Tides Today & Tomorrow in Ano Nuevo Island, CA

TIDE TIMES for Thursday, July 23, 2026
The tide is currently falling in Ano Nuevo Island, CA.
Next low tide : in 20m at 12:16 pm (3.1 ft)
Next high tide : 6:16 pm (5.2 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 6:07 am
Moon phase : Waxing Gibbous (72% illuminated)
Tide Station Location : Station #9413878
Common Questions About Tides

Ano Nuevo Island, CA Tides - Apr 1991

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon11:573.911:115.05:27-0.35:152.05:556:31Waning Gibbous1Mon
2Tue12:493.66:08-0.35:522.45:536:32Waning Gibbous2Tue
3Wed1:473.46:51-0.16:342.85:526:33Waning Gibbous3Wed
4Thu12:194.62:563.27:400.17:263.05:506:34Waning Gibbous4Thu
5Fri1:044.44:153.28:370.38:423.25:496:35Third Quarter5Fri
6Sat1:594.15:253.29:430.410:133.15:476:35Third Quarter6Sat
7Sun4:073.97:133.411:480.46:467:36Third Quarter7Sun
8Mon5:203.87:463.612:262.812:440.46:447:37Third Quarter8Mon
9Tue6:293.88:143.91:212.41:300.36:437:38Waning Crescent9Tue
10Wed7:303.98:404.22:061.92:090.46:417:39Waning Crescent10Wed
11Thu8:264.09:064.52:451.32:450.56:407:40Waning Crescent11Thu
12Fri9:194.19:334.83:230.73:200.76:397:41Waning Crescent12Fri
13Sat10:114.110:025.14:000.13:551.06:377:42New Moon13Sat
14Sun11:044.210:345.44:39-0.44:321.46:367:42New Moon14Sun
15Mon11:574.111:095.65:21-0.95:101.86:347:43New Moon15Mon
16Tue12:534.06:06-1.25:522.26:337:44Waxing Crescent16Tue
17Wed1:533.86:55-1.36:392.56:327:45Waxing Crescent17Wed
18Thu12:345.62:583.77:49-1.27:352.76:307:46Waxing Crescent18Thu
19Fri1:265.34:073.78:49-1.08:472.96:297:47Waxing Crescent19Fri
20Sat2:285.05:153.89:55-0.710:172.86:287:48First Quarter20Sat
21Sun3:414.66:154.011:04-0.511:452.46:267:49First Quarter21Sun
22Mon5:014.27:044.312:08-0.26:257:50First Quarter22Mon
23Tue6:214.07:464.612:571.81:040.06:247:50Waxing Gibbous23Tue
24Wed7:353.98:234.91:571.11:530.36:237:51Waxing Gibbous24Wed
25Thu8:403.98:575.12:480.52:360.76:217:52Waxing Gibbous25Thu
26Fri9:393.99:295.23:330.03:161.16:207:53Waxing Gibbous26Fri
27Sat10:333.99:595.34:14-0.43:551.66:197:54Full Moon27Sat
28Sun11:243.910:285.24:52-0.64:322.06:187:55Full Moon28Sun
29Mon12:123.85:28-0.85:102.36:177:56Full Moon29Mon
30Tue1:003.76:05-0.85:482.66:157:57Full Moon30Tue
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 3:16 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 transitional phase. Tonight's moon is 72% 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 shifting between spring and neap.

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 Gibbous (72% illuminated). This places Ano Nuevo Island, CA in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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