Tides Today & Tomorrow in Point San Quentin, CA

TIDE TIMES for Sunday, June 28, 2026
The tide is currently falling in Point San Quentin, CA.
Next low tide : in 2h 15m at 5:50 pm (3.1 ft)
Next high tide : 11:37 pm (6.0 ft)
Sunset today : 8:36 pm
Sunrise tomorrow : 5:50 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #9414873
Common Questions About Tides

Point San Quentin, CA Tides - May 2028

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon5:075.07:484.512:16-0.46:128:01First Quarter1Mon
2Tue6:254.78:344.812:592.51:18-0.26:118:02First Quarter2Tue
3Wed7:484.59:145.22:151.92:150.16:108:03First Quarter3Wed
4Thu9:084.49:535.63:171.13:070.46:098:03Waxing Gibbous4Thu
5Fri10:214.510:306.04:120.43:550.86:088:04Waxing Gibbous5Fri
6Sat11:284.611:076.35:02-0.34:421.36:078:05Waxing Gibbous6Sat
7Sun12:304.65:49-0.85:281.76:068:06Full Moon7Sun
8Mon1:274.76:35-1.26:142.06:058:07Full Moon8Mon
9Tue12:236.52:234.77:19-1.37:012.36:048:08Full Moon9Tue
10Wed1:036.33:174.68:04-1.37:502.66:038:09Waning Gibbous10Wed
11Thu1:456.14:104.68:50-1.18:422.86:028:10Waning Gibbous11Thu
12Fri2:285.75:044.59:36-0.89:412.96:018:11Waning Gibbous12Fri
13Sat3:155.35:584.410:25-0.510:492.96:008:12Waning Gibbous13Sat
14Sun4:064.96:504.411:16-0.15:598:12Third Quarter14Sun
15Mon5:044.47:374.512:062.712:090.25:588:13Third Quarter15Mon
16Tue6:134.08:174.61:192.41:020.55:578:14Third Quarter16Tue
17Wed7:303.78:504.82:232.01:510.95:578:15Third Quarter17Wed
18Thu8:483.69:205.13:161.52:371.25:568:16Waning Crescent18Thu
19Fri9:593.79:495.34:011.03:201.55:558:17Waning Crescent19Fri
20Sat11:013.810:185.64:410.53:591.95:548:18Waning Crescent20Sat
21Sun11:564.010:495.85:170.14:382.25:548:18Waning Crescent21Sun
22Mon12:464.25:51-0.35:172.45:538:19New Moon22Mon
23Tue1:344.36:26-0.75:562.65:538:20New Moon23Tue
24Wed2:204.47:03-0.96:372.85:528:21New Moon24Wed
25Thu12:366.23:064.57:43-1.17:212.85:518:22New Moon25Thu
26Fri1:186.23:524.58:26-1.28:092.95:518:22Waxing Crescent26Fri
27Sat2:046.04:394.69:11-1.29:062.85:508:23Waxing Crescent27Sat
28Sun2:545.85:264.710:00-1.010:122.75:508:24Waxing Crescent28Sun
29Mon3:515.46:134.810:50-0.711:302.45:498:24First Quarter29Mon
30Tue4:584.96:595.111:43-0.35:498:25First Quarter30Tue
31Wed6:164.47:445.512:501.912:370.25:498:26First 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 8:43 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 99% 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 Full Moon (99% 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.

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