Tides Today & Tomorrow in Point San Quentin, CA

TIDE TIMES for Wednesday, July 22, 2026
The tide is currently rising in Point San Quentin, CA.
Next low tide (tomorrow) : 3:04 am (0.6 ft)
Next high tide : in 1h 45m at 7:34 pm (5.8 ft)
Sunset today : 8:27 pm
Sunrise tomorrow : 6:05 am
Moon phase : First Quarter (63% illuminated)
Tide Station Location : Station #9414873
Common Questions About Tides

Point San Quentin, CA Tides - Jun 2058

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat8:343.89:265.33:121.72:340.95:488:26Waxing Gibbous1Sat
2Sun9:473.99:565.63:561.13:181.35:488:27Waxing Gibbous2Sun
3Mon10:544.010:295.94:360.44:011.65:488:28Waxing Gibbous3Mon
4Tue11:554.211:036.25:16-0.24:441.95:488:28Waxing Gibbous4Tue
5Wed12:524.45:57-0.85:282.35:478:29Full Moon5Wed
6Thu1:474.66:40-1.26:142.55:478:30Full Moon6Thu
7Fri12:226.62:414.77:26-1.57:032.75:478:30Full Moon7Fri
8Sat1:076.73:354.88:14-1.67:572.85:478:31Waning Gibbous8Sat
9Sun1:576.54:284.89:05-1.68:572.95:478:31Waning Gibbous9Sun
10Mon2:516.25:214.99:58-1.310:082.85:478:32Waning Gibbous10Mon
11Tue3:505.76:155.010:53-1.011:292.65:468:32Third Quarter11Tue
12Wed4:575.27:065.211:50-0.55:468:33Third Quarter12Wed
13Thu6:134.67:545.512:522.212:460.05:468:33Third Quarter13Thu
14Fri7:374.28:395.82:081.61:420.55:468:33Third Quarter14Fri
15Sat9:024.09:206.03:121.02:351.15:478:34Waning Crescent15Sat
16Sun10:204.09:586.14:070.43:251.65:478:34Waning Crescent16Sun
17Mon11:284.210:346.24:55-0.14:132.05:478:34Waning Crescent17Mon
18Tue12:274.35:38-0.44:592.45:478:35Waning Crescent18Tue
19Wed1:194.56:17-0.65:432.75:478:35New Moon19Wed
20Thu2:064.66:53-0.76:262.95:478:35New Moon20Thu
21Fri12:166.12:494.67:29-0.77:083.05:478:35New Moon21Fri
22Sat12:515.93:294.68:04-0.77:503.15:488:36New Moon22Sat
23Sun1:275.84:074.68:39-0.68:333.15:488:36Waxing Crescent23Sun
24Mon2:055.64:444.69:15-0.49:203.15:488:36Waxing Crescent24Mon
25Tue2:455.35:214.69:53-0.310:133.05:498:36Waxing Crescent25Tue
26Wed3:284.95:584.710:320.011:162.85:498:36Waxing Crescent26Wed
27Thu4:184.56:354.811:130.35:498:36First Quarter27Thu
28Fri5:194.17:115.112:242.511:57 AM0.75:508:36First Quarter28Fri
29Sat6:363.87:485.31:292.112:441.15:508:36First Quarter29Sat
30Sun8:053.68:255.72:271.51:351.65:518:36First Quarter30Sun
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 11:19 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 transitional phase. Tonight's moon is 63% 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 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 First Quarter (63% illuminated). This places Point San Quentin, 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