37.9450’ N, 122.4750’ W

Point San Quentin, CA

61°
H -°
L 55°
NW
4mph
Low tide
12:27 am

Tides Today & Tomorrow in Point San Quentin, CA

TIDE TIMES for Friday, September 4, 2026
The tide is currently falling in Point San Quentin, CA.
Next low tide : in 3h 04m at 12:27 am (0.3 ft)
Next high tide : 7:59 am (4.0 ft)
Sunset today : 7:36 pm
Sunrise tomorrow : 6:41 am
Moon phase : Third Quarter (56% illuminated)
Tide Station Location : Station #9414873
Common Questions About Tides

Point San Quentin, CA Tides - Jun 1922

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu3:355.05:375.110:18-0.411:162.14:497:25First Quarter1Thu
2Fri4:474.66:285.311:160.04:487:26First Quarter2Fri
3Sat6:084.37:175.612:321.612:150.44:487:27First Quarter3Sat
4Sun7:324.28:046.01:401.01:140.84:487:27Waxing Gibbous4Sun
5Mon8:504.28:496.22:390.42:101.24:477:28Waxing Gibbous5Mon
6Tue9:594.49:326.43:31-0.23:031.54:477:29Waxing Gibbous6Tue
7Wed11:004.610:156.54:20-0.63:551.84:477:29Waxing Gibbous7Wed
8Thu11:564.710:576.55:05-0.94:442.04:477:30Full Moon8Thu
9Fri12:474.85:49-1.05:342.24:467:30Full Moon9Fri
10Sat1:354.96:31-1.16:232.44:467:31Full Moon10Sat
11Sun12:196.12:224.97:12-0.97:132.54:467:31Waning Gibbous11Sun
12Mon1:015.83:064.97:53-0.78:052.54:467:32Waning Gibbous12Mon
13Tue1:435.43:504.88:34-0.59:012.64:467:32Waning Gibbous13Tue
14Wed2:275.04:334.89:17-0.110:042.54:467:33Waning Gibbous14Wed
15Thu3:164.65:164.810:010.211:122.44:467:33Third Quarter15Thu
16Fri4:144.15:584.910:470.64:467:33Third Quarter16Fri
17Sat5:243.86:385.112:192.111:37 AM1.04:467:34Third Quarter17Sat
18Sun6:433.67:185.31:201.712:291.44:467:34Third Quarter18Sun
19Mon8:043.67:565.52:121.31:201.74:467:34Waning Crescent19Mon
20Tue9:143.78:345.72:570.82:092.04:477:35Waning Crescent20Tue
21Wed10:123.99:126.03:370.42:552.24:477:35Waning Crescent21Wed
22Thu11:034.29:516.14:150.03:402.34:477:35Waning Crescent22Thu
23Fri11:494.410:316.34:51-0.44:242.44:477:35New Moon23Fri
24Sat12:334.65:29-0.75:082.44:487:36New Moon24Sat
25Sun1:154.86:08-1.05:542.44:487:36New Moon25Sun
26Mon1:585.06:49-1.16:442.44:487:36New Moon26Mon
27Tue12:436.32:415.17:32-1.17:372.34:497:36Waxing Crescent27Tue
28Wed1:326.03:255.38:16-0.98:372.24:497:36Waxing Crescent28Wed
29Thu2:265.64:115.49:03-0.59:442.04:497:36Waxing Crescent29Thu
30Fri3:285.14:595.69:53-0.110:591.74:507:36First Quarter30Fri
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 neap phase. Tonight's moon is 56% 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 minimum.

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 Third Quarter (56% illuminated). This places Point San Quentin, CA in a neap tide cycle, so tidal ranges are near their weekly minimum 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