Tides Today & Tomorrow in Point San Quentin, CA

TIDE TIMES for Sunday, June 28, 2026
The tide is currently rising in Point San Quentin, CA.
Next low tide (tomorrow) : 6:57 am (-0.6 ft)
Next high tide : in 3h 30m at 11:37 pm (6.0 ft)
Sunset today : 8:36 pm
Sunrise tomorrow : 5:50 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #9414873
Common Questions About Tides

Point San Quentin, CA Tides - Sep 2024

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun12:575.16:06-0.16:042.26:407:38New Moon1Sun
2Mon1:245.16:380.06:412.06:417:37New Moon2Mon
3Tue12:345.71:475.17:070.37:171.76:427:35New Moon3Tue
4Wed1:135.42:095.27:330.67:521.56:437:34New Moon4Wed
5Thu1:525.12:315.37:591.08:281.46:437:32Waxing Crescent5Thu
6Fri2:344.82:535.48:251.49:061.26:447:31Waxing Crescent6Fri
7Sat3:204.53:185.48:521.99:491.16:457:29Waxing Crescent7Sat
8Sun4:144.13:495.49:212.410:391.06:467:28Waxing Crescent8Sun
9Mon5:263.94:275.49:552.811:391.06:477:26First Quarter9Mon
10Tue7:063.85:175.410:443.26:487:25First Quarter10Tue
11Wed8:573.96:225.412:510.812:113.56:497:23First Quarter11Wed
12Thu9:594.27:335.52:030.51:503.56:497:21First Quarter12Thu
13Fri10:384.48:415.83:050.22:593.26:507:20Waxing Gibbous13Fri
14Sat11:104.79:426.03:57-0.23:532.86:517:18Waxing Gibbous14Sat
15Sun11:404.910:396.24:42-0.44:422.26:527:17Waxing Gibbous15Sun
16Mon12:105.25:24-0.55:291.66:537:15Full Moon16Mon
17Tue12:415.66:03-0.46:171.16:547:14Full Moon17Tue
18Wed12:296.21:135.96:420.07:060.56:547:12Full Moon18Wed
19Thu1:255.91:466.27:210.57:560.16:557:10Waning Gibbous19Thu
20Fri2:245.52:226.48:011.18:49-0.26:567:09Waning Gibbous20Fri
21Sat3:275.13:016.48:431.89:46-0.26:577:07Waning Gibbous21Sat
22Sun4:384.73:456.39:302.410:49-0.16:587:06Waning Gibbous22Sun
23Mon6:004.54:386.110:302.96:597:04Third Quarter23Mon
24Tue7:314.45:415.812:010.011:51 AM3.27:007:03Third Quarter24Tue
25Wed8:514.66:555.51:180.11:253.27:017:01Third Quarter25Wed
26Thu9:504.88:105.42:300.22:433.07:016:59Waning Crescent26Thu
27Fri10:345.09:165.43:290.13:422.67:026:58Waning Crescent27Fri
28Sat11:115.110:125.44:170.24:302.27:036:56Waning Crescent28Sat
29Sun11:415.211:005.34:560.35:121.87:046:55Waning Crescent29Sun
30Mon12:075.25:290.45:491.57:056:53New Moon30Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9414873)

Common Questions About Point San Quentin, CA Tides

Show All
What time does the tide turn (slack tide) in Point San Quentin, CA today?

Slack tide in Point San Quentin, CA is approximately 3:17 am — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

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 99% 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 (99% 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