Tides Today & Tomorrow in Ano Nuevo Island, CA

TIDE TIMES for Thursday, July 16, 2026
The tide is currently rising in Ano Nuevo Island, CA.
Next low tide : 6:37 pm (2.3 ft)
Next high tide : in 4h 33m at 1:21 pm (4.7 ft)
Sunset today : 8:28 pm
Sunrise tomorrow : 6:02 am
Moon phase : Waxing Crescent (8% illuminated)
Tide Station Location : Station #9413878
Common Questions About Tides

Ano Nuevo Island, CA Tides - Aug 2059

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri5:473.35:195.610:552.26:148:16Third Quarter1Fri
2Sat7:233.46:125.712:490.312:022.76:158:15Waning Crescent2Sat
3Sun8:393.77:055.71:50-0.11:103.06:168:14Waning Crescent3Sun
4Mon9:374.07:565.72:43-0.42:113.16:178:13Waning Crescent4Mon
5Tue10:244.28:445.73:30-0.53:053.16:188:12Waning Crescent5Tue
6Wed11:054.39:285.64:11-0.63:523.06:188:11New Moon6Wed
7Thu11:404.310:095.54:48-0.64:342.96:198:10New Moon7Thu
8Fri12:124.35:22-0.55:132.76:208:09New Moon8Fri
9Sat12:414.35:54-0.35:512.66:218:08New Moon9Sat
10Sun1:074.36:24-0.16:302.46:228:07Waxing Crescent10Sun
11Mon12:024.81:324.36:530.27:112.36:238:06Waxing Crescent11Mon
12Tue12:424.41:594.47:220.67:562.16:238:04Waxing Crescent12Tue
13Wed1:264.02:274.67:521.18:461.96:248:03Waxing Crescent13Wed
14Thu2:193.53:004.78:251.79:451.76:258:02First Quarter14Thu
15Fri3:303.23:384.89:032.210:501.46:268:01First Quarter15Fri
16Sat5:083.04:244.99:532.811:571.06:277:59First Quarter16Sat
17Sun6:573.15:185.111:033.26:287:58First Quarter17Sun
18Mon8:163.46:165.312:590.512:193.46:287:57Waxing Gibbous18Mon
19Tue9:073.77:135.61:540.01:253.36:297:56Waxing Gibbous19Tue
20Wed9:484.08:095.92:44-0.52:213.16:307:54Waxing Gibbous20Wed
21Thu10:254.29:036.13:30-0.93:122.86:317:53Waxing Gibbous21Thu
22Fri11:014.49:566.24:14-1.14:022.46:327:52Full Moon22Fri
23Sat11:364.610:496.14:57-1.14:531.96:337:50Full Moon23Sat
24Sun12:124.95:39-0.95:461.56:337:49Full Moon24Sun
25Mon12:485.16:20-0.56:411.16:347:48Waning Gibbous25Mon
26Tue12:405.21:265.37:010.17:390.96:357:46Waning Gibbous26Tue
27Wed1:424.62:065.57:440.98:430.76:367:45Waning Gibbous27Wed
28Thu2:534.12:515.58:321.79:530.56:377:43Third Quarter28Thu
29Fri4:183.63:415.49:282.411:080.46:387:42Third Quarter29Fri
30Sat5:563.64:405.310:412.96:387:41Third Quarter30Sat
31Sun7:243.85:435.212:220.212:023.26:397:39Third Quarter31Sun
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 3:59 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 8% 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 Waxing Crescent (8% 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