Tides Today & Tomorrow in Point San Quentin, CA

TIDE TIMES for Thursday, July 23, 2026
The tide is currently falling in Point San Quentin, CA.
Next low tide : in 3h 11m at 3:04 am (0.6 ft)
Next high tide : 10:11 am (3.9 ft)
Sunset today : 8:27 pm
Sunrise tomorrow : 6:05 am
Moon phase : First Quarter (63% illuminated)
Tide Station Location : Station #9414873
Common Questions About Tides

Point San Quentin, CA Tides - Dec 2058

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun1:394.812:006.26:102.87:06-0.87:074:50Full Moon1Sun
2Mon2:284.812:366.06:553.07:46-0.67:084:50Waning Gibbous2Mon
3Tue3:174.71:135.77:423.28:27-0.47:094:50Waning Gibbous3Tue
4Wed4:054.71:555.38:363.39:10-0.17:104:50Waning Gibbous4Wed
5Thu4:544.62:415.09:393.29:570.17:104:50Waning Gibbous5Thu
6Fri5:414.63:374.610:533.110:470.47:114:50Third Quarter6Fri
7Sat6:244.74:434.212:072.87:124:50Third Quarter7Sat
8Sun7:014.96:013.91:102.47:134:50Third Quarter8Sun
9Mon7:355.17:223.812:291.02:021.87:144:50Third Quarter9Mon
10Tue8:075.48:383.91:171.32:461.37:154:50Waning Crescent10Tue
11Wed8:385.79:444.12:021.63:250.77:154:50Waning Crescent11Wed
12Thu9:106.010:434.32:452.04:030.17:164:50Waning Crescent12Thu
13Fri9:436.311:374.53:272.34:41-0.57:174:51Waning Crescent13Fri
14Sat10:206.54:102.55:21-0.97:184:51New Moon14Sat
15Sun12:294.711:00 AM6.74:542.76:04-1.27:184:51New Moon15Sun
16Mon1:184.811:43 AM6.85:402.96:49-1.47:194:52New Moon16Mon
17Tue2:084.912:306.76:302.97:36-1.47:194:52Waxing Crescent17Tue
18Wed2:574.91:216.47:252.98:26-1.27:204:52Waxing Crescent18Wed
19Thu3:475.02:176.08:282.99:18-0.97:214:53Waxing Crescent19Thu
20Fri4:385.13:205.49:432.710:12-0.47:214:53First Quarter20Fri
21Sat5:285.34:344.811:072.411:080.17:224:54First Quarter21Sat
22Sun6:175.55:594.312:281.87:224:54First Quarter22Sun
23Mon7:045.87:304.112:050.71:401.27:234:55First Quarter23Mon
24Tue7:496.18:554.11:031.32:400.67:234:55Waxing Gibbous24Tue
25Wed8:316.310:074.31:581.83:320.07:234:56Waxing Gibbous25Wed
26Thu9:116.411:084.62:512.24:18-0.47:244:57Waxing Gibbous26Thu
27Fri9:506.53:412.54:59-0.67:244:57Waxing Gibbous27Fri
28Sat12:014.710:27 AM6.44:292.85:37-0.87:244:58Full Moon28Sat
29Sun12:474.811:04 AM6.35:142.96:14-0.87:254:59Full Moon29Sun
30Mon1:304.911:40 AM6.25:573.06:49-0.77:254:59Full Moon30Mon
31Tue2:094.812:176.06:393.07:24-0.67:255:00Full Moon31Tue
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 6:37 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 transitional phase. Tonight's moon is 63% 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 shifting between spring and neap.

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 First Quarter (63% illuminated). This places Point San Quentin, CA in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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