Tides Today & Tomorrow in Point San Quentin, CA

TIDE TIMES for Saturday, July 25, 2026
The tide is currently falling in Point San Quentin, CA.
Next low tide : in 2h 03m at 4:09 pm (3.2 ft)
Next high tide : 9:56 pm (6.0 ft)
Sunset today : 8:25 pm
Sunrise tomorrow : 6:07 am
Moon phase : Waxing Gibbous (87% illuminated)
Tide Station Location : Station #9414873
Common Questions About Tides

Point San Quentin, CA Tides - Aug 1990

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed11:154.19:015.83:500.53:113.26:138:19Waxing Gibbous1Wed
2Thu11:564.39:505.94:360.24:043.26:138:18Waxing Gibbous2Thu
3Fri12:284.55:160.04:493.06:148:17Waxing Gibbous3Fri
4Sat12:584.65:52-0.25:292.96:158:16Full Moon4Sat
5Sun1:254.76:24-0.46:072.76:168:15Full Moon5Sun
6Mon12:006.21:524.96:56-0.56:452.46:178:14Full Moon6Mon
7Tue12:416.12:195.17:27-0.47:262.16:188:13Full Moon7Tue
8Wed1:245.92:475.37:58-0.28:101.86:198:11Waning Gibbous8Wed
9Thu2:105.63:165.58:310.18:581.56:198:10Waning Gibbous9Thu
10Fri3:015.23:485.89:050.69:531.26:208:09Waning Gibbous10Fri
11Sat4:004.74:256.09:431.210:541.06:218:08Waning Gibbous11Sat
12Sun5:144.25:076.110:261.96:228:07Third Quarter12Sun
13Mon6:473.95:596.212:040.711:20 AM2.56:238:05Third Quarter13Mon
14Tue8:313.97:006.31:210.412:302.96:248:04Third Quarter14Tue
15Wed9:564.28:076.42:340.11:533.16:258:03Waning Crescent15Wed
16Thu10:544.59:126.53:39-0.33:093.06:268:02Waning Crescent16Thu
17Fri11:404.810:136.64:34-0.54:132.76:268:00Waning Crescent17Fri
18Sat12:205.05:22-0.75:092.46:277:59New Moon18Sat
19Sun12:575.26:05-0.76:002.16:287:58New Moon19Sun
20Mon12:006.41:315.46:44-0.56:481.86:297:56New Moon20Mon
21Tue12:496.22:045.57:20-0.27:351.56:307:55New Moon21Tue
22Wed1:365.82:345.67:550.28:211.36:317:54Waxing Crescent22Wed
23Thu2:245.33:045.68:280.89:071.26:327:52Waxing Crescent23Thu
24Fri3:144.83:335.69:021.39:551.16:327:51Waxing Crescent24Fri
25Sat4:094.44:055.69:371.910:481.16:337:50Waxing Crescent25Sat
26Sun5:154.04:415.510:162.511:491.16:347:48First Quarter26Sun
27Mon6:443.85:265.411:062.96:357:47First Quarter27Mon
28Tue8:353.86:225.312:581.112:213.26:367:45First Quarter28Tue
29Wed9:544.17:265.42:080.91:493.36:377:44First Quarter29Wed
30Thu10:404.38:285.53:080.72:563.26:387:42Waxing Gibbous30Thu
31Fri11:134.49:245.73:570.43:483.06:387:41Waxing 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 7:02 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 spring phase. Tonight's moon is 87% 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 maximum.

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 Waxing Gibbous (87% illuminated). This places Point San Quentin, CA in a spring tide cycle, so tidal ranges are near their weekly maximum 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