Tides Today & Tomorrow in Point San Quentin, CA

TIDE TIMES for Wednesday, July 22, 2026
The tide is currently rising in Point San Quentin, CA.
Next low tide (tomorrow) : 3:04 am (0.6 ft)
Next high tide : in 5h 04m at 7:34 pm (5.8 ft)
Sunset today : 8:27 pm
Sunrise tomorrow : 6:05 am
Moon phase : First Quarter (63% illuminated)
Tide Station Location : Station #9414873
Common Questions About Tides

Point San Quentin, CA Tides - Mar 2058

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri4:345.46:513.811:480.711:222.76:406:03First Quarter1Fri
2Sat5:255.28:274.012:590.66:396:04First Quarter2Sat
3Sun6:255.19:314.212:443.02:040.56:376:05First Quarter3Sun
4Mon7:275.110:154.41:583.02:580.36:366:06Waxing Gibbous4Mon
5Tue8:245.210:504.62:552.83:430.16:346:07Waxing Gibbous5Tue
6Wed9:155.411:194.73:412.64:21-0.16:336:08Waxing Gibbous6Wed
7Thu9:595.511:454.74:202.34:55-0.16:316:09Waxing Gibbous7Thu
8Fri10:415.54:552.15:25-0.26:306:10Full Moon8Fri
9Sat12:104.811:21 AM5.55:291.85:53-0.16:286:11Full Moon9Sat
10Sun12:345.01:005.47:021.57:210.17:277:12Full Moon10Sun
11Mon1:595.11:425.27:371.27:500.37:257:13Full Moon11Mon
12Tue2:255.32:265.08:150.98:210.77:247:14Waning Gibbous12Tue
13Wed2:525.43:164.68:570.78:541.27:227:15Waning Gibbous13Wed
14Thu3:235.54:154.39:450.59:311.87:217:16Waning Gibbous14Thu
15Fri3:595.65:303.910:410.310:172.37:197:17Waning Gibbous15Fri
16Sat4:435.67:053.811:470.211:182.77:187:18Third Quarter16Sat
17Sun5:405.58:424.01:020.07:167:19Third Quarter17Sun
18Mon6:515.59:524.312:463.02:17-0.27:157:20Third Quarter18Mon
19Tue8:075.610:424.62:172.93:23-0.57:137:21Waning Crescent19Tue
20Wed9:185.811:224.93:302.64:19-0.77:127:22Waning Crescent20Wed
21Thu10:225.911:595.24:282.15:07-0.77:107:23Waning Crescent21Thu
22Fri11:195.95:201.55:51-0.77:097:23New Moon22Fri
23Sat12:345.412:135.86:081.06:31-0.47:077:24New Moon23Sat
24Sun1:085.61:065.66:550.67:100.07:067:25New Moon24Sun
25Mon1:405.71:575.37:400.37:470.57:047:26New Moon25Mon
26Tue2:125.72:504.98:250.18:251.17:037:27Waxing Crescent26Tue
27Wed2:445.73:464.59:110.19:041.77:017:28Waxing Crescent27Wed
28Thu3:165.64:484.29:590.19:482.27:007:29Waxing Crescent28Thu
29Fri3:515.46:034.010:510.210:412.76:587:30Waxing Crescent29Fri
30Sat4:325.17:343.911:520.411:563.06:567:31First Quarter30Sat
31Sun5:244.88:564.11:010.46:557:32First Quarter31Sun
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 11:19 pm — 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 transitional phase. Tonight's moon is 63% 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 shifting between spring and neap.

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 (63% illuminated). This places Point San Quentin, CA in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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