Tides Today & Tomorrow in Point San Quentin, CA

TIDE TIMES for Saturday, July 11, 2026
The tide is currently falling in Point San Quentin, CA.
Next low tide : in 7h 16m at 4:25 am (-0.7 ft)
Next high tide : 11:43 am (4.3 ft)
Sunset today : 8:34 pm
Sunrise tomorrow : 5:56 am
Moon phase : Waning Crescent (18% illuminated)
Tide Station Location : Station #9414873
Common Questions About Tides

Point San Quentin, CA Tides - Oct 2047

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue11:365.511:345.34:590.55:301.17:056:53Waxing Gibbous1Tue
2Wed12:045.65:350.86:090.87:066:51Full Moon2Wed
3Thu12:225.212:295.76:071.16:450.67:076:50Full Moon3Thu
4Fri1:085.012:545.76:391.57:190.47:086:48Full Moon4Fri
5Sat1:524.81:185.77:101.97:530.37:096:47Full Moon5Sat
6Sun2:374.61:445.77:422.38:280.37:106:45Waning Gibbous6Sun
7Mon3:244.52:135.68:152.69:060.37:116:44Waning Gibbous7Mon
8Tue4:164.32:485.58:512.99:500.47:126:42Waning Gibbous8Tue
9Wed5:164.13:305.39:353.110:420.57:136:41Waning Gibbous9Wed
10Thu6:274.14:225.110:353.311:430.67:136:39Third Quarter10Thu
11Fri7:374.15:254.912:023.37:146:38Third Quarter11Fri
12Sat8:314.36:374.912:480.61:263.17:156:36Third Quarter12Sat
13Sun9:114.67:504.91:490.52:292.77:166:35Third Quarter13Sun
14Mon9:444.98:585.02:420.53:202.17:176:33Waning Crescent14Mon
15Tue10:145.210:015.13:270.54:051.57:186:32Waning Crescent15Tue
16Wed10:455.611:005.24:090.64:480.87:196:31Waning Crescent16Wed
17Thu11:166.011:585.34:490.95:320.17:206:29New Moon17Thu
18Fri11:506.35:291.26:17-0.57:216:28New Moon18Fri
19Sat12:565.312:266.66:111.67:04-0.97:226:27New Moon19Sat
20Sun1:535.21:066.86:542.07:53-1.17:236:25Waxing Crescent20Sun
21Mon2:535.11:506.87:412.38:46-1.17:246:24Waxing Crescent21Mon
22Tue3:544.92:396.68:332.69:42-0.97:256:23Waxing Crescent22Tue
23Wed5:004.83:356.29:352.910:43-0.67:266:21Waxing Crescent23Wed
24Thu6:084.74:395.710:533.011:50-0.27:276:20First Quarter24Thu
25Fri7:154.85:525.312:232.87:286:19First Quarter25Fri
26Sat8:145.07:114.912:570.11:462.47:296:18First Quarter26Sat
27Sun9:035.28:284.71:590.32:541.97:306:16Waxing Gibbous27Sun
28Mon9:445.49:394.72:530.63:501.47:316:15Waxing Gibbous28Mon
29Tue10:185.610:404.63:390.94:360.97:326:14Waxing Gibbous29Tue
30Wed10:495.711:354.64:201.25:170.57:336:13Waxing Gibbous30Wed
31Thu11:165.84:571.65:530.27:346:12Full Moon31Thu
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 8:04 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 spring phase. Tonight's moon is 18% 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 Waning Crescent (18% 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