38.0617’ N, 121.5550’ W

Prisoners Point, San Joaquin River, CA

54°
H -°
L 48°
NNW
10mph
High tide
12:38 am

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

TIDE TIMES for Tuesday, November 3, 2026
The tide is currently rising in Prisoners Point, San Joaquin River, CA.
Next low tide (tomorrow) : 7:33 am (0.0 ft)
Next high tide (tomorrow) : in 3h 56m at 12:38 am (2.8 ft)
Sunset today : 5:05 pm
Sunrise tomorrow : 6:34 am
Moon phase : Waning Crescent (29% illuminated)
Tide Station Location : Station #9415149
Common Questions About Tides

Prisoners Point, San Joaquin River, CA Tides - Jul 1975

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue11:372.36:150.95:200.65:468:33Third Quarter1Tue
2Wed12:073.31:032.27:250.86:060.85:478:32Third Quarter2Wed
3Thu12:423.42:192.38:300.66:571.15:478:32Waning Crescent3Thu
4Fri1:203.63:252.49:280.47:511.35:488:32Waning Crescent4Fri
5Sat2:003.84:232.610:200.28:461.45:488:32Waning Crescent5Sat
6Sun2:424.05:152.711:070.19:411.55:498:32Waning Crescent6Sun
7Mon3:274.16:022.911:510.010:371.65:508:32New Moon7Mon
8Tue4:144.26:463.012:31-0.15:508:31New Moon8Tue
9Wed5:034.27:273.11:10-0.25:518:31New Moon9Wed
10Thu5:544.28:063.212:281.41:46-0.25:518:31New Moon10Thu
11Fri6:464.08:443.31:241.22:21-0.25:528:30Waxing Crescent11Fri
12Sat7:413.89:233.42:211.12:56-0.15:538:30Waxing Crescent12Sat
13Sun8:413.510:043.53:210.93:330.05:538:29Waxing Crescent13Sun
14Mon9:493.110:493.64:270.84:140.25:548:29First Quarter14Mon
15Tue11:072.811:383.75:390.75:010.55:558:28First Quarter15Tue
16Wed12:302.66:550.55:540.85:558:28First Quarter16Wed
17Thu12:313.81:492.68:070.46:541.05:568:27Waxing Gibbous17Thu
18Fri1:263.92:592.79:120.27:581.25:578:27Waxing Gibbous18Fri
19Sat2:193.94:012.910:100.09:011.45:588:26Waxing Gibbous19Sat
20Sun3:094.04:553.011:02-0.110:001.55:588:26Waxing Gibbous20Sun
21Mon3:564.05:453.111:48-0.110:551.55:598:25Full Moon21Mon
22Tue4:383.96:293.212:30-0.16:008:24Full Moon22Tue
23Wed5:183.87:103.21:060.06:018:23Full Moon23Wed
24Thu5:573.77:473.212:341.41:380.06:028:23Full Moon24Thu
25Fri6:363.58:203.21:181.32:050.16:028:22Waning Gibbous25Fri
26Sat7:163.38:493.22:011.22:270.26:038:21Waning Gibbous26Sat
27Sun8:003.19:143.22:451.12:480.36:048:20Waning Gibbous27Sun
28Mon8:502.99:373.33:301.03:140.46:058:19Waning Gibbous28Mon
29Tue9:502.610:053.44:221.03:480.66:068:19Third Quarter29Tue
30Wed11:082.410:413.55:250.94:290.86:078:18Third Quarter30Wed
31Thu12:362.36:390.85:191.16:078:17Third Quarter31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9415149)

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

Collapse All
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 29% 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 Waning Crescent (29% 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