38.0617’ N, 121.5550’ W

Prisoners Point, San Joaquin River, CA

51°
H -°
L 49°
SSE
4mph
Low tide
3:37 am

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

TIDE TIMES for Sunday, November 15, 2026
The tide is currently falling in Prisoners Point, San Joaquin River, CA.
Next low tide : in 2h 05m at 3:37 am (0.0 ft)
Next high tide : 10:30 am (2.7 ft)
Sunset today : 4:54 pm
Sunrise tomorrow : 6:47 am
Moon phase : First Quarter (34% illuminated)
Tide Station Location : Station #9415149
Common Questions About Tides

Prisoners Point, San Joaquin River, CA Tides - Dec 1918

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun4:112.62:583.69:001.210:58-0.27:034:47New Moon1Sun
2Mon4:592.73:203.79:381.411:39-0.27:044:47New Moon2Mon
3Tue5:462.83:493.810:191.57:054:46New Moon3Tue
4Wed6:302.84:253.812:16-0.111:03 AM1.57:064:46New Moon4Wed
5Thu7:122.85:073.812:50-0.211:49 AM1.57:074:46Waxing Crescent5Thu
6Fri7:532.85:523.71:22-0.212:371.47:074:46Waxing Crescent6Fri
7Sat8:322.86:423.51:53-0.21:281.37:084:46Waxing Crescent7Sat
8Sun9:112.87:373.32:26-0.22:241.27:094:46Waxing Crescent8Sun
9Mon9:512.98:402.93:04-0.13:271.07:104:46First Quarter9Mon
10Tue10:333.09:582.63:470.04:400.87:114:46First Quarter10Tue
11Wed11:163.211:312.54:350.25:590.67:124:46First Quarter11Wed
12Thu12:003.45:270.47:130.47:124:46Waxing Gibbous12Thu
13Fri12:582.412:453.76:220.68:200.17:134:47Waxing Gibbous13Fri
14Sat2:122.51:293.97:170.99:20-0.17:144:47Waxing Gibbous14Sat
15Sun3:172.72:154.18:131.110:15-0.37:154:47Waxing Gibbous15Sun
16Mon4:172.93:004.29:101.311:08-0.37:154:47Full Moon16Mon
17Tue5:123.03:464.210:071.411:56-0.47:164:48Full Moon17Tue
18Wed6:043.14:334.111:051.47:174:48Full Moon18Wed
19Thu6:543.15:213.912:42-0.312:011.47:174:49Waning Gibbous19Thu
20Fri7:413.16:103.71:24-0.312:561.37:184:49Waning Gibbous20Fri
21Sat8:273.17:013.42:03-0.21:521.27:184:49Waning Gibbous21Sat
22Sun9:113.17:583.02:39-0.12:501.17:194:50Waning Gibbous22Sun
23Mon9:543.19:032.73:130.03:530.97:194:50Third Quarter23Mon
24Tue10:373.110:212.43:480.25:000.87:204:51Third Quarter24Tue
25Wed11:193.111:422.24:250.46:100.67:204:52Third Quarter25Wed
26Thu12:003.25:070.77:150.47:204:52Third Quarter26Thu
27Fri12:582.212:383.35:550.98:150.27:214:53Waning Crescent27Fri
28Sat2:052.31:133.46:461.29:070.07:214:53Waning Crescent28Sat
29Sun3:042.51:463.57:371.49:55-0.17:214:54Waning Crescent29Sun
30Mon3:562.72:183.78:281.510:38-0.17:224:55Waning Crescent30Mon
31Tue4:442.82:543.89:171.611:15-0.27:224:56New Moon31Tue
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 34% 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 First Quarter (34% 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