37.9450’ N, 122.4750’ W

Point San Quentin, CA

72°
H -°
L 53°
WNW
13mph
High tide
6:09 pm

Tides Today & Tomorrow in Point San Quentin, CA

TIDE TIMES for Friday, September 4, 2026
The tide is currently rising in Point San Quentin, CA.
Next low tide (tomorrow) : 1:46 am (0.1 ft)
Next high tide : in 29m at 6:09 pm (6.1 ft)
Sunset today : 7:34 pm
Sunrise tomorrow : 6:42 am
Moon phase : Third Quarter (45% illuminated)
Tide Station Location : Station #9414873
Common Questions About Tides

Point San Quentin, CA Tides - Jun 1916

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu1:514.56:30-0.86:092.94:487:26New Moon1Thu
2Fri2:314.47:05-0.76:503.04:487:26New Moon2Fri
3Sat12:295.73:104.47:41-0.67:343.04:487:27Waxing Crescent3Sat
4Sun1:075.43:484.48:18-0.58:213.04:477:28Waxing Crescent4Sun
5Mon1:485.24:254.48:56-0.39:172.94:477:28Waxing Crescent5Mon
6Tue2:324.85:024.59:35-0.110:222.74:477:29Waxing Crescent6Tue
7Wed3:244.45:394.710:160.311:312.44:477:29First Quarter7Wed
8Thu4:274.06:154.911:000.64:467:30First Quarter8Thu
9Fri5:463.76:515.212:361.911:48 AM1.14:467:31First Quarter9Fri
10Sat7:153.57:275.61:331.312:381.54:467:31First Quarter10Sat
11Sun8:413.68:055.92:230.71:301.94:467:32Waxing Gibbous11Sun
12Mon9:563.98:466.33:100.02:222.34:467:32Waxing Gibbous12Mon
13Tue10:594.29:306.63:56-0.73:142.64:467:32Waxing Gibbous13Tue
14Wed11:554.410:176.84:42-1.24:072.74:467:33Full Moon14Wed
15Thu12:464.65:30-1.55:002.84:467:33Full Moon15Thu
16Fri1:344.86:18-1.75:552.74:467:34Full Moon16Fri
17Sat2:204.97:06-1.76:542.64:467:34Waning Gibbous17Sat
18Sun12:536.63:065.07:55-1.57:572.54:467:34Waning Gibbous18Sun
19Mon1:486.23:525.28:43-1.29:062.34:477:35Waning Gibbous19Mon
20Tue2:485.64:375.49:31-0.610:212.04:477:35Third Quarter20Tue
21Wed3:544.95:235.610:210.011:391.64:477:35Third Quarter21Wed
22Thu5:114.26:095.811:120.74:477:35Third Quarter22Thu
23Fri6:393.86:545.912:521.112:051.34:477:35Third Quarter23Fri
24Sat8:123.77:386.11:580.61:021.94:487:36Waning Crescent24Sat
25Sun9:343.98:216.12:540.21:592.44:487:36Waning Crescent25Sun
26Mon10:394.29:026.13:42-0.22:532.74:487:36Waning Crescent26Mon
27Tue11:324.49:416.14:25-0.43:442.94:497:36Waning Crescent27Tue
28Wed12:164.55:04-0.54:303.04:497:36New Moon28Wed
29Thu12:564.65:40-0.65:133.04:497:36New Moon29Thu
30Fri1:314.66:14-0.65:533.04:507:36New Moon30Fri
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 neap phase. Tonight's moon is 45% 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 (45% 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