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 56m at 4:41 am (-0.5 ft)
Next high tide : 11:37 am (4.0 ft)
Sunset today : 8:20 pm
Sunrise tomorrow : 6:11 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #9413878
Common Questions About Tides

Ano Nuevo Island, CA Tides - Dec 1982

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed9:246.211:284.43:292.44:31-1.57:044:52Full Moon1Wed
2Thu10:096.24:172.65:20-1.67:054:52Waning Gibbous2Thu
3Fri12:234.410:57 AM6.05:102.86:11-1.57:064:52Waning Gibbous3Fri
4Sat1:194.411:50 AM5.76:102.97:05-1.27:064:52Waning Gibbous4Sat
5Sun2:174.412:505.27:202.98:03-0.87:074:52Waning Gibbous5Sun
6Mon3:144.51:584.68:422.89:03-0.37:084:52Third Quarter6Mon
7Tue4:104.73:164.110:072.410:040.27:094:52Third Quarter7Tue
8Wed5:014.94:413.711:221.811:030.67:104:52Third Quarter8Wed
9Thu5:485.26:033.612:251.27:114:52Waning Crescent9Thu
10Fri6:295.47:173.71:190.67:124:52Waning Crescent10Fri
11Sat7:075.58:203.812:471.52:050.17:124:52Waning Crescent11Sat
12Sun7:415.69:163.91:332.02:45-0.37:134:52Waning Crescent12Sun
13Mon8:145.610:054.02:162.33:22-0.57:144:52New Moon13Mon
14Tue8:465.510:514.12:572.63:57-0.67:144:53New Moon14Tue
15Wed9:175.411:334.13:372.94:31-0.77:154:53New Moon15Wed
16Thu9:495.34:163.05:05-0.77:164:53New Moon16Thu
17Fri12:124.110:23 AM5.24:553.25:39-0.67:164:54Waxing Crescent17Fri
18Sat12:514.010:59 AM4.95:353.26:15-0.47:174:54Waxing Crescent18Sat
19Sun1:294.011:38 AM4.76:203.26:54-0.37:184:54Waxing Crescent19Sun
20Mon2:094.012:224.37:143.27:350.07:184:55Waxing Crescent20Mon
21Tue2:504.11:133.98:193.18:200.37:194:55First Quarter21Tue
22Wed3:324.22:173.69:312.89:090.67:194:56First Quarter22Wed
23Thu4:124.43:373.310:402.310:011.07:204:56First Quarter23Thu
24Fri4:524.75:053.211:391.710:551.47:204:57First Quarter24Fri
25Sat5:315.16:283.312:291.07:204:58Waxing Gibbous25Sat
26Sun6:105.47:393.61:150.27:214:58Waxing Gibbous26Sun
27Mon6:505.88:413.912:402.12:01-0.57:214:59Waxing Gibbous27Mon
28Tue7:336.19:364.11:312.42:46-1.17:224:59Waxing Gibbous28Tue
29Wed8:186.410:284.32:212.53:32-1.57:225:00Full Moon29Wed
30Thu9:056.511:174.53:132.64:19-1.87:225:01Full Moon30Thu
31Fri9:556.44:052.75:09-1.87:225:02Full Moon31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9413878)

Common Questions About Ano Nuevo Island, CA Tides

Show All
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 99% 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 (99% 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