37.9450’ N, 122.4750’ W

Point San Quentin, CA

57°
H 90°
L 52°
NE
1mph
Low tide
10:18 am

Tides Today & Tomorrow in Point San Quentin, CA

TIDE TIMES for Friday, October 16, 2026
The tide is currently falling in Point San Quentin, CA.
Next low tide : in 1h 53m at 10:18 am (3.4 ft)
Next high tide : 3:53 pm (5.2 ft)
Sunset today : 6:31 pm
Sunrise tomorrow : 7:19 am
Moon phase : First Quarter (33% illuminated)
Tide Station Location : Station #9414873
Common Questions About Tides

Point San Quentin, CA Tides - Jun 1836

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed12:116.82:424.87:21-1.87:032.94:557:33Waning Gibbous1Wed
2Thu1:026.63:394.88:14-1.68:062.94:557:34Waning Gibbous2Thu
3Fri1:576.24:354.89:09-1.39:212.94:547:34Waning Gibbous3Fri
4Sat2:585.75:315.010:06-0.910:442.64:547:35Third Quarter4Sat
5Sun4:055.16:225.111:04-0.54:547:35Third Quarter5Sun
6Mon5:214.57:105.312:072.212:000.04:547:36Third Quarter6Mon
7Tue6:444.17:525.61:201.712:540.54:537:37Third Quarter7Tue
8Wed8:073.98:295.82:221.11:441.14:537:37Waning Crescent8Wed
9Thu9:233.99:035.93:140.62:301.54:537:38Waning Crescent9Thu
10Fri10:294.09:346.03:590.13:142.04:537:38Waning Crescent10Fri
11Sat11:274.210:046.04:39-0.23:562.44:537:39Waning Crescent11Sat
12Sun12:184.35:15-0.44:372.74:537:39New Moon12Sun
13Mon1:044.45:49-0.65:172.94:537:40New Moon13Mon
14Tue1:464.46:22-0.65:563.14:537:40New Moon14Tue
15Wed2:264.56:56-0.66:363.14:537:40New Moon15Wed
16Thu12:155.83:044.47:31-0.67:163.24:537:41Waxing Crescent16Thu
17Fri12:535.63:424.48:07-0.68:013.24:537:41Waxing Crescent17Fri
18Sat1:335.44:204.58:45-0.48:543.14:537:41Waxing Crescent18Sat
19Sun2:165.14:584.69:26-0.39:573.04:537:42Waxing Crescent19Sun
20Mon3:074.75:364.810:080.011:072.74:547:42First Quarter20Mon
21Tue4:084.36:125.010:540.34:547:42First Quarter21Tue
22Wed5:244.06:485.312:162.211:42 AM0.84:547:42First Quarter22Wed
23Thu6:533.77:255.71:171.512:331.34:547:42First Quarter23Thu
24Fri8:233.88:036.12:110.81:251.74:557:42Waxing Gibbous24Fri
25Sat9:444.08:456.53:020.02:182.24:557:43Waxing Gibbous25Sat
26Sun10:524.39:296.83:51-0.73:122.54:557:43Waxing Gibbous26Sun
27Mon11:524.610:177.04:40-1.24:062.74:567:43Full Moon27Mon
28Tue12:464.85:30-1.65:002.84:567:43Full Moon28Tue
29Wed1:364.96:19-1.75:572.94:567:43Full Moon29Wed
30Thu2:245.07:09-1.76:562.84:577:43Waning Gibbous30Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9414873)

Common Questions About Point San Quentin, CA Tides

Collapse All
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 33% 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 (33% 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