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 3h 57m at 4:25 am (-0.7 ft)
Next high tide : 11:43 am (4.3 ft)
Sunset today : 8:33 pm
Sunrise tomorrow : 5:57 am
Moon phase : Waning Crescent (10% illuminated)
Tide Station Location : Station #9414873
Common Questions About Tides

Point San Quentin, CA Tides - Jan 2048

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed1:064.711:25 AM6.15:372.86:27-0.67:255:01Full Moon1Wed
2Thu1:374.712:036.06:152.76:59-0.67:255:01Full Moon2Thu
3Fri2:084.812:425.86:552.67:31-0.57:255:02Waning Gibbous3Fri
4Sat2:394.91:245.57:392.58:05-0.37:255:03Waning Gibbous4Sat
5Sun3:125.12:105.18:292.38:420.17:255:04Waning Gibbous5Sun
6Mon3:475.33:064.69:272.09:220.67:255:05Waning Gibbous6Mon
7Tue4:255.54:174.110:341.710:071.27:255:06Third Quarter7Tue
8Wed5:075.75:493.711:471.211:001.77:255:07Third Quarter8Wed
9Thu5:556.07:323.712:590.77:255:08Third Quarter9Thu
10Fri6:486.29:024.012:042.32:040.17:255:09Waning Crescent10Fri
11Sat7:446.510:104.31:152.63:02-0.57:255:10Waning Crescent11Sat
12Sun8:406.711:034.72:242.73:55-0.97:255:11Waning Crescent12Sun
13Mon9:356.911:494.93:272.74:44-1.27:245:12New Moon13Mon
14Tue10:286.94:242.55:30-1.37:245:13New Moon14Tue
15Wed12:325.111:20 AM6.85:192.36:13-1.37:245:14New Moon15Wed
16Thu1:125.312:096.56:122.16:54-1.07:235:15New Moon16Thu
17Fri1:515.412:586.17:042.07:34-0.77:235:16Waxing Crescent17Fri
18Sat2:285.51:485.57:581.88:13-0.17:235:17Waxing Crescent18Sat
19Sun3:055.52:394.98:531.78:520.47:225:18Waxing Crescent19Sun
20Mon3:425.53:384.39:531.69:321.17:225:19Waxing Crescent20Mon
21Tue4:205.54:493.810:591.410:171.77:215:20First Quarter21Tue
22Wed5:015.56:233.512:091.27:215:21First Quarter22Wed
23Thu5:465.58:093.61:161.07:205:22First Quarter23Thu
24Fri6:375.59:273.912:182.72:160.77:195:23First Quarter24Fri
25Sat7:295.610:194.11:282.93:070.47:195:25Waxing Gibbous25Sat
26Sun8:195.710:594.32:303.03:490.17:185:26Waxing Gibbous26Sun
27Mon9:065.911:314.53:202.94:27-0.27:175:27Waxing Gibbous27Mon
28Tue9:506.04:042.85:00-0.37:175:28Waxing Gibbous28Tue
29Wed12:014.610:31 AM6.14:432.65:31-0.57:165:29Full Moon29Wed
30Thu12:284.811:12 AM6.15:202.46:01-0.57:155:30Full Moon30Thu
31Fri12:564.911:52 AM6.05:582.26:32-0.57:145:31Full Moon31Fri
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 10% 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 (10% 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