37.9450’ N, 122.4750’ W

Point San Quentin, CA

62°
H -°
L 57°
ESE
1mph
Low tide
4:46 am

Tides Today & Tomorrow in Point San Quentin, CA

TIDE TIMES for Tuesday, September 8, 2026
The tide is currently falling in Point San Quentin, CA.
Next low tide : in 2h 09m at 4:46 am (-0.5 ft)
Next high tide : 11:41 am (5.1 ft)
Sunset today : 7:28 pm
Sunrise tomorrow : 6:46 am
Moon phase : Waning Crescent (7% illuminated)
Tide Station Location : Station #9414873
Common Questions About Tides

Point San Quentin, CA Tides - Feb 1907

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri2:295.01:295.57:392.28:04-0.17:145:32Waning Gibbous1Fri
2Sat3:025.12:155.18:252.08:410.27:145:33Waning Gibbous2Sat
3Sun3:385.23:094.69:201.89:220.77:135:34Waning Gibbous3Sun
4Mon4:175.44:194.210:241.510:081.37:125:35Third Quarter4Mon
5Tue5:025.65:493.811:361.211:051.87:115:36Third Quarter5Tue
6Wed5:525.87:313.812:490.77:105:37Third Quarter6Wed
7Thu6:486.08:584.112:132.31:570.17:095:38Waning Crescent7Thu
8Fri7:476.210:034.51:262.52:57-0.47:085:40Waning Crescent8Fri
9Sat8:456.510:554.82:342.63:50-0.87:075:41Waning Crescent9Sat
10Sun9:406.711:405.13:352.54:40-1.17:065:42Waning Crescent10Sun
11Mon10:346.74:302.25:26-1.27:055:43New Moon11Mon
12Tue12:225.311:25 AM6.75:232.06:09-1.17:045:44New Moon12Tue
13Wed1:025.412:146.46:131.86:51-0.97:035:45New Moon13Wed
14Thu1:405.51:036.07:031.67:32-0.57:015:46Waxing Crescent14Thu
15Fri2:185.51:535.57:541.58:110.07:005:47Waxing Crescent15Fri
16Sat2:555.52:454.98:471.48:520.66:595:48Waxing Crescent16Sat
17Sun3:325.43:434.49:431.39:351.26:585:49Waxing Crescent17Sun
18Mon4:125.34:553.910:471.310:241.86:575:51First Quarter18Mon
19Tue4:555.36:273.711:561.211:252.36:555:52First Quarter19Tue
20Wed5:435.28:063.81:051.06:545:53First Quarter20Wed
21Thu6:375.29:184.012:382.72:060.76:535:54First Quarter21Thu
22Fri7:335.310:084.31:482.82:580.46:525:55Waxing Gibbous22Fri
23Sat8:255.410:474.52:452.73:420.26:505:56Waxing Gibbous23Sat
24Sun9:135.611:194.63:332.64:200.06:495:57Waxing Gibbous24Sun
25Mon9:575.711:484.74:142.44:54-0.26:485:58Waxing Gibbous25Mon
26Tue10:385.84:502.25:26-0.36:465:59Full Moon26Tue
27Wed12:164.811:19 AM5.85:252.05:57-0.36:456:00Full Moon27Wed
28Thu12:445.011:59 AM5.76:011.76:28-0.26:446:01Full Moon28Thu
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 7% 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 Waning Crescent (7% 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