Tides Today & Tomorrow in Ano Nuevo Island, CA

TIDE TIMES for Saturday, August 8, 2026
The tide is currently falling in Ano Nuevo Island, CA.
Next low tide (tomorrow) : in 7h 25m at 2:19 am (-0.7 ft)
Next high tide (tomorrow) : 9:26 am (3.9 ft)
Sunset today : 8:09 pm
Sunrise tomorrow : 6:20 am
Moon phase : Waning Crescent (21% illuminated)
Tide Station Location : Station #9413878
Common Questions About Tides

Ano Nuevo Island, CA Tides - Nov 1968

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri7:365.17:504.11:080.62:010.96:345:11Waxing Gibbous1Fri
2Sat8:055.28:454.11:461.02:410.46:355:10Waxing Gibbous2Sat
3Sun8:325.39:374.02:221.43:180.06:365:09Full Moon3Sun
4Mon8:565.310:274.02:561.93:53-0.26:375:08Full Moon4Mon
5Tue9:205.311:153.93:302.44:26-0.46:385:07Full Moon5Tue
6Wed9:465.34:042.84:59-0.46:395:06Full Moon6Wed
7Thu12:033.910:14 AM5.24:393.15:34-0.46:405:05Waning Gibbous7Thu
8Fri12:523.810:46 AM5.05:163.46:13-0.26:415:05Waning Gibbous8Fri
9Sat1:453.711:25 AM4.85:583.56:57-0.16:425:04Waning Gibbous9Sat
10Sun2:433.612:104.56:523.67:480.16:435:03Waning Gibbous10Sun
11Mon3:413.71:044.38:083.78:440.26:445:02Third Quarter11Mon
12Tue4:323.82:104.09:373.59:420.36:455:01Third Quarter12Tue
13Wed5:124.03:253.810:503.010:360.46:465:00Third Quarter13Wed
14Thu5:444.24:433.711:462.411:260.66:475:00Third Quarter14Thu
15Fri6:144.65:583.712:321.76:484:59Waning Crescent15Fri
16Sat6:435.07:073.812:110.81:160.96:494:58Waning Crescent16Sat
17Sun7:135.48:114.012:531.21:580.06:504:58Waning Crescent17Sun
18Mon7:455.89:134.11:351.62:41-0.76:514:57New Moon18Mon
19Tue8:206.110:124.22:182.13:26-1.36:524:57New Moon19Tue
20Wed8:596.311:114.33:032.54:13-1.76:534:56New Moon20Wed
21Thu9:436.43:502.85:03-1.86:544:55New Moon21Thu
22Fri12:094.310:31 AM6.24:413.15:55-1.76:554:55Waxing Crescent22Fri
23Sat1:084.211:24 AM5.95:393.26:50-1.46:564:55Waxing Crescent23Sat
24Sun2:074.212:225.46:473.37:49-1.06:574:54Waxing Crescent24Sun
25Mon3:074.31:284.98:113.18:49-0.56:584:54First Quarter25Mon
26Tue4:034.42:434.39:402.89:490.06:594:53First Quarter26Tue
27Wed4:534.64:053.811:002.210:460.47:004:53First Quarter27Wed
28Thu5:374.95:293.512:061.67:014:53First Quarter28Thu
29Fri6:155.16:473.51:010.97:024:53Waxing Gibbous29Fri
30Sat6:485.37:553.612:251.41:470.47:034:52Waxing Gibbous30Sat
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 5:52 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 transitional phase. Tonight's moon is 21% 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 Waning Crescent (21% 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