Tides Today & Tomorrow in Prisoners Harbor, Santa Cruz Island, CA

TIDE TIMES for Wednesday, June 24, 2026
The tide is currently rising in Prisoners Harbor, Santa Cruz Island, CA.
Next low tide : 12:02 pm (2.2 ft)
Next high tide : in 29m at 7:35 am (2.9 ft)
Sunset today : 8:13 pm
Sunrise tomorrow : 5:48 am
Moon phase : Waxing Gibbous (77% illuminated)
Tide Station Location : Station #9410971
Common Questions About Tides

Prisoners Harbor, Santa Cruz Island, CA Tides - May 2015

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri9:033.99:004.93:020.42:431.06:097:42Waxing Gibbous1Fri
2Sat9:393.99:245.13:330.13:091.16:087:43Full Moon2Sat
3Sun10:153.89:505.34:05-0.23:361.36:077:43Full Moon3Sun
4Mon10:543.710:185.34:39-0.44:041.56:067:44Full Moon4Mon
5Tue11:353.610:495.35:16-0.54:341.76:057:45Full Moon5Tue
6Wed12:223.45:56-0.55:072.06:047:46Waning Gibbous6Wed
7Thu1:173.36:41-0.45:462.36:037:46Waning Gibbous7Thu
8Fri12:055.02:243.27:33-0.26:392.56:027:47Waning Gibbous8Fri
9Sat12:554.73:403.38:34-0.18:002.76:017:48Third Quarter9Sat
10Sun2:034.34:503.69:390.19:482.66:007:49Third Quarter10Sun
11Mon3:304.05:454.010:450.211:252.16:007:50Third Quarter11Mon
12Tue5:013.96:294.511:430.25:597:50Third Quarter12Tue
13Wed6:214.07:095.012:351.412:350.35:587:51Waning Crescent13Wed
14Thu7:274.17:485.41:320.61:210.45:577:52Waning Crescent14Thu
15Fri8:254.18:255.82:21-0.12:040.65:577:53Waning Crescent15Fri
16Sat9:194.29:036.13:08-0.72:460.85:567:53New Moon16Sat
17Sun10:094.19:416.13:53-1.13:261.05:557:54New Moon17Sun
18Mon10:594.010:206.04:37-1.24:071.45:557:55New Moon18Mon
19Tue11:503.910:595.85:21-1.24:481.75:547:56New Moon19Tue
20Wed12:423.76:06-1.05:312.05:537:56Waxing Crescent20Wed
21Thu1:403.56:53-0.66:202.45:537:57Waxing Crescent21Thu
22Fri12:224.92:453.57:43-0.27:192.75:527:58Waxing Crescent22Fri
23Sat1:104.43:553.58:370.28:412.85:527:58First Quarter23Sat
24Sun2:093.94:593.79:340.610:212.75:517:59First Quarter24Sun
25Mon3:263.55:493.910:320.811:482.35:518:00First Quarter25Mon
26Tue4:543.26:274.111:251.15:508:00First Quarter26Tue
27Wed6:113.26:594.412:481.912:101.25:508:01First Quarter27Wed
28Thu7:133.27:264.71:331.312:491.45:498:02Waxing Gibbous28Thu
29Fri8:043.37:535.02:100.81:241.55:498:02Waxing Gibbous29Fri
30Sat8:483.48:215.22:440.31:571.65:498:03Waxing Gibbous30Sat
31Sun9:293.58:505.53:17-0.12:291.75:488:04Waxing Gibbous31Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9410971)

Common Questions About Prisoners Harbor, Santa Cruz Island, CA Tides

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What time does the tide turn (slack tide) in Prisoners Harbor, Santa Cruz Island, CA today?

Slack tide in Prisoners Harbor, Santa Cruz Island, CA is approximately 9:48 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 Prisoners Harbor, Santa Cruz Island, CA?

Prisoners Harbor, Santa Cruz Island, CA is currently in a transitional phase. Tonight's moon is 77% 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 Prisoners Harbor, Santa Cruz 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 Prisoners Harbor, Santa Cruz Island, CA?

Tide predictions for Prisoners Harbor, Santa Cruz 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 Prisoners Harbor, Santa Cruz Island, CA?

Tide data for Prisoners Harbor, Santa Cruz Island, CA is sourced from NOAA Station #9410971. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9410971.

What is the moon phase in Prisoners Harbor, Santa Cruz Island, CA tonight?

Tonight the moon over Prisoners Harbor, Santa Cruz Island, CA is Waxing Gibbous (77% illuminated). This places Prisoners Harbor, Santa Cruz 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