Tides Today & Tomorrow in Ano Nuevo Island, CA

TIDE TIMES for Saturday, August 8, 2026
The tide is currently rising in Ano Nuevo Island, CA.
Next low tide : 12:35 pm (3.3 ft)
Next high tide : in 5h 00m at 8:33 am (3.6 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 - Apr 1970

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed5:174.77:264.112:32-0.65:546:31Waning Crescent1Wed
2Thu6:284.88:004.412:522.11:21-0.65:536:32Waning Crescent2Thu
3Fri7:324.88:334.81:461.32:05-0.45:516:33Waning Crescent3Fri
4Sat8:324.89:055.12:360.62:46-0.15:506:34New Moon4Sat
5Sun9:294.69:375.43:230.03:250.45:496:35New Moon5Sun
6Mon10:254.410:105.54:09-0.54:041.05:476:35New Moon6Mon
7Tue11:214.210:435.54:54-0.84:431.65:466:36New Moon7Tue
8Wed12:193.95:40-0.85:252.15:446:37Waxing Crescent8Wed
9Thu1:213.76:26-0.76:102.65:436:38Waxing Crescent9Thu
10Fri2:313.57:17-0.57:043.05:416:39Waxing Crescent10Fri
11Sat12:394.73:503.48:14-0.28:173.25:406:40First Quarter11Sat
12Sun1:314.45:053.59:190.19:473.25:396:41First Quarter12Sun
13Mon2:364.06:023.610:280.211:063.05:376:42First Quarter13Mon
14Tue3:503.86:433.711:290.35:366:43First Quarter14Tue
15Wed5:033.77:133.912:072.512:190.35:346:43Waxing Gibbous15Wed
16Thu6:083.77:384.112:562.11:000.45:336:44Waxing Gibbous16Thu
17Fri7:053.78:014.31:381.61:350.65:326:45Waxing Gibbous17Fri
18Sat7:573.88:234.52:151.12:060.85:306:46Waxing Gibbous18Sat
19Sun8:463.88:464.72:490.62:361.15:296:47Full Moon19Sun
20Mon9:343.89:105.03:220.13:061.55:286:48Full Moon20Mon
21Tue10:223.89:375.13:56-0.33:371.95:266:49Full Moon21Tue
22Wed11:123.810:085.34:32-0.74:112.25:256:50Full Moon22Wed
23Thu12:053.75:12-0.94:482.65:246:51Waning Gibbous23Thu
24Fri1:033.65:56-1.05:292.95:236:51Waning Gibbous24Fri
25Sat2:073.56:46-1.06:203.15:216:52Waning Gibbous25Sat
26Sun12:125.14:163.58:44-0.98:293.26:207:53Waning Gibbous26Sun
27Mon2:124.85:213.69:48-0.810:013.16:197:54Third Quarter27Mon
28Tue3:244.56:163.810:54-0.611:342.76:187:55Third Quarter28Tue
29Wed4:464.27:004.211:57-0.46:167:56Third Quarter29Wed
30Thu6:084.07:384.512:482.012:53-0.26:157:57Waning Crescent30Thu
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 10:34 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