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 31m 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 - Apr 2046

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun3:243.02:532.89:091.09:570.06:507:29Waning Crescent1Sun
2Mon4:043.13:452.810:020.710:310.16:487:30Waning Crescent2Mon
3Tue4:373.24:312.810:490.511:000.26:477:31Waning Crescent3Tue
4Wed5:053.25:152.711:320.311:240.46:457:32New Moon4Wed
5Thu5:263.35:582.712:130.26:447:33New Moon5Thu
6Fri5:413.46:412.712:500.26:427:34New Moon6Fri
7Sat5:533.57:272.612:060.81:260.16:417:35New Moon7Sat
8Sun6:143.78:162.612:331.01:590.16:397:35Waxing Crescent8Sun
9Mon6:443.89:102.51:071.12:330.16:387:36Waxing Crescent9Mon
10Tue7:213.910:122.41:471.33:130.16:367:37Waxing Crescent10Tue
11Wed8:043.811:182.42:341.44:050.16:357:38Waxing Crescent11Wed
12Thu8:563.63:301.55:130.16:347:39First Quarter12Thu
13Fri12:222.59:58 AM3.44:391.56:260.16:327:40First Quarter13Fri
14Sat1:202.511:13 AM3.26:001.47:290.06:317:41First Quarter14Sat
15Sun2:092.712:413.07:221.18:220.06:297:42First Quarter15Sun
16Mon2:512.92:043.08:330.89:080.06:287:43Waxing Gibbous16Mon
17Tue3:283.13:143.09:360.49:480.16:277:44Waxing Gibbous17Tue
18Wed4:023.34:163.110:330.110:260.36:257:45Waxing Gibbous18Wed
19Thu4:333.65:153.011:27-0.111:030.56:247:46Full Moon19Thu
20Fri5:043.86:123.012:21-0.36:227:47Full Moon20Fri
21Sat5:353.97:103.01:13-0.36:217:48Full Moon21Sat
22Sun6:094.08:092.912:231.02:05-0.36:207:49Waning Gibbous22Sun
23Mon6:454.09:102.91:071.22:58-0.36:187:49Waning Gibbous23Mon
24Tue7:253.810:122.81:571.43:52-0.26:177:50Waning Gibbous24Tue
25Wed8:103.611:132.82:531.54:48-0.16:167:51Waning Gibbous25Wed
26Thu9:043.23:581.55:450.06:157:52Third Quarter26Thu
27Fri12:122.810:14 AM2.95:131.56:410.06:137:53Third Quarter27Fri
28Sat1:072.911:48 AM2.66:321.37:320.06:127:54Third Quarter28Sat
29Sun1:562.91:152.47:441.08:170.16:117:55Third Quarter29Sun
30Mon2:393.02:242.48:470.78:560.26:107:56Waning Crescent30Mon
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