Tides Today & Tomorrow in Point San Quentin, CA

TIDE TIMES for Friday, July 3, 2026
The tide is currently rising in Point San Quentin, CA.
Next low tide : 9:14 pm (2.8 ft)
Next high tide : in 2h 59m at 4:23 pm (4.7 ft)
Sunset today : 8:36 pm
Sunrise tomorrow : 5:52 am
Moon phase : Waning Gibbous (87% illuminated)
Tide Station Location : Station #9414873
Common Questions About Tides

Point San Quentin, CA Tides - Oct 2018

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon6:264.35:155.611:072.87:056:53Third Quarter1Mon
2Tue7:474.46:245.512:190.312:292.97:066:51Third Quarter2Tue
3Wed8:564.77:395.61:320.21:532.77:076:50Third Quarter3Wed
4Thu9:505.08:505.72:390.03:022.47:086:48Waning Crescent4Thu
5Fri10:345.39:555.83:36-0.14:001.97:096:47Waning Crescent5Fri
6Sat11:145.610:555.94:27-0.14:511.37:106:45Waning Crescent6Sat
7Sun11:525.811:515.95:120.05:390.87:116:44New Moon7Sun
8Mon12:286.05:550.26:260.47:126:42New Moon8Mon
9Tue12:445.71:046.16:360.67:110.17:136:41New Moon9Tue
10Wed1:375.51:396.17:171.07:560.07:136:39New Moon10Wed
11Thu2:315.22:146.07:591.58:420.07:146:38Waxing Crescent11Thu
12Fri3:265.02:505.88:422.09:290.17:156:36Waxing Crescent12Fri
13Sat4:254.73:295.69:302.410:200.27:166:35Waxing Crescent13Sat
14Sun5:314.54:135.310:282.811:160.47:176:33First Quarter14Sun
15Mon6:454.45:075.011:443.07:186:32First Quarter15Mon
16Tue7:584.56:114.712:200.61:073.07:196:31First Quarter16Tue
17Wed8:574.67:224.61:250.72:172.87:206:29First Quarter17Wed
18Thu9:404.88:294.72:240.73:122.57:216:28First Quarter18Thu
19Fri10:144.99:284.83:140.73:572.17:226:27Waxing Gibbous19Fri
20Sat10:435.110:204.93:560.74:361.77:236:25Waxing Gibbous20Sat
21Sun11:105.311:075.04:340.75:111.37:246:24Waxing Gibbous21Sun
22Mon11:365.511:535.05:080.85:440.97:256:23Waxing Gibbous22Mon
23Tue12:045.75:401.06:170.57:266:21Full Moon23Tue
24Wed12:395.012:325.86:141.36:520.27:276:20Full Moon24Wed
25Thu1:265.01:036.06:481.67:30-0.17:286:19Full Moon25Thu
26Fri2:164.91:366.17:251.98:11-0.37:296:18Waning Gibbous26Fri
27Sat3:084.82:146.18:062.28:58-0.47:306:16Waning Gibbous27Sat
28Sun4:074.72:576.08:532.59:50-0.47:316:15Waning Gibbous28Sun
29Mon5:114.63:485.89:502.810:49-0.37:326:14Waning Gibbous29Mon
30Tue6:204.64:515.511:042.911:55-0.27:336:13Third Quarter30Tue
31Wed7:284.86:055.212:322.87:346:12Third Quarter31Wed
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 6:48 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 Waning 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