Tides Today & Tomorrow in Point San Quentin, CA

TIDE TIMES for Wednesday, July 22, 2026
The tide is currently falling in Point San Quentin, CA.
Next low tide (tomorrow) : in 6h 15m at 3:04 am (0.6 ft)
Next high tide (tomorrow) : 10:11 am (3.9 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 - Sep 2058

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun12:425.25:47-0.95:442.06:407:39Full Moon1Sun
2Mon1:195.56:32-0.86:351.66:417:37Full Moon2Mon
3Tue12:446.61:555.77:14-0.67:271.26:427:36Full Moon3Tue
4Wed1:386.32:325.87:56-0.18:191.06:427:34Waning Gibbous4Wed
5Thu2:335.83:095.98:370.49:130.86:437:33Waning Gibbous5Thu
6Fri3:315.33:475.99:191.110:110.76:447:31Waning Gibbous6Fri
7Sat4:364.74:285.810:051.811:130.76:457:30Waning Gibbous7Sat
8Sun5:534.35:135.710:592.46:467:28Third Quarter8Sun
9Mon7:264.26:065.512:220.712:082.96:477:26Third Quarter9Mon
10Tue8:564.37:085.41:340.71:293.16:487:25Third Quarter10Tue
11Wed10:024.68:115.42:400.62:423.16:487:23Waning Crescent11Wed
12Thu10:504.79:105.43:370.43:402.96:497:22Waning Crescent12Thu
13Fri11:274.910:025.54:240.34:262.66:507:20Waning Crescent13Fri
14Sat11:584.910:475.65:030.25:062.46:517:19Waning Crescent14Sat
15Sun12:255.05:370.25:422.16:527:17Waning Crescent15Sun
16Mon12:505.06:080.26:151.86:537:16New Moon16Mon
17Tue12:095.61:135.16:360.46:481.66:537:14New Moon17Tue
18Wed12:485.51:375.37:040.67:221.36:547:12New Moon18Wed
19Thu1:295.32:025.47:310.87:571.16:557:11New Moon19Thu
20Fri2:125.12:285.58:011.28:370.86:567:09Waxing Crescent20Fri
21Sat3:004.82:585.68:331.69:210.76:577:08Waxing Crescent21Sat
22Sun3:564.53:325.79:082.110:120.56:587:06Waxing Crescent22Sun
23Mon5:064.24:145.79:512.611:140.46:597:05First Quarter23Mon
24Tue6:324.15:085.610:493.06:597:03First Quarter24Tue
25Wed8:054.26:165.612:250.312:123.27:007:01First Quarter25Wed
26Thu9:174.57:325.71:400.11:443.27:017:00First Quarter26Thu
27Fri10:084.88:455.92:47-0.12:582.87:026:58Waxing Gibbous27Fri
28Sat10:505.09:506.03:45-0.33:572.37:036:57Waxing Gibbous28Sat
29Sun11:275.310:516.14:35-0.44:501.77:046:55Waxing Gibbous29Sun
30Mon12:025.65:20-0.35:391.27:056:54Full Moon30Mon
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 6:37 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 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