:10 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