37.9450’ N, 122.4750’ W

Point San Quentin, CA

55°
H -°
L 49°
S
0mph
High tide
5:03 am

Tides Today & Tomorrow in Point San Quentin, CA

TIDE TIMES for Thursday, October 15, 2026
The tide is currently rising in Point San Quentin, CA.
Next low tide : 9:19 am (3.2 ft)
Next high tide : in 3h 08m at 5:03 am (4.3 ft)
Sunset today : 6:32 pm
Sunrise tomorrow : 7:18 am
Moon phase : Waxing Crescent (24% illuminated)
Tide Station Location : Station #9414873
Common Questions About Tides

Point San Quentin, CA Tides - Feb 1839

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri2:225.01:245.27:432.17:570.17:215:39Waning Gibbous1Fri
2Sat2:495.12:064.88:271.98:260.67:205:41Waning Gibbous2Sat
3Sun3:155.12:544.39:151.88:561.27:195:42Waning Gibbous3Sun
4Mon3:425.23:533.810:091.69:271.87:195:43Third Quarter4Mon
5Tue4:145.35:163.411:121.410:032.47:185:44Third Quarter5Tue
6Wed4:535.37:223.312:201.27:175:45Third Quarter6Wed
7Thu5:415.49:173.61:270.87:165:46Third Quarter7Thu
8Fri6:385.510:114.012:183.22:260.47:155:47Waning Crescent8Fri
9Sat7:375.610:474.21:423.33:150.07:145:48Waning Crescent9Sat
10Sun8:335.911:184.52:453.23:59-0.47:135:50Waning Crescent10Sun
11Mon9:256.211:484.63:343.04:39-0.87:115:51Waning Crescent11Mon
12Tue10:146.44:192.75:17-1.07:105:52New Moon12Tue
13Wed12:174.811:02 AM6.55:032.35:54-1.07:095:53New Moon13Wed
14Thu12:465.011:50 AM6.45:481.96:30-0.97:085:54New Moon14Thu
15Fri1:175.312:416.16:361.57:07-0.57:075:55Waxing Crescent15Fri
16Sat1:495.61:345.67:271.17:440.07:065:56Waxing Crescent16Sat
17Sun2:225.82:335.08:220.88:220.77:045:57Waxing Crescent17Sun
18Mon2:596.03:424.49:220.59:041.47:035:58Waxing Crescent18Mon
19Tue3:406.15:083.910:310.49:532.27:025:59First Quarter19Tue
20Wed4:286.16:553.811:470.211:002.87:016:00First Quarter20Wed
21Thu5:276.08:334.11:070.06:596:01First Quarter21Thu
22Fri6:355.99:404.412:293.12:18-0.26:586:02Waxing Gibbous22Fri
23Sat7:455.910:284.71:553.13:18-0.46:576:03Waxing Gibbous23Sat
24Sun8:485.911:074.93:032.84:07-0.56:556:04Waxing Gibbous24Sun
25Mon9:435.911:425.03:572.54:48-0.56:546:06Waxing Gibbous25Mon
26Tue10:315.84:432.25:23-0.46:536:07Full Moon26Tue
27Wed12:125.011:15 AM5.75:251.95:54-0.36:516:08Full Moon27Wed
28Thu12:395.111:55 AM5.56:031.66:230.06:506:09Full Moon28Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9414873)

Common Questions About Point San Quentin, CA Tides

Collapse All
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 24% 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 Waxing Crescent (24% 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