Tides Today & Tomorrow in Prisoners Point, San Joaquin River, CA

TIDE TIMES for Wednesday, June 24, 2026
The tide is currently rising in Prisoners Point, San Joaquin River, CA.
Next low tide : 7:49 pm (1.0 ft)
Next high tide : in 4h 13m at 2:45 pm (2.4 ft)
Sunset today : 8:32 pm
Sunrise tomorrow : 5:44 am
Moon phase : Waxing Gibbous (77% illuminated)
Tide Station Location : Station #9415149
Common Questions About Tides

Prisoners Point, San Joaquin River, CA Tides - Feb 2006

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed7:373.37:083.51:28-0.31:330.77:105:29Waxing Crescent1Wed
2Thu8:143.48:113.12:02-0.12:330.67:095:30Waxing Crescent2Thu
3Fri8:523.59:232.72:370.13:400.57:085:31First Quarter3Fri
4Sat9:333.510:462.53:150.54:560.47:075:32First Quarter4Sat
5Sun10:203.64:010.86:150.37:065:33First Quarter5Sun
6Mon12:112.411:14 AM3.64:571.27:290.27:055:34First Quarter6Mon
7Tue1:292.512:143.66:061.48:330.07:045:35Waxing Gibbous7Tue
8Wed2:352.71:153.67:191.69:27-0.17:035:37Waxing Gibbous8Wed
9Thu3:302.92:103.68:251.610:13-0.17:025:38Waxing Gibbous9Thu
10Fri4:173.12:583.69:221.610:54-0.17:015:39Waxing Gibbous10Fri
11Sat4:593.13:403.510:131.411:29-0.17:005:40Full Moon11Sat
12Sun5:363.14:193.510:581.311:58-0.16:595:41Full Moon12Sun
13Mon6:093.14:563.411:391.26:585:42Full Moon13Mon
14Tue6:363.05:333.212:200.012:181.06:575:43Full Moon14Tue
15Wed6:573.06:133.112:360.112:550.96:555:44Waning Gibbous15Wed
16Thu7:103.16:552.912:510.11:310.86:545:45Waning Gibbous16Thu
17Fri7:223.27:442.61:110.32:100.76:535:46Waning Gibbous17Fri
18Sat7:433.38:452.41:400.52:550.66:525:48Waning Gibbous18Sat
19Sun8:143.510:102.22:150.73:550.66:505:49Third Quarter19Sun
20Mon8:553.611:482.22:581.05:210.66:495:50Third Quarter20Mon
21Tue9:453.63:501.46:480.46:485:51Third Quarter21Tue
22Wed1:122.310:46 AM3.74:571.67:580.26:475:52Third Quarter22Wed
23Thu2:172.511:58 AM3.76:151.78:540.06:455:53Waning Crescent23Thu
24Fri3:092.71:153.87:341.69:42-0.26:445:54Waning Crescent24Fri
25Sat3:532.92:243.98:431.410:25-0.36:435:55Waning Crescent25Sat
26Sun4:323.03:263.99:441.211:04-0.36:415:56New Moon26Sun
27Mon5:073.14:223.910:400.911:40-0.36:405:57New Moon27Mon
28Tue5:413.25:163.811:340.66:385:58New Moon28Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9415149)

Common Questions About Prisoners Point, San Joaquin River, CA Tides

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What time does the tide turn (slack tide) in Prisoners Point, San Joaquin River, CA today?

Slack tide in Prisoners Point, San Joaquin River, CA is approximately 5:17 pm — 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 Point, San Joaquin River, CA?

Prisoners Point, San Joaquin River, 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 Point, San Joaquin River, 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 Point, San Joaquin River, CA?

Tide predictions for Prisoners Point, San Joaquin River, 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 Point, San Joaquin River, CA?

Tide data for Prisoners Point, San Joaquin River, CA is sourced from NOAA Station #9415149. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9415149.

What is the moon phase in Prisoners Point, San Joaquin River, CA tonight?

Tonight the moon over Prisoners Point, San Joaquin River, CA is Waxing Gibbous (77% illuminated). This places Prisoners Point, San Joaquin River, 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