Tides Today & Tomorrow in Point San Quentin, CA

TIDE TIMES for Friday, July 24, 2026
The tide is currently rising in Point San Quentin, CA.
Next low tide (tomorrow) : 4:44 am (0.1 ft)
Next high tide : in 5h 13m at 9:09 pm (5.9 ft)
Sunset today : 8:26 pm
Sunrise tomorrow : 6:06 am
Moon phase : Waxing Gibbous (80% illuminated)
Tide Station Location : Station #9414873
Common Questions About Tides

Point San Quentin, CA Tides - Apr 1992

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed11:064.811:195.34:590.84:570.95:536:33New Moon1Wed
2Thu11:504.711:445.55:310.55:271.15:526:34New Moon2Thu
3Fri12:354.76:050.15:571.45:506:35New Moon3Fri
4Sat12:125.71:224.66:40-0.16:301.75:496:35New Moon4Sat
5Sun12:425.83:134.48:19-0.38:062.16:477:36Waxing Crescent5Sun
6Mon2:175.84:094.29:03-0.48:472.46:467:37Waxing Crescent6Mon
7Tue2:575.85:134.19:54-0.59:372.66:457:38Waxing Crescent7Tue
8Wed3:455.66:244.010:52-0.410:432.86:437:39First Quarter8Wed
9Thu4:445.47:354.111:58-0.36:427:40First Quarter9Thu
10Fri5:565.28:354.412:102.81:08-0.26:407:41First Quarter10Fri
11Sat7:165.09:234.71:382.42:13-0.26:397:42First Quarter11Sat
12Sun8:345.010:045.12:511.93:09-0.16:377:43Waxing Gibbous12Sun
13Mon9:465.010:425.53:511.23:590.16:367:44Waxing Gibbous13Mon
14Tue10:515.011:185.84:430.64:440.46:347:45Waxing Gibbous14Tue
15Wed11:515.011:536.15:320.05:270.86:337:46Full Moon15Wed
16Thu12:484.96:18-0.56:091.26:327:47Full Moon16Thu
17Fri12:296.21:434.97:02-0.86:511.66:307:47Full Moon17Fri
18Sat1:046.22:364.77:46-0.97:341.96:297:48Full Moon18Sat
19Sun1:406.13:304.68:29-0.88:192.36:277:49Waning Gibbous19Sun
20Mon2:185.84:264.49:14-0.79:072.66:267:50Waning Gibbous20Mon
21Tue2:585.55:254.210:02-0.410:042.86:257:51Waning Gibbous21Tue
22Wed3:435.26:294.110:54-0.111:152.86:247:52Waning Gibbous22Wed
23Thu4:364.87:304.211:510.26:227:53Third Quarter23Thu
24Fri5:384.48:224.312:362.812:510.46:217:54Third Quarter24Fri
25Sat6:504.29:034.41:502.51:480.56:207:55Third Quarter25Sat
26Sun8:044.09:354.62:502.12:380.76:187:56Third Quarter26Sun
27Mon9:124.010:034.93:391.63:220.96:177:57Waning Crescent27Mon
28Tue10:134.110:305.14:211.14:001.16:167:58Waning Crescent28Tue
29Wed11:084.210:585.44:580.74:371.36:157:59Waning Crescent29Wed
30Thu11:594.311:265.65:330.25:121.66:147:59Waning Crescent30Thu
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 12:56 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 80% 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 (80% 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