Tides Today & Tomorrow in Point San Quentin, CA

TIDE TIMES for Wednesday, July 1, 2026
The tide is currently falling in Point San Quentin, CA.
Next low tide : in 21m at 8:03 am (-0.6 ft)
Next high tide : 3:23 pm (4.5 ft)
Sunset today : 8:36 pm
Sunrise tomorrow : 5:51 am
Moon phase : Full Moon (97% illuminated)
Tide Station Location : Station #9414873
Common Questions About Tides

Point San Quentin, CA Tides - May 2031

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu8:124.09:274.82:521.92:340.86:138:00First Quarter1Thu
2Fri9:214.19:595.13:391.43:190.96:128:01Waxing Gibbous2Fri
3Sat10:234.210:315.44:200.84:011.16:118:02Waxing Gibbous3Sat
4Sun11:204.411:055.84:590.34:411.36:108:03Waxing Gibbous4Sun
5Mon12:144.55:39-0.35:221.56:098:04Full Moon5Mon
6Tue1:074.76:19-0.86:041.86:078:05Full Moon6Tue
7Wed12:186.31:594.77:02-1.16:492.06:068:06Full Moon7Wed
8Thu12:596.42:524.77:48-1.37:372.26:058:06Full Moon8Thu
9Fri1:446.43:464.78:37-1.48:292.36:048:07Waning Gibbous9Fri
10Sat2:336.24:424.79:28-1.39:302.46:038:08Waning Gibbous10Sat
11Sun3:285.85:404.810:23-1.010:432.46:028:09Waning Gibbous11Sun
12Mon4:305.46:384.911:21-0.66:028:10Third Quarter12Mon
13Tue5:414.97:345.112:072.212:22-0.26:018:11Third Quarter13Tue
14Wed7:004.58:255.31:291.81:230.26:008:12Third Quarter14Wed
15Thu8:224.29:115.62:391.32:200.65:598:13Waning Crescent15Thu
16Fri9:394.29:535.83:390.73:130.95:588:14Waning Crescent16Fri
17Sat10:474.310:316.04:310.24:021.35:578:14Waning Crescent17Sat
18Sun11:464.411:076.05:16-0.24:481.65:568:15Waning Crescent18Sun
19Mon12:404.45:57-0.55:312.05:568:16New Moon19Mon
20Tue1:294.56:35-0.66:122.25:558:17New Moon20Tue
21Wed12:145.92:144.57:11-0.76:532.45:548:18New Moon21Wed
22Thu12:475.82:574.57:46-0.77:342.65:548:19New Moon22Thu
23Fri1:215.73:384.48:21-0.68:162.75:538:19Waxing Crescent23Fri
24Sat1:575.54:184.48:57-0.59:012.75:528:20Waxing Crescent24Sat
25Sun2:355.24:594.49:35-0.39:522.75:528:21Waxing Crescent25Sun
26Mon3:174.95:414.410:15-0.110:522.75:518:22Waxing Crescent26Mon
27Tue4:054.66:234.510:580.25:518:23First Quarter27Tue
28Wed5:024.27:054.712:012.511:45 AM0.55:508:23First Quarter28Wed
29Thu6:123.97:454.91:102.212:350.85:508:24First Quarter29Thu
30Fri7:323.78:245.22:111.71:271.15:498:25First Quarter30Fri
31Sat8:533.79:025.63:031.22:191.45:498:25Waxing Gibbous31Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9414873)

Common Questions About Point San Quentin, CA Tides

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

Slack tide in Point San Quentin, CA is approximately 11:43 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 97% 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 Full Moon (97% 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