Tides Today & Tomorrow in Point San Quentin, CA

TIDE TIMES for Monday, August 3, 2026
The tide is currently falling in Point San Quentin, CA.
Next low tide : in 1h 45m at 9:39 am (0.8 ft)
Next high tide : 4:27 pm (5.6 ft)
Sunset today : 8:17 pm
Sunrise tomorrow : 6:15 am
Moon phase : Waning Gibbous (74% illuminated)
Tide Station Location : Station #9414873
Common Questions About Tides

Point San Quentin, CA Tides - Mar 2075

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri10:555.85:042.15:37-0.36:406:03Full Moon1Fri
2Sat12:244.911:36 AM5.85:391.86:08-0.36:396:04Full Moon2Sat
3Sun12:535.112:195.76:161.56:40-0.16:376:05Full Moon3Sun
4Mon1:225.21:035.46:561.27:140.26:366:06Waning Gibbous4Mon
5Tue1:525.41:525.17:400.97:500.66:346:07Waning Gibbous5Tue
6Wed2:265.52:484.78:290.78:291.16:336:08Waning Gibbous6Wed
7Thu3:035.63:554.39:250.59:141.76:316:09Waning Gibbous7Thu
8Fri3:475.75:204.010:310.410:112.26:306:10Third Quarter8Fri
9Sat4:405.76:574.011:450.211:262.66:296:11Third Quarter9Sat
10Sun6:445.79:224.22:010.07:277:12Third Quarter10Sun
11Mon7:555.710:244.51:542.73:09-0.37:267:13Waning Crescent11Mon
12Tue9:045.811:124.83:112.64:08-0.57:247:14Waning Crescent12Tue
13Wed10:075.911:545.14:132.24:58-0.77:237:15Waning Crescent13Wed
14Thu11:046.05:071.85:43-0.67:217:16Waning Crescent14Thu
15Fri12:315.311:56 AM5.95:551.46:23-0.57:207:17New Moon15Fri
16Sat1:065.412:455.86:411.17:02-0.27:187:18New Moon16Sat
17Sun1:395.51:335.57:240.87:380.27:167:19New Moon17Sun
18Mon2:105.52:205.18:060.78:140.67:157:20Waxing Crescent18Mon
19Tue2:405.53:084.88:490.68:501.17:137:20Waxing Crescent19Tue
20Wed3:105.44:014.49:320.59:271.77:127:21Waxing Crescent20Wed
21Thu3:415.35:014.010:190.610:102.27:107:22Waxing Crescent21Thu
22Fri4:165.16:163.811:130.611:032.67:097:23First Quarter22Fri
23Sat4:594.97:483.812:150.77:077:24First Quarter23Sat
24Sun5:534.89:093.912:192.91:250.77:067:25First Quarter24Sun
25Mon6:594.710:034.21:442.92:300.57:047:26First Quarter25Mon
26Tue8:074.710:414.42:532.83:240.47:037:27Waxing Gibbous26Tue
27Wed9:094.911:114.63:452.54:100.27:017:28Waxing Gibbous27Wed
28Thu10:035.111:404.74:282.24:480.07:007:29Waxing Gibbous28Thu
29Fri10:525.25:051.85:240.06:587:30Waxing Gibbous29Fri
30Sat12:074.911:39 AM5.35:411.45:580.06:577:31Full Moon30Sat
31Sun12:355.212:265.36:180.96:320.26:557:32Full Moon31Sun
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 1:03 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 74% 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 Waning Gibbous (74% 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