37.9450’ N, 122.4750’ W

Point San Quentin, CA

72°
H 77°
L 52°
WSW
5mph
Low tide
2:42 pm

Tides Today & Tomorrow in Point San Quentin, CA

TIDE TIMES for Sunday, September 6, 2026
The tide is currently falling in Point San Quentin, CA.
Next low tide : in 2h 40m at 2:42 pm (3.1 ft)
Next high tide : 8:35 pm (6.2 ft)
Sunset today : 7:31 pm
Sunrise tomorrow : 6:44 am
Moon phase : Waning Crescent (23% illuminated)
Tide Station Location : Station #9414873
Common Questions About Tides

Point San Quentin, CA Tides - Jun 1910

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed5:454.37:325.212:322.412:220.14:497:25Third Quarter1Wed
2Thu7:104.28:085.61:361.71:150.54:487:26Waning Crescent2Thu
3Fri8:324.28:456.02:320.92:060.94:487:27Waning Crescent3Fri
4Sat9:474.39:236.43:230.12:551.44:487:27Waning Crescent4Sat
5Sun10:554.510:026.74:12-0.73:441.84:477:28Waning Crescent5Sun
6Mon11:584.610:446.95:00-1.24:332.24:477:29New Moon6Mon
7Tue12:574.85:49-1.65:242.54:477:29New Moon7Tue
8Wed1:534.96:37-1.76:182.74:477:30New Moon8Wed
9Thu12:166.72:474.97:26-1.67:152.94:467:30Waxing Crescent9Thu
10Fri1:056.43:414.98:17-1.38:172.94:467:31Waxing Crescent10Fri
11Sat1:565.94:344.99:07-1.09:272.94:467:31Waxing Crescent11Sat
12Sun2:515.45:254.99:59-0.510:432.74:467:32First Quarter12Sun
13Mon3:514.86:145.010:52-0.111:592.44:467:32First Quarter13Mon
14Tue5:004.26:585.111:440.44:467:33First Quarter14Tue
15Wed6:193.87:365.31:071.912:340.94:467:33First Quarter15Wed
16Thu7:433.68:095.42:061.41:221.34:467:33Waxing Gibbous16Thu
17Fri9:013.78:405.62:550.92:071.84:467:34Waxing Gibbous17Fri
18Sat10:093.89:105.83:380.52:502.24:467:34Waxing Gibbous18Sat
19Sun11:064.09:405.94:160.13:312.54:467:34Waxing Gibbous19Sun
20Mon11:554.210:126.04:51-0.24:112.84:477:35Waxing Gibbous20Mon
21Tue12:394.35:25-0.44:503.04:477:35Full Moon21Tue
22Wed1:204.45:59-0.65:283.14:477:35Full Moon22Wed
23Thu1:594.56:34-0.86:073.14:477:35Full Moon23Thu
24Fri12:006.02:384.57:11-0.96:493.14:487:35Waning Gibbous24Fri
25Sat12:405.93:174.67:50-0.97:363.14:487:36Waning Gibbous25Sat
26Sun1:225.73:574.78:31-0.88:313.04:487:36Waning Gibbous26Sun
27Mon2:105.44:374.89:14-0.69:362.84:487:36Waning Gibbous27Mon
28Tue3:055.05:175.19:59-0.310:492.44:497:36Third Quarter28Tue
29Wed4:124.65:575.410:480.24:497:36Third Quarter29Wed
30Thu5:344.16:385.712:041.911:39 AM0.74:507:36Third Quarter30Thu
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 transitional phase. Tonight's moon is 23% 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 Waning Crescent (23% 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