37.9450’ N, 122.4750’ W

Point San Quentin, CA

61°
H 65°
L 51°
S
2mph
Low tide
4:31 pm

Tides Today & Tomorrow in Point San Quentin, CA

TIDE TIMES for Thursday, October 22, 2026
The tide is currently falling in Point San Quentin, CA.
Next low tide : in 4h 05m at 4:31 pm (1.4 ft)
Next high tide : 10:25 pm (4.8 ft)
Sunset today : 6:22 pm
Sunrise tomorrow : 7:25 am
Moon phase : Waxing Gibbous (86% illuminated)
Tide Station Location : Station #9414873
Common Questions About Tides

Point San Quentin, CA Tides - Jun 1828

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun1:276.23:295.08:18-1.38:292.34:557:33Waning Gibbous1Sun
2Mon2:225.84:225.19:09-1.09:402.24:557:34Waning Gibbous2Mon
3Tue3:245.35:155.310:03-0.510:592.04:547:34Third Quarter3Tue
4Wed4:344.86:075.511:00-0.14:547:35Third Quarter4Wed
5Thu5:534.36:585.712:181.611:59 AM0.44:547:35Third Quarter5Thu
6Fri7:174.17:475.91:291.112:580.94:547:36Waning Crescent6Fri
7Sat8:374.18:326.12:300.51:541.34:537:37Waning Crescent7Sat
8Sun9:474.29:146.23:230.12:471.64:537:37Waning Crescent8Sun
9Mon10:474.49:536.24:09-0.33:361.94:537:38Waning Crescent9Mon
10Tue11:404.510:316.24:51-0.54:232.24:537:38New Moon10Tue
11Wed12:284.65:30-0.65:082.44:537:39New Moon11Wed
12Thu1:114.76:06-0.75:512.54:537:39New Moon12Thu
13Fri1:524.76:42-0.66:332.64:537:39New Moon13Fri
14Sat12:185.72:304.77:16-0.57:162.64:537:40Waxing Crescent14Sat
15Sun12:555.53:064.77:51-0.48:022.64:537:40Waxing Crescent15Sun
16Mon1:335.23:434.78:26-0.28:512.64:537:41Waxing Crescent16Mon
17Tue2:154.94:204.79:030.09:482.54:537:41Waxing Crescent17Tue
18Wed3:024.54:594.89:430.410:522.44:537:41First Quarter18Wed
19Thu3:584.15:395.010:270.711:592.14:537:42First Quarter19Thu
20Fri5:083.86:205.211:151.14:547:42First Quarter20Fri
21Sat6:303.67:025.51:001.612:071.44:547:42First Quarter21Sat
22Sun7:543.67:445.81:531.11:021.84:547:42Waxing Gibbous22Sun
23Mon9:093.88:276.12:410.51:562.04:547:42Waxing Gibbous23Mon
24Tue10:124.19:116.43:260.02:492.24:557:42Waxing Gibbous24Tue
25Wed11:064.49:576.64:11-0.63:412.34:557:43Waxing Gibbous25Wed
26Thu11:564.710:446.84:55-1.04:322.34:557:43Full Moon26Thu
27Fri12:444.95:40-1.35:252.34:567:43Full Moon27Fri
28Sat1:305.16:26-1.46:192.24:567:43Full Moon28Sat
29Sun12:246.72:155.37:12-1.47:162.14:567:43Waning Gibbous29Sun
30Mon1:176.43:015.57:59-1.18:182.04:577:43Waning Gibbous30Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9414873)

Common Questions About Point San Quentin, CA Tides

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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 86% 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 Waxing Gibbous (86% 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