38.0617’ N, 121.5550’ W

Prisoners Point, San Joaquin River, CA

54°
H -°
L 48°
WNW
6mph
Low tide
12:16 am

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

TIDE TIMES for Tuesday, November 10, 2026
The tide is currently falling in Prisoners Point, San Joaquin River, CA.
Next low tide : in 57m at 12:16 am (-0.2 ft)
Next high tide : 6:18 am (2.8 ft)
Sunset today : 4:59 pm
Sunrise tomorrow : 6:40 am
Moon phase : New Moon (0% illuminated)
Tide Station Location : Station #9415149
Common Questions About Tides

Prisoners Point, San Joaquin River, CA Tides - Jun 1957

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat6:034.08:392.912:441.42:02-0.35:448:23Waxing Crescent1Sat
2Sun6:573.89:273.01:431.32:44-0.25:448:23Waxing Crescent2Sun
3Mon7:573.410:163.12:471.23:30-0.25:448:24First Quarter3Mon
4Tue9:073.111:063.23:581.04:180.05:438:25First Quarter4Tue
5Wed10:302.811:553.45:140.85:100.25:438:25First Quarter5Wed
6Thu11:572.66:290.66:030.45:438:26First Quarter6Thu
7Fri12:433.61:142.67:380.36:560.65:438:26Waxing Gibbous7Fri
8Sat1:273.72:222.78:400.17:470.85:438:27Waxing Gibbous8Sat
9Sun2:093.93:242.89:37-0.18:371.05:428:27Waxing Gibbous9Sun
10Mon2:484.04:202.910:29-0.29:261.25:428:28Full Moon10Mon
11Tue3:244.05:143.011:18-0.310:151.45:428:28Full Moon11Tue
12Wed3:594.06:043.012:03-0.25:428:29Full Moon12Wed
13Thu4:343.96:523.112:45-0.25:428:29Full Moon13Thu
14Fri5:113.87:373.11:23-0.25:428:30Waning Gibbous14Fri
15Sat5:503.68:203.112:421.51:57-0.15:428:30Waning Gibbous15Sat
16Sun6:333.49:023.01:311.42:280.05:428:30Waning Gibbous16Sun
17Mon7:203.19:423.02:221.32:570.05:428:31Waning Gibbous17Mon
18Tue8:152.810:213.13:181.23:270.15:428:31Third Quarter18Tue
19Wed9:222.510:593.14:221.14:020.35:438:31Third Quarter19Wed
20Thu10:472.311:363.25:310.94:440.55:438:32Third Quarter20Thu
21Fri12:142.26:400.75:300.75:438:32Third Quarter21Fri
22Sat12:113.41:292.37:430.56:190.95:438:32Waning Crescent22Sat
23Sun12:453.62:332.48:390.37:101.15:448:32Waning Crescent23Sun
24Mon1:213.83:312.69:300.28:011.35:448:32Waning Crescent24Mon
25Tue2:004.04:232.710:170.08:541.55:448:32Waning Crescent25Tue
26Wed2:424.15:122.811:02-0.19:481.55:448:33New Moon26Wed
27Thu3:274.25:592.911:44-0.210:441.55:458:33New Moon27Thu
28Fri4:154.36:433.012:24-0.25:458:33New Moon28Fri
29Sat5:064.27:253.11:03-0.25:468:33Waxing Crescent29Sat
30Sun5:594.08:073.212:391.31:40-0.25:468:33Waxing Crescent30Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9415149)

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

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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.

LEARN MORE ABOUT OUR TIDE DATA