Tides Today & Tomorrow in Point San Quentin, CA

TIDE TIMES for Monday, August 3, 2026
The tide is currently rising in Point San Quentin, CA.
Next low tide : 10:36 pm (1.5 ft)
Next high tide : in 6h 44m at 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 - May 2075

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed12:516.12:084.97:22-0.97:151.66:138:00Full Moon1Wed
2Thu1:286.23:064.88:09-1.18:002.06:118:01Waning Gibbous2Thu
3Fri2:096.24:084.79:00-1.28:512.36:108:02Waning Gibbous3Fri
4Sat2:566.15:134.69:54-1.19:532.66:098:03Waning Gibbous4Sat
5Sun3:505.86:234.610:55-0.911:102.76:088:04Third Quarter5Sun
6Mon4:535.47:304.712:00-0.76:078:05Third Quarter6Mon
7Tue6:075.08:294.912:412.61:08-0.46:068:06Third Quarter7Tue
8Wed7:264.79:195.22:042.22:11-0.16:058:07Third Quarter8Wed
9Thu8:444.610:025.43:111.73:060.16:048:08Waning Crescent9Thu
10Fri9:554.510:395.64:071.13:550.46:038:09Waning Crescent10Fri
11Sat10:574.511:135.74:550.64:380.76:028:10Waning Crescent11Sat
12Sun11:534.511:435.85:380.25:181.16:018:10Waning Crescent12Sun
13Mon12:454.56:17-0.15:561.56:008:11New Moon13Mon
14Tue12:115.81:344.56:52-0.36:331.95:598:12New Moon14Tue
15Wed12:395.72:214.47:27-0.47:092.25:598:13New Moon15Wed
16Thu1:075.73:074.48:01-0.57:472.55:588:14New Moon16Thu
17Fri1:365.63:544.38:36-0.58:262.75:578:15Waxing Crescent17Fri
18Sat2:095.44:424.39:13-0.49:112.95:568:16Waxing Crescent18Sat
19Sun2:455.25:334.29:54-0.310:043.05:568:16Waxing Crescent19Sun
20Mon3:284.96:264.310:40-0.111:123.05:558:17Waxing Crescent20Mon
21Tue4:184.67:164.411:310.05:548:18First Quarter21Tue
22Wed5:194.48:014.512:302.912:260.25:538:19First Quarter22Wed
23Thu6:314.18:404.81:412.61:200.35:538:20First Quarter23Thu
24Fri7:484.09:155.12:382.12:120.55:528:21First Quarter24Fri
25Sat9:034.19:495.43:261.53:010.75:528:21Waxing Gibbous25Sat
26Sun10:124.210:225.84:100.83:461.05:518:22Waxing Gibbous26Sun
27Mon11:164.410:586.14:530.14:311.35:518:23Waxing Gibbous27Mon
28Tue12:164.65:36-0.55:161.65:508:24Full Moon28Tue
29Wed1:144.76:21-1.16:032.05:508:24Full Moon29Wed
30Thu12:166.62:114.87:08-1.46:512.25:498:25Full Moon30Thu
31Fri12:596.73:074.97:57-1.67:442.55:498:26Waning Gibbous31Fri
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 7:31 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