37.9450’ N, 122.4750’ W

Point San Quentin, CA

68°
H -°
L 56°
SSW
9mph
Low tide
6:44 pm

Tides Today & Tomorrow in Point San Quentin, CA

TIDE TIMES for Saturday, September 26, 2026
The tide is currently falling in Point San Quentin, CA.
Next low tide : in 1h 06m at 6:44 pm (0.7 ft)
Next high tide (tomorrow) : 1:04 am (5.3 ft)
Sunset today : 7:00 pm
Sunrise tomorrow : 7:01 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #9414873
Common Questions About Tides

Point San Quentin, CA Tides - Feb 1874

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun1:034.911:33 AM6.15:482.66:33-0.67:215:40Full Moon1Sun
2Mon1:354.912:125.86:282.47:04-0.47:205:41Full Moon2Mon
3Tue2:034.912:505.57:082.37:34-0.17:195:42Waning Gibbous3Tue
4Wed2:294.91:285.27:482.18:030.27:185:43Waning Gibbous4Wed
5Thu2:555.02:094.78:312.08:320.77:175:44Waning Gibbous5Thu
6Fri3:215.02:564.29:181.89:011.27:165:46Waning Gibbous6Fri
7Sat3:495.13:553.810:131.79:331.87:155:47Third Quarter7Sat
8Sun4:235.25:213.411:161.510:122.37:145:48Third Quarter8Sun
9Mon5:035.37:223.412:251.17:135:49Third Quarter9Mon
10Tue5:525.49:103.71:300.77:125:50Third Quarter10Tue
11Wed6:495.510:084.012:303.22:280.37:115:51Waning Crescent11Wed
12Thu7:485.810:474.31:503.33:19-0.27:105:52Waning Crescent12Thu
13Fri8:446.111:214.62:513.24:05-0.67:095:53Waning Crescent13Fri
14Sat9:376.411:544.83:432.94:47-1.07:075:54Waning Crescent14Sat
15Sun10:296.64:302.65:28-1.27:065:55New Moon15Sun
16Mon12:265.011:19 AM6.65:172.26:08-1.27:055:57New Moon16Mon
17Tue12:595.212:106.56:061.76:47-1.07:045:58New Moon17Tue
18Wed1:325.41:036.16:571.37:26-0.57:025:59Waxing Crescent18Wed
19Thu2:075.71:595.57:501.08:050.17:016:00Waxing Crescent19Thu
20Fri2:435.93:014.98:490.78:470.87:006:01Waxing Crescent20Fri
21Sat3:226.04:154.39:530.59:321.66:596:02First Quarter21Sat
22Sun4:076.05:483.911:050.410:292.36:576:03First Quarter22Sun
23Mon4:585.97:353.912:230.26:566:04First Quarter23Mon
24Tue5:595.89:014.21:390.06:556:05First Quarter24Tue
25Wed7:075.710:004.51:133.02:44-0.26:536:06Waxing Gibbous25Wed
26Thu8:125.710:444.82:293.03:38-0.36:526:07Waxing Gibbous26Thu
27Fri9:105.811:224.93:282.74:23-0.46:516:08Waxing Gibbous27Fri
28Sat10:005.811:554.94:172.55:01-0.46:496:09Waxing Gibbous28Sat
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 100% 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 (100% 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