37.9450’ N, 122.4750’ W

Point San Quentin, CA

68°
H -°
L 53°
W
10mph
High tide
1:52 am

Tides Today & Tomorrow in Point San Quentin, CA

TIDE TIMES for Saturday, August 29, 2026
The tide is currently rising in Point San Quentin, CA.
Next low tide (tomorrow) : 7:57 am (0.6 ft)
Next high tide (tomorrow) : in 5h 36m at 1:52 am (5.4 ft)
Sunset today : 7:43 pm
Sunrise tomorrow : 6:37 am
Moon phase : Full Moon (97% illuminated)
Tide Station Location : Station #9414873
Common Questions About Tides

Point San Quentin, CA Tides - May 1936

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri8:464.19:205.22:581.22:411.05:137:00Waxing Gibbous1Fri
2Sat9:464.19:475.33:410.83:201.35:127:01Waxing Gibbous2Sat
3Sun10:384.110:135.44:190.43:561.65:117:02Waxing Gibbous3Sun
4Mon11:264.210:395.64:540.04:301.95:097:03Full Moon4Mon
5Tue12:114.25:27-0.25:022.15:087:04Full Moon5Tue
6Wed12:544.35:59-0.45:352.45:077:05Full Moon6Wed
7Thu1:374.36:31-0.56:102.55:067:05Full Moon7Thu
8Fri12:095.72:214.37:06-0.66:462.75:057:06Waning Gibbous8Fri
9Sat12:445.63:074.27:45-0.77:272.85:047:07Waning Gibbous9Sat
10Sun1:235.53:554.28:27-0.78:162.95:037:08Waning Gibbous10Sun
11Mon2:075.34:464.29:13-0.69:172.95:027:09Waning Gibbous11Mon
12Tue2:595.05:364.410:05-0.410:342.75:017:10Third Quarter12Tue
13Wed4:034.76:234.611:00-0.211:552.35:007:11Third Quarter13Wed
14Thu5:194.47:074.911:560.15:007:12Third Quarter14Thu
15Fri6:434.27:475.31:071.712:520.44:597:13Third Quarter15Fri
16Sat8:054.28:275.82:071.01:460.84:587:13Waning Crescent16Sat
17Sun9:214.39:076.23:010.22:371.24:577:14Waning Crescent17Sun
18Mon10:294.59:486.53:52-0.53:271.64:567:15Waning Crescent18Mon
19Tue11:314.610:316.74:40-1.14:171.94:567:16New Moon19Tue
20Wed12:294.85:28-1.45:072.24:557:17New Moon20Wed
21Thu1:244.86:16-1.65:592.44:547:18New Moon21Thu
22Fri12:016.62:174.87:04-1.56:542.54:537:18Waxing Crescent22Fri
23Sat12:496.33:094.87:53-1.37:522.64:537:19Waxing Crescent23Sat
24Sun1:385.94:014.88:41-1.08:562.64:527:20Waxing Crescent24Sun
25Mon2:305.44:534.89:31-0.610:082.54:527:21Waxing Crescent25Mon
26Tue3:264.95:424.810:22-0.111:222.34:517:22First Quarter26Tue
27Wed4:304.36:294.911:140.34:517:22First Quarter27Wed
28Thu5:443.97:105.112:341.912:060.84:507:23First Quarter28Thu
29Fri7:063.67:475.21:361.512:561.24:507:24First Quarter29Fri
30Sat8:263.68:205.42:291.01:441.64:497:25Waxing Gibbous30Sat
31Sun9:363.78:525.63:140.62:292.04:497:25Waxing Gibbous31Sun
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 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