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 6h 15m at 4:41 am (-0.5 ft)
Next high tide : 11:37 am (4.0 ft)
Sunset today : 8:21 pm
Sunrise tomorrow : 6:10 am
Moon phase : Full Moon (97% illuminated)
Tide Station Location : Station #9413878
Common Questions About Tides

Ano Nuevo Island, CA Tides - May 1983

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun12:464.83:213.68:04-0.58:043.06:147:58Waning Gibbous1Sun
2Mon1:264.44:283.58:54-0.39:153.26:137:58Waning Gibbous2Mon
3Tue2:144.15:343.69:500.010:403.26:127:59Third Quarter3Tue
4Wed3:153.86:283.710:510.211:572.96:118:00Third Quarter4Wed
5Thu4:263.67:093.811:500.36:108:01Third Quarter5Thu
6Fri5:413.57:414.012:562.512:430.46:098:02Third Quarter6Fri
7Sat6:493.58:084.21:442.01:270.56:088:03Waning Crescent7Sat
8Sun7:503.58:354.52:251.52:070.66:078:04Waning Crescent8Sun
9Mon8:463.69:014.73:020.92:430.86:068:05Waning Crescent9Mon
10Tue9:393.79:295.03:360.43:191.16:058:05Waning Crescent10Tue
11Wed10:313.89:595.24:12-0.23:551.56:048:06New Moon11Wed
12Thu11:243.910:315.44:49-0.74:331.96:038:07New Moon12Thu
13Fri12:173.95:29-1.15:132.26:028:08New Moon13Fri
14Sat1:123.96:13-1.35:582.66:018:09Waxing Crescent14Sat
15Sun2:113.97:01-1.46:482.86:018:10Waxing Crescent15Sun
16Mon12:345.43:123.97:53-1.37:493.06:008:11Waxing Crescent16Mon
17Tue1:275.14:163.98:51-1.19:063.05:598:11Waxing Crescent17Tue
18Wed2:304.75:164.19:54-0.910:352.85:588:12First Quarter18Wed
19Thu3:444.36:104.410:58-0.611:572.35:578:13First Quarter19Thu
20Fri5:064.06:564.711:59-0.25:578:14First Quarter20Fri
21Sat6:273.87:385.01:051.612:540.15:568:15Waxing Gibbous21Sat
22Sun7:433.78:155.22:020.91:440.55:558:16Waxing Gibbous22Sun
23Mon8:513.78:515.42:530.22:291.05:558:16Waxing Gibbous23Mon
24Tue9:523.89:245.53:38-0.33:131.45:548:17Waxing Gibbous24Tue
25Wed10:493.89:575.54:20-0.73:551.95:548:18Full Moon25Wed
26Thu11:423.910:295.45:00-0.94:362.35:538:19Full Moon26Thu
27Fri12:333.95:38-1.05:182.75:528:19Full Moon27Fri
28Sat1:223.96:16-1.06:022.95:528:20Waning Gibbous28Sat
29Sun2:103.86:55-0.96:483.15:528:21Waning Gibbous29Sun
30Mon12:124.82:593.87:35-0.77:393.25:518:21Waning Gibbous30Mon
31Tue12:524.53:473.78:18-0.58:413.25:518:22Waning Gibbous31Tue
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 97% 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 (97% 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