Tides Today & Tomorrow in Point San Quentin, CA

TIDE TIMES for Sunday, August 2, 2026
The tide is currently rising in Point San Quentin, CA.
Next low tide : 9:40 pm (1.8 ft)
Next high tide : in 1h 00m at 3:56 pm (5.4 ft)
Sunset today : 8:18 pm
Sunrise tomorrow : 6:14 am
Moon phase : Waning Gibbous (83% illuminated)
Tide Station Location : Station #9414873
Common Questions About Tides

Point San Quentin, CA Tides - Jul 2073

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat11:224.010:135.94:420.44:002.35:518:36Waning Crescent1Sat
2Sun12:114.25:190.04:442.55:528:36Waning Crescent2Sun
3Mon12:554.45:55-0.35:262.65:528:36New Moon3Mon
4Tue1:364.66:31-0.66:082.65:538:35New Moon4Tue
5Wed12:096.32:164.87:08-0.86:522.65:538:35New Moon5Wed
6Thu12:516.32:564.97:46-0.97:382.65:548:35New Moon6Thu
7Fri1:356.23:375.08:27-0.98:282.55:558:35Waxing Crescent7Fri
8Sat2:226.04:195.29:09-0.89:242.35:558:34Waxing Crescent8Sat
9Sun3:145.75:025.49:54-0.510:282.25:568:34Waxing Crescent9Sun
10Mon4:125.25:485.610:420.011:401.95:578:34First Quarter10Mon
11Tue5:214.76:365.811:340.55:578:33First Quarter11Tue
12Wed6:434.27:266.012:551.512:301.05:588:33First Quarter12Wed
13Thu8:144.18:166.32:070.91:311.55:598:32First Quarter13Thu
14Fri9:394.19:076.53:110.42:341.95:598:32Waxing Gibbous14Fri
15Sat10:514.49:576.64:08-0.13:342.26:008:31Waxing Gibbous15Sat
16Sun11:514.710:456.74:59-0.54:312.46:018:31Waxing Gibbous16Sun
17Mon12:434.95:45-0.75:242.46:018:30Full Moon17Mon
18Tue1:295.06:29-0.86:152.56:028:30Full Moon18Tue
19Wed12:166.52:125.17:10-0.87:032.56:038:29Full Moon19Wed
20Thu12:596.32:515.17:49-0.77:502.46:048:28Full Moon20Thu
21Fri1:416.03:295.18:27-0.48:372.46:058:27Waning Gibbous21Fri
22Sat2:225.64:045.19:04-0.19:252.46:058:27Waning Gibbous22Sat
23Sun3:055.24:395.19:410.210:172.36:068:26Waning Gibbous23Sun
24Mon3:514.85:155.110:190.711:162.26:078:25Waning Gibbous24Mon
25Tue4:444.35:535.211:001.16:088:24Third Quarter25Tue
26Wed5:503.96:345.312:202.011:46 AM1.66:098:24Third Quarter26Wed
27Thu7:143.77:185.41:261.712:402.06:098:23Third Quarter27Thu
28Fri8:453.78:045.62:271.41:382.36:108:22Third Quarter28Fri
29Sat10:023.98:505.83:201.02:372.66:118:21Waning Crescent29Sat
30Sun11:004.19:366.04:060.63:312.76:128:20Waning Crescent30Sun
31Mon11:464.410:226.24:470.24:192.76:138:19Waning Crescent31Mon
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 6:48 pm — 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 83% 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 (83% 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