Tides Today & Tomorrow in Ano Nuevo Island, CA

TIDE TIMES for Wednesday, July 22, 2026
The tide is currently falling in Ano Nuevo Island, CA.
Next low tide (tomorrow) : in 4h 24m at 1:10 am (0.6 ft)
Next high tide (tomorrow) : 8:05 am (3.2 ft)
Sunset today : 8:25 pm
Sunrise tomorrow : 6:06 am
Moon phase : First Quarter (63% illuminated)
Tide Station Location : Station #9413878
Common Questions About Tides

Ano Nuevo Island, CA Tides - Jun 1992

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon12:164.05:13-1.54:512.75:508:23New Moon1Mon
2Tue1:034.15:57-1.75:422.75:508:24New Moon2Tue
3Wed1:494.16:43-1.66:372.75:498:25Waxing Crescent3Wed
4Thu12:205.52:374.37:31-1.57:412.65:498:25Waxing Crescent4Thu
5Fri1:165.13:244.48:21-1.18:532.35:498:26Waxing Crescent5Fri
6Sat2:184.54:124.69:12-0.610:121.95:498:26First Quarter6Sat
7Sun3:303.95:004.910:050.011:291.45:498:27First Quarter7Sun
8Mon4:543.55:475.211:010.75:488:27First Quarter8Mon
9Tue6:233.26:335.412:390.811:57 AM1.35:488:28Waxing Gibbous9Tue
10Wed7:483.37:175.61:390.112:541.85:488:28Waxing Gibbous10Wed
11Thu9:003.58:005.72:32-0.41:492.25:488:29Waxing Gibbous11Thu
12Fri10:013.78:415.83:19-0.82:412.55:488:29Waxing Gibbous12Fri
13Sat10:543.99:225.74:02-1.03:312.75:488:30Full Moon13Sat
14Sun11:404.010:015.64:42-1.14:182.95:488:30Full Moon14Sun
15Mon12:234.05:21-1.05:032.95:488:31Full Moon15Mon
16Tue1:024.05:57-1.05:472.95:488:31Full Moon16Tue
17Wed1:384.06:33-0.86:322.95:488:31Waning Gibbous17Wed
18Thu2:134.07:08-0.67:192.85:498:32Waning Gibbous18Thu
19Fri12:374.52:464.07:44-0.38:122.75:498:32Waning Gibbous19Fri
20Sat1:204.13:194.18:200.09:112.65:498:32Waning Gibbous20Sat
21Sun2:093.73:544.38:570.510:162.35:498:32Third Quarter21Sun
22Mon3:103.24:304.59:381.011:221.95:498:32Third Quarter22Mon
23Tue4:282.95:084.710:241.55:508:33Third Quarter23Tue
24Wed6:002.75:495.012:221.411:15 AM1.95:508:33Third Quarter24Wed
25Thu7:292.96:315.21:140.812:102.45:508:33Waning Crescent25Thu
26Fri8:423.17:155.52:010.21:062.75:518:33Waning Crescent26Fri
27Sat9:403.58:015.82:45-0.42:002.85:518:33Waning Crescent27Sat
28Sun10:293.78:486.03:29-0.92:522.95:518:33Waning Crescent28Sun
29Mon11:144.09:376.24:13-1.33:442.85:528:33New Moon29Mon
30Tue11:564.210:286.24:57-1.64:372.75:528:33New 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 4:37 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 63% 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 First Quarter (63% 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