Tides Today & Tomorrow in Point San Quentin, CA

TIDE TIMES for Thursday, August 6, 2026
The tide is currently falling in Point San Quentin, CA.
Next low tide : in 2h 00m at 12:52 am (0.8 ft)
Next high tide : 7:41 am (3.7 ft)
Sunset today : 8:14 pm
Sunrise tomorrow : 6:16 am
Moon phase : Third Quarter (53% illuminated)
Tide Station Location : Station #9414873
Common Questions About Tides

Point San Quentin, CA Tides - May 2078

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun2:335.35:234.09:44-0.49:193.16:128:01Waning Gibbous1Sun
2Mon3:145.26:294.010:34-0.310:213.26:118:02Waning Gibbous2Mon
3Tue4:055.07:334.111:32-0.211:493.26:108:02Third Quarter3Tue
4Wed5:104.88:244.312:35-0.26:098:03Third Quarter4Wed
5Thu6:264.69:034.61:192.91:36-0.26:088:04Third Quarter5Thu
6Fri7:474.59:384.92:282.42:31-0.16:078:05Third Quarter6Fri
7Sat9:034.610:105.33:241.73:210.16:068:06Waning Crescent7Sat
8Sun10:144.710:435.74:140.94:070.46:058:07Waning Crescent8Sun
9Mon11:204.711:176.15:010.14:510.86:048:08Waning Crescent9Mon
10Tue12:234.85:48-0.65:351.36:038:09New Moon10Tue
11Wed1:244.86:36-1.26:201.76:028:10New Moon11Wed
12Thu12:316.62:254.87:24-1.57:072.26:018:11New Moon12Thu
13Fri1:136.63:264.88:14-1.67:582.56:008:12Waxing Crescent13Fri
14Sat1:576.54:274.79:06-1.58:552.85:598:12Waxing Crescent14Sat
15Sun2:466.15:314.710:00-1.210:032.95:588:13Waxing Crescent15Sun
16Mon3:405.66:354.710:58-0.811:252.95:588:14First Quarter16Mon
17Tue4:415.17:344.712:00-0.45:578:15First Quarter17Tue
18Wed5:514.68:264.912:502.71:01-0.15:568:16First Quarter18Wed
19Thu7:084.29:095.02:042.31:570.35:558:17First Quarter19Thu
20Fri8:274.09:445.23:061.82:470.65:558:18Waxing Gibbous20Fri
21Sat9:393.910:135.33:571.33:301.05:548:18Waxing Gibbous21Sat
22Sun10:423.910:405.54:410.84:091.35:538:19Waxing Gibbous22Sun
23Mon11:394.011:045.65:190.44:451.75:538:20Waxing Gibbous23Mon
24Tue12:314.15:540.05:192.15:528:21Waxing Gibbous24Tue
25Wed1:194.26:26-0.35:532.45:528:22Full Moon25Wed
26Thu2:044.26:58-0.56:272.75:518:22Full Moon26Thu
27Fri12:255.82:494.37:31-0.67:022.95:508:23Full Moon27Fri
28Sat12:575.83:334.38:06-0.77:393.15:508:24Full Moon28Sat
29Sun1:325.74:194.38:44-0.88:213.25:508:25Waning Gibbous29Sun
30Mon2:115.65:074.39:26-0.89:113.25:498:25Waning Gibbous30Mon
31Tue2:555.45:554.410:13-0.710:143.25:498:26Waning Gibbous31Tue
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 4:16 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 neap phase. Tonight's moon is 53% 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 minimum.

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 Third Quarter (53% illuminated). This places Point San Quentin, CA in a neap tide cycle, so tidal ranges are near their weekly minimum 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