38.0617’ N, 121.5550’ W

Prisoners Point, San Joaquin River, CA

48°
H 66°
L 49°
SSE
5mph
High tide
9:41 am

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

TIDE TIMES for Saturday, November 14, 2026
The tide is currently rising in Prisoners Point, San Joaquin River, CA.
Next low tide : 2:08 pm (1.6 ft)
Next high tide : in 2h 52m at 9:41 am (2.7 ft)
Sunset today : 4:55 pm
Sunrise tomorrow : 6:46 am
Moon phase : Waxing Crescent (26% illuminated)
Tide Station Location : Station #9415149
Common Questions About Tides

Prisoners Point, San Joaquin River, CA Tides - Jun 1925

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon12:553.012:292.57:140.86:370.34:447:22Waxing Gibbous1Mon
2Tue1:273.21:412.58:120.67:210.54:447:23Waxing Gibbous2Tue
3Wed1:553.42:462.69:050.38:050.74:447:24Waxing Gibbous3Wed
4Thu2:233.73:452.79:560.18:490.94:437:24Waxing Gibbous4Thu
5Fri2:553.94:422.810:46-0.19:371.14:437:25Full Moon5Fri
6Sat3:314.15:382.911:35-0.210:281.34:437:26Full Moon6Sat
7Sun4:134.36:343.012:24-0.34:437:26Full Moon7Sun
8Mon4:584.37:303.01:13-0.44:437:27Waning Gibbous8Mon
9Tue5:484.28:253.112:211.42:02-0.44:427:27Waning Gibbous9Tue
10Wed6:424.09:193.11:231.42:52-0.34:427:28Waning Gibbous10Wed
11Thu7:433.610:143.22:291.33:42-0.24:427:28Third Quarter11Thu
12Fri8:543.311:073.33:421.24:34-0.14:427:29Third Quarter12Fri
13Sat10:192.911:583.44:581.15:260.04:427:29Third Quarter13Sat
14Sun11:442.76:140.86:170.24:427:29Third Quarter14Sun
15Mon12:463.512:592.67:230.57:050.44:427:30Waning Crescent15Mon
16Tue1:313.72:062.68:250.37:510.64:427:30Waning Crescent16Tue
17Wed2:113.73:062.79:210.18:340.84:427:31Waning Crescent17Wed
18Thu2:463.84:022.810:12-0.19:161.14:427:31Waning Crescent18Thu
19Fri3:173.84:542.810:59-0.19:571.34:427:31New Moon19Fri
20Sat3:433.95:442.911:42-0.110:381.54:437:31New Moon20Sat
21Sun4:093.96:313.012:21-0.14:437:32New Moon21Sun
22Mon4:373.87:163.012:560.04:437:32New Moon22Mon
23Tue5:113.87:593.012:021.61:270.04:437:32Waxing Crescent23Tue
24Wed5:503.78:393.012:461.61:540.04:447:32Waxing Crescent24Wed
25Thu6:323.59:182.91:321.52:180.04:447:32Waxing Crescent25Thu
26Fri7:203.39:552.92:211.42:460.04:447:32Waxing Crescent26Fri
27Sat8:133.110:323.03:151.33:200.04:457:33First Quarter27Sat
28Sun9:162.811:073.14:181.24:020.14:457:33First Quarter28Sun
29Mon10:332.611:413.25:281.04:480.34:457:33First Quarter29Mon
30Tue12:002.46:390.85:370.54:467:32First Quarter30Tue
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 transitional phase. Tonight's moon is 26% 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 Crescent (26% 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