Tides Today & Tomorrow in Point San Quentin, CA

TIDE TIMES for Saturday, July 4, 2026
The tide is currently falling in Point San Quentin, CA.
Next low tide : in 1h 43m at 10:08 pm (2.6 ft)
Next high tide (tomorrow) : 3:37 am (4.8 ft)
Sunset today : 8:35 pm
Sunrise tomorrow : 5:52 am
Moon phase : Waning Gibbous (80% illuminated)
Tide Station Location : Station #9414873
Common Questions About Tides

Point San Quentin, CA Tides - Jul 2037

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed2:365.54:504.89:33-0.39:552.85:518:36Waning Gibbous1Wed
2Thu3:185.15:284.810:130.010:542.75:528:36Waning Gibbous2Thu
3Fri4:064.66:064.910:540.411:592.55:528:36Third Quarter3Fri
4Sat5:024.26:455.011:370.85:538:35Third Quarter4Sat
5Sun6:113.87:245.21:072.212:251.25:538:35Third Quarter5Sun
6Mon7:353.68:035.42:091.81:151.65:548:35Third Quarter6Mon
7Tue9:013.68:425.63:021.32:071.95:548:35Waning Crescent7Tue
8Wed10:163.89:225.93:480.82:592.25:558:34Waning Crescent8Wed
9Thu11:174.110:036.24:300.33:482.55:568:34Waning Crescent9Thu
10Fri12:094.35:10-0.14:362.65:568:34Waning Crescent10Fri
11Sat12:564.65:50-0.65:222.75:578:33New Moon11Sat
12Sun1:404.86:31-0.96:102.75:588:33New Moon12Sun
13Mon12:136.72:225.07:13-1.16:582.65:588:32New Moon13Mon
14Tue1:006.73:055.17:56-1.27:502.55:598:32Waxing Crescent14Tue
15Wed1:496.53:475.38:41-1.18:462.36:008:31Waxing Crescent15Wed
16Thu2:426.24:315.49:26-0.89:482.16:008:31Waxing Crescent16Thu
17Fri3:395.75:165.610:14-0.410:581.96:018:30Waxing Crescent17Fri
18Sat4:435.16:045.811:040.26:028:30First Quarter18Sat
19Sun5:594.56:536.012:131.611:58 AM0.86:038:29First Quarter19Sun
20Mon7:274.17:446.21:281.112:571.46:038:28First Quarter20Mon
21Tue8:584.18:356.32:380.72:001.96:048:28Waxing Gibbous21Tue
22Wed10:194.39:256.43:390.23:022.36:058:27Waxing Gibbous22Wed
23Thu11:234.510:126.54:32-0.24:002.56:068:26Waxing Gibbous23Thu
24Fri12:174.75:19-0.44:542.66:078:25Waxing Gibbous24Fri
25Sat1:034.96:02-0.55:432.76:078:25Full Moon25Sat
26Sun1:445.06:41-0.56:282.66:088:24Full Moon26Sun
27Mon12:216.22:215.07:17-0.57:102.66:098:23Full Moon27Mon
28Tue1:006.12:555.07:52-0.47:512.66:108:22Full Moon28Tue
29Wed1:385.83:265.08:26-0.28:332.56:118:21Waning Gibbous29Wed
30Thu2:165.53:565.08:590.19:162.46:128:20Waning Gibbous30Thu
31Fri2:565.14:275.09:320.410:032.36:128:19Waning Gibbous31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9414873)

Common Questions About Point San Quentin, CA Tides

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What time does the tide turn (slack tide) in Point San Quentin, CA today?

Slack tide in Point San Quentin, CA is approximately 12:52 am — 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 Point San Quentin, CA?

Point San Quentin, CA is currently in a spring phase. Tonight's moon is 80% 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 Point San Quentin, 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 Point San Quentin, CA?

Tide predictions for Point San Quentin, 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 Point San Quentin, CA?

Tide data for Point San Quentin, CA is sourced from NOAA Station #9414873. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9414873.

What is the moon phase in Point San Quentin, CA tonight?

Tonight the moon over Point San Quentin, CA is Waning Gibbous (80% illuminated). This places Point San Quentin, 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