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

TIDE TIMES for Sunday, June 14, 2026
The tide is currently rising in Prisoners Point, San Joaquin River, CA.
Next low tide : 11:02 pm (1.7 ft)
Next high tide : in 5h 38m at 6:41 pm (2.8 ft)
Sunset today : 8:30 pm
Sunrise tomorrow : 5:42 am
Moon phase : New Moon (0% illuminated)
Tide Station Location : Station #9415149
Common Questions About Tides

Prisoners Point, San Joaquin River, CA Tides - Feb 2016

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon10:463.24:220.96:480.67:105:28Third Quarter1Mon
2Tue12:382.311:34 AM3.25:191.17:500.47:095:29Third Quarter2Tue
3Wed1:462.412:263.46:221.28:440.27:095:30Waning Crescent3Wed
4Thu2:442.61:173.57:241.39:310.17:085:32Waning Crescent4Thu
5Fri3:342.82:073.78:231.310:140.07:075:33Waning Crescent5Fri
6Sat4:182.92:553.89:171.310:53-0.17:065:34Waning Crescent6Sat
7Sun4:583.03:433.910:091.211:30-0.17:055:35New Moon7Sun
8Mon5:353.14:323.910:591.17:045:36New Moon8Mon
9Tue6:093.25:213.912:04-0.111:48 AM0.97:035:37New Moon9Tue
10Wed6:433.36:123.712:38-0.112:390.87:025:38Waxing Crescent10Wed
11Thu7:173.47:083.51:120.01:310.67:005:39Waxing Crescent11Thu
12Fri7:543.58:103.21:490.12:290.66:595:41Waxing Crescent12Fri
13Sat8:363.59:232.92:300.33:360.56:585:42First Quarter13Sat
14Sun9:253.510:472.73:170.54:530.56:575:43First Quarter14Sun
15Mon10:233.54:140.86:130.46:565:44First Quarter15Mon
16Tue12:102.611:28 AM3.55:221.07:250.26:555:45First Quarter16Tue
17Wed1:232.712:363.66:351.18:280.16:535:46Waxing Gibbous17Wed
18Thu2:262.91:393.67:441.29:21-0.16:525:47Waxing Gibbous18Thu
19Fri3:203.12:333.68:461.110:09-0.16:515:48Waxing Gibbous19Fri
20Sat4:083.23:223.69:411.110:50-0.16:505:49Full Moon20Sat
21Sun4:513.34:063.610:311.011:270.06:485:50Full Moon21Sun
22Mon5:303.34:473.511:180.911:590.16:475:51Full Moon22Mon
23Tue6:053.35:273.412:010.86:465:52Full Moon23Tue
24Wed6:353.26:073.212:260.212:420.86:445:53Waning Gibbous24Wed
25Thu7:003.26:493.012:480.31:220.76:435:54Waning Gibbous25Thu
26Fri7:193.27:352.81:080.42:020.66:425:56Waning Gibbous26Fri
27Sat7:383.28:292.61:340.52:450.66:405:57Waning Gibbous27Sat
28Sun8:043.29:362.42:070.63:360.66:395:58Waning Gibbous28Sun
29Mon8:403.210:542.32:490.84:430.66:385:59Third Quarter29Mon
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 8:51 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 spring phase. Tonight's moon is 0% 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 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 New Moon (0% illuminated). This places Prisoners Point, San Joaquin River, 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.

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