Tides Today & Tomorrow in Ano Nuevo Island, CA

TIDE TIMES for Tuesday, August 11, 2026
The tide is currently rising in Ano Nuevo Island, CA.
Next low tide (tomorrow) : 4:43 am (-1.2 ft)
Next high tide : in 1h 41m at 9:33 pm (6.3 ft)
Sunset today : 8:06 pm
Sunrise tomorrow : 6:23 am
Moon phase : New Moon (1% illuminated)
Tide Station Location : Station #9413878
Common Questions About Tides

Ano Nuevo Island, CA Tides - Jul 2097

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon2:343.84:264.59:270.310:422.25:538:33Third Quarter1Mon
2Tue3:463.45:034.810:130.911:481.65:548:33Third Quarter2Tue
3Wed5:173.15:425.111:031.45:548:33Third Quarter3Wed
4Thu6:553.06:235.512:490.811:58 AM2.05:558:32Waning Crescent4Thu
5Fri8:213.37:085.91:440.112:552.55:558:32Waning Crescent5Fri
6Sat9:313.67:566.22:36-0.71:532.85:568:32Waning Crescent6Sat
7Sun10:303.98:476.43:26-1.22:503.05:578:32New Moon7Sun
8Mon11:224.29:406.54:17-1.63:473.05:578:31New Moon8Mon
9Tue12:094.35:06-1.84:432.95:588:31New Moon9Tue
10Wed12:544.45:55-1.85:412.85:588:31New Moon10Wed
11Thu1:384.66:42-1.66:412.65:598:30Waxing Crescent11Thu
12Fri12:205.82:224.77:29-1.27:442.46:008:30Waxing Crescent12Fri
13Sat1:165.13:054.88:14-0.68:532.26:008:29Waxing Crescent13Sat
14Sun2:154.43:484.98:590.110:051.96:018:29First Quarter14Sun
15Mon3:243.74:315.09:460.811:181.56:028:28First Quarter15Mon
16Tue4:483.25:145.110:371.56:038:28First Quarter16Tue
17Wed6:273.05:575.212:261.011:33 AM2.26:038:27First Quarter17Wed
18Thu7:593.26:405.31:250.612:322.76:048:27Waxing Gibbous18Thu
19Fri9:093.57:225.32:160.21:303.16:058:26Waxing Gibbous19Fri
20Sat10:033.78:045.43:01-0.12:233.26:068:25Waxing Gibbous20Sat
21Sun10:453.98:445.43:41-0.33:103.36:068:25Waxing Gibbous21Sun
22Mon11:224.09:245.54:17-0.43:523.36:078:24Full Moon22Mon
23Tue11:544.010:025.54:52-0.54:293.26:088:23Full Moon23Tue
24Wed12:234.05:24-0.65:063.16:098:23Full Moon24Wed
25Thu12:514.15:56-0.65:422.96:098:22Full Moon25Thu
26Fri1:194.26:26-0.56:222.86:108:21Waning Gibbous26Fri
27Sat1:484.36:58-0.47:062.66:118:20Waning Gibbous27Sat
28Sun12:384.72:174.57:300.07:562.36:128:19Waning Gibbous28Sun
29Mon1:264.32:494.78:050.48:532.06:138:18Waning Gibbous29Mon
30Tue2:243.83:244.98:431.09:591.66:138:17Third Quarter30Tue
31Wed3:423.34:055.29:271.711:091.16:148:16Third Quarter31Wed
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 1:08 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 1% 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 New Moon (1% 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