Tides Today & Tomorrow in Ano Nuevo Island, CA

TIDE TIMES for Sunday, August 9, 2026
The tide is currently rising in Ano Nuevo Island, CA.
Next low tide : 1:45 pm (3.2 ft)
Next high tide : in 4h 45m at 9:26 am (3.9 ft)
Sunset today : 8:08 pm
Sunrise tomorrow : 6:21 am
Moon phase : Waning Crescent (12% illuminated)
Tide Station Location : Station #9413878
Common Questions About Tides

Ano Nuevo Island, CA Tides - Jan 1968

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon10:056.04:243.05:24-1.57:225:02New Moon1Mon
2Tue12:264.410:54 AM5.75:192.96:08-1.17:235:03Waxing Crescent2Tue
3Wed1:094.411:43 AM5.16:162.86:51-0.77:235:04Waxing Crescent3Wed
4Thu1:504.412:334.57:182.77:32-0.17:235:05Waxing Crescent4Thu
5Fri2:304.51:303.98:252.48:150.57:235:05First Quarter5Fri
6Sat3:094.52:393.39:372.18:591.27:235:06First Quarter6Sat
7Sun3:474.64:092.910:471.79:481.87:235:07First Quarter7Sun
8Mon4:254.85:532.811:491.210:422.47:235:08First Quarter8Mon
9Tue5:034.97:223.112:420.77:235:09Waxing Gibbous9Tue
10Wed5:425.18:253.41:270.37:235:10Waxing Gibbous10Wed
11Thu6:235.29:133.612:363.12:08-0.17:235:11Waxing Gibbous11Thu
12Fri7:045.49:523.81:273.32:45-0.47:225:12Waxing Gibbous12Fri
13Sat7:455.510:263.92:113.33:20-0.77:225:13Full Moon13Sat
14Sun8:265.610:594.02:513.33:55-0.97:225:14Full Moon14Sun
15Mon9:075.711:314.13:303.24:29-1.07:225:15Full Moon15Mon
16Tue9:475.74:093.05:03-1.17:215:16Full Moon16Tue
17Wed12:024.210:29 AM5.54:512.85:38-1.07:215:17Waning Gibbous17Wed
18Thu12:344.311:13 AM5.25:372.66:14-0.77:215:18Waning Gibbous18Thu
19Fri1:074.412:024.76:302.36:52-0.37:205:19Waning Gibbous19Fri
20Sat1:424.71:004.17:302.07:310.47:205:20Waning Gibbous20Sat
21Sun2:194.92:143.58:391.68:151.17:195:21Third Quarter21Sun
22Mon3:005.13:503.19:541.19:071.97:195:22Third Quarter22Mon
23Tue3:475.45:413.011:090.510:102.67:185:23Third Quarter23Tue
24Wed4:395.67:153.412:16-0.17:185:24Waning Crescent24Wed
25Thu5:365.88:223.71:16-0.77:175:25Waning Crescent25Thu
26Fri6:336.09:134.112:363.22:10-1.17:165:26Waning Crescent26Fri
27Sat7:296.19:574.31:403.12:58-1.37:165:28Waning Crescent27Sat
28Sun8:226.110:374.42:373.03:43-1.47:155:29New Moon28Sun
29Mon9:116.011:144.53:292.74:24-1.37:145:30New Moon29Mon
30Tue9:585.711:494.54:182.55:02-1.17:145:31New Moon30Tue
31Wed10:435.35:062.35:39-0.77:135:32Waxing Crescent31Wed
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 11:35 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 12% 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 Waning Crescent (12% 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