Tides Today & Tomorrow in Point San Quentin, CA

TIDE TIMES for Wednesday, July 22, 2026
The tide is currently falling in Point San Quentin, CA.
Next low tide : in 2h 11m at 2:03 am (0.9 ft)
Next high tide : 8:37 am (3.6 ft)
Sunset today : 8:28 pm
Sunrise tomorrow : 6:04 am
Moon phase : First Quarter (53% illuminated)
Tide Station Location : Station #9414873
Common Questions About Tides

Point San Quentin, CA Tides - Mar 2057

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu8:226.010:354.82:252.73:30-0.66:406:03Waning Crescent1Thu
2Fri9:226.211:165.13:272.44:19-0.86:386:04Waning Crescent2Fri
3Sat10:166.211:545.24:202.15:02-0.86:376:05New Moon3Sat
4Sun11:076.15:081.75:42-0.66:356:06New Moon4Sun
5Mon12:285.311:54 AM5.95:531.46:20-0.46:346:07New Moon5Mon
6Tue1:015.412:405.66:371.26:550.06:326:08New Moon6Tue
7Wed1:315.41:255.27:191.07:290.56:316:09Waxing Crescent7Wed
8Thu2:015.32:134.88:020.98:041.06:296:10Waxing Crescent8Thu
9Fri2:305.33:044.38:470.98:401.56:286:11Waxing Crescent9Fri
10Sat3:005.24:053.99:360.99:202.16:276:12Waxing Crescent10Sat
11Sun4:355.16:253.711:320.911:112.67:257:13First Quarter11Sun
12Mon5:185.08:063.712:380.97:247:14First Quarter12Mon
13Tue6:124.99:313.912:252.91:480.77:227:15First Quarter13Tue
14Wed7:164.910:244.11:513.02:520.57:217:16First Quarter14Wed
15Thu8:215.011:014.33:002.93:440.37:197:17Waxing Gibbous15Thu
16Fri9:205.111:324.53:522.74:280.07:177:18Waxing Gibbous16Fri
17Sat10:135.34:352.45:06-0.27:167:19Waxing Gibbous17Sat
18Sun12:004.711:01 AM5.55:132.05:41-0.37:147:20Waxing Gibbous18Sun
19Mon12:284.911:47 AM5.65:501.66:15-0.37:137:21Full Moon19Mon
20Tue12:565.112:345.66:281.26:49-0.17:117:22Full Moon20Tue
21Wed1:255.31:215.57:090.77:250.27:107:23Full Moon21Wed
22Thu1:565.62:125.37:520.48:010.67:087:24Waning Gibbous22Thu
23Fri2:295.73:084.98:390.08:401.17:077:25Waning Gibbous23Fri
24Sat3:055.94:104.69:31-0.29:241.77:057:26Waning Gibbous24Sat
25Sun3:465.95:244.210:29-0.210:162.27:047:26Waning Gibbous25Sun
26Mon4:355.86:514.111:35-0.211:242.67:027:27Third Quarter26Mon
27Tue5:355.68:204.212:50-0.27:017:28Third Quarter27Tue
28Wed6:475.49:304.512:542.82:05-0.36:597:29Third Quarter28Wed
29Thu8:035.410:234.82:232.73:11-0.36:587:30Waning Crescent29Thu
30Fri9:145.411:065.03:332.34:07-0.46:567:31Waning Crescent30Fri
31Sat10:175.411:435.24:291.84:54-0.36:557:32Waning Crescent31Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9414873)

Common Questions About Point San Quentin, CA Tides

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

Slack tide in Point San Quentin, CA is approximately 5:20 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 neap phase. Tonight's moon is 53% 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 First Quarter (53% 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