Tides Today & Tomorrow in Point San Quentin, CA

TIDE TIMES for Friday, July 10, 2026
The tide is currently falling in Point San Quentin, CA.
Next low tide : in 3h 36m at 3:30 am (-0.1 ft)
Next high tide : 10:37 am (3.9 ft)
Sunset today : 8:34 pm
Sunrise tomorrow : 5:55 am
Moon phase : Waning Crescent (28% illuminated)
Tide Station Location : Station #9414873
Common Questions About Tides

Point San Quentin, CA Tides - Aug 2007

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed1:496.13:225.38:29-0.58:431.96:138:19Waning Gibbous1Wed
2Thu2:405.73:565.69:06-0.19:391.66:138:18Waning Gibbous2Thu
3Fri3:375.14:315.99:440.510:421.36:148:17Waning Gibbous3Fri
4Sat4:454.55:126.110:261.211:530.96:158:16Third Quarter4Sat
5Sun6:114.05:586.211:141.96:168:15Third Quarter5Sun
6Mon7:543.86:526.41:080.612:152.66:178:14Third Quarter6Mon
7Tue9:334.07:526.42:220.21:303.06:188:13Waning Crescent7Tue
8Wed10:464.48:556.53:29-0.22:473.16:198:12Waning Crescent8Wed
9Thu11:394.79:546.64:26-0.53:553.06:198:10Waning Crescent9Thu
10Fri12:224.95:17-0.64:532.86:208:09Waning Crescent10Fri
11Sat1:015.06:01-0.75:442.66:218:08New Moon11Sat
12Sun1:365.16:40-0.66:322.46:228:07New Moon12Sun
13Mon12:256.32:095.27:16-0.47:162.16:238:06New Moon13Mon
14Tue1:096.02:385.27:49-0.28:001.96:248:04New Moon14Tue
15Wed1:525.63:065.38:200.28:431.86:258:03Waxing Crescent15Wed
16Thu2:355.13:325.38:500.79:281.66:258:02Waxing Crescent16Thu
17Fri3:214.73:585.49:201.310:161.56:268:01Waxing Crescent17Fri
18Sat4:144.24:285.49:521.911:101.46:277:59Waxing Crescent18Sat
19Sun5:223.85:035.410:262.46:287:58First Quarter19Sun
20Mon6:593.65:475.412:131.311:11 AM2.96:297:57First Quarter20Mon
21Tue9:033.76:425.41:221.112:223.36:307:55First Quarter21Tue
22Wed10:214.07:445.52:290.91:533.46:317:54First Quarter22Wed
23Thu11:044.28:445.73:270.53:023.36:327:53Waxing Gibbous23Thu
24Fri11:364.49:396.04:150.23:543.16:327:51Waxing Gibbous24Fri
25Sat12:044.64:56-0.24:392.96:337:50Waxing Gibbous25Sat
26Sun12:324.85:34-0.45:212.56:347:48Full Moon26Sun
27Mon1:005.06:10-0.56:042.16:357:47Full Moon27Mon
28Tue12:066.31:285.36:45-0.56:481.66:367:45Full Moon28Tue
29Wed12:556.21:585.67:20-0.27:351.26:377:44Full Moon29Wed
30Thu1:475.92:305.97:560.28:260.86:387:43Waning Gibbous30Thu
31Fri2:435.43:046.18:330.89:200.56:387:41Waning 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 7:03 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 transitional phase. Tonight's moon is 28% 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 Crescent (28% 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