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

TIDE TIMES for Sunday, June 28, 2026
The tide is currently falling in Prisoners Harbor, Santa Cruz Island, CA.
Next low tide : in 6h 30m at 4:04 am (-0.5 ft)
Next high tide : 10:50 am (3.3 ft)
Sunset today : 8:14 pm
Sunrise tomorrow : 5:49 am
Moon phase : Waxing Gibbous (96% illuminated)
Tide Station Location : Station #9410971
Common Questions About Tides

Prisoners Harbor, Santa Cruz Island, CA Tides - May 2041

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed11:253.710:395.85:03-1.04:241.56:087:42New Moon1Wed
2Thu12:193.45:48-0.94:542.06:077:43Waxing Crescent2Thu
3Fri1:233.16:36-0.75:242.56:067:44Waxing Crescent3Fri
4Sat2:492.97:29-0.35:542.86:057:45Waxing Crescent4Sat
5Sun12:264.74:593.08:320.16:363.26:047:46Waxing Crescent5Sun
6Mon1:174.26:243.29:460.39:053.46:037:46First Quarter6Mon
7Tue2:363.86:513.510:560.411:223.16:027:47First Quarter7Tue
8Wed4:163.67:123.711:520.56:027:48First Quarter8Wed
9Thu5:383.67:304.012:302.612:340.66:017:49First Quarter9Thu
10Fri6:403.67:474.31:152.11:060.66:007:49Waxing Gibbous10Fri
11Sat7:303.78:054.61:511.51:340.85:597:50Waxing Gibbous11Sat
12Sun8:153.78:244.92:250.91:591.05:587:51Waxing Gibbous12Sun
13Mon8:583.78:455.22:580.32:251.25:587:52Waxing Gibbous13Mon
14Tue9:403.79:105.53:32-0.22:501.45:577:52Full Moon14Tue
15Wed10:253.69:375.74:08-0.63:181.75:567:53Full Moon15Wed
16Thu11:123.410:095.84:47-0.93:471.95:557:54Full Moon16Thu
17Fri12:053.35:31-1.04:192.25:557:55Full Moon17Fri
18Sat1:063.16:19-1.04:562.55:547:55Waning Gibbous18Sat
19Sun2:203.07:14-0.95:432.85:537:56Waning Gibbous19Sun
20Mon12:185.43:433.28:16-0.76:573.05:537:57Waning Gibbous20Mon
21Tue1:215.04:523.59:21-0.58:523.15:527:58Third Quarter21Tue
22Wed2:424.55:413.910:25-0.310:452.75:527:58Third Quarter22Wed
23Thu4:154.26:204.311:21-0.15:517:59Third Quarter23Thu
24Fri5:414.06:554.812:092.012:100.15:518:00Waning Crescent24Fri
25Sat6:553.97:285.31:111.112:540.55:508:00Waning Crescent25Sat
26Sun8:003.88:005.72:030.31:330.85:508:01Waning Crescent26Sun
27Mon8:583.78:335.92:50-0.32:101.25:498:02Waning Crescent27Mon
28Tue9:523.69:066.13:34-0.82:461.65:498:02New Moon28Tue
29Wed10:433.59:396.04:16-1.13:201.95:498:03New Moon29Wed
30Thu11:343.410:135.94:57-1.13:552.25:488:04New Moon30Thu
31Fri12:253.35:38-1.04:302.55:488:04New Moon31Fri
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 7:27 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 spring phase. Tonight's moon is 96% 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 near their weekly maximum.

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 (96% illuminated). This places Prisoners Harbor, Santa Cruz Island, CA in a spring tide cycle, so tidal ranges are near their weekly maximum 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