37.9450’ N, 122.4750’ W

Point San Quentin, CA

69°
H -°
L 60°
NW
6mph
High tide
11:45 pm

Tides Today & Tomorrow in Point San Quentin, CA

TIDE TIMES for Thursday, August 27, 2026
The tide is currently rising in Point San Quentin, CA.
Next low tide : 6:30 am (-0.1 ft)
Next high tide (tomorrow) : in 1h 30m at 11:45 pm (5.9 ft)
Sunset today : 7:48 pm
Sunrise tomorrow : 6:35 am
Moon phase : Full Moon (98% illuminated)
Tide Station Location : Station #9414873
Common Questions About Tides

Point San Quentin, CA Tides - Mar 1940

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri5:355.77:444.212:450.36:416:03Third Quarter1Fri
2Sat6:415.58:544.412:392.41:530.26:396:04Third Quarter2Sat
3Sun7:465.59:474.71:532.42:510.16:386:05Waning Crescent3Sun
4Mon8:455.510:294.82:552.23:380.16:366:06Waning Crescent4Mon
5Tue9:365.511:054.93:452.04:190.06:356:07Waning Crescent5Tue
6Wed10:215.511:355.04:281.84:540.16:346:08Waning Crescent6Wed
7Thu11:035.45:061.55:250.26:326:09New Moon7Thu
8Fri12:025.111:41 AM5.35:411.45:550.46:316:10New Moon8Fri
9Sat12:275.112:195.16:141.26:240.66:296:11New Moon9Sat
10Sun12:515.212:574.96:471.06:520.86:286:12New Moon10Sun
11Mon1:175.21:374.77:200.97:221.16:266:13Waxing Crescent11Mon
12Tue1:445.32:204.47:560.87:531.56:256:14Waxing Crescent12Tue
13Wed2:155.33:094.18:370.78:291.86:236:15Waxing Crescent13Wed
14Thu2:515.34:093.99:250.79:112.26:226:16Waxing Crescent14Thu
15Fri3:335.25:253.710:220.710:082.56:206:17First Quarter15Fri
16Sat4:265.16:493.811:290.611:242.66:196:18First Quarter16Sat
17Sun5:305.18:014.012:390.46:176:18First Quarter17Sun
18Mon6:405.28:544.412:462.61:430.16:166:19First Quarter18Mon
19Tue7:485.49:374.71:552.32:38-0.16:146:20Waxing Gibbous19Tue
20Wed8:525.610:165.12:531.83:27-0.36:126:21Waxing Gibbous20Wed
21Thu9:515.810:545.43:451.34:13-0.36:116:22Waxing Gibbous21Thu
22Fri10:475.911:315.84:340.74:57-0.26:096:23Full Moon22Fri
23Sat11:425.85:230.25:400.06:086:24Full Moon23Sat
24Sun12:106.012:375.76:12-0.26:230.46:066:25Full Moon24Sun
25Mon12:496.21:335.47:02-0.47:080.86:056:26Waning Gibbous25Mon
26Tue1:306.22:315.07:54-0.57:551.36:036:27Waning Gibbous26Tue
27Wed2:146.13:344.78:48-0.48:481.86:026:28Waning Gibbous27Wed
28Thu3:025.84:444.49:48-0.29:512.26:006:29Third Quarter28Thu
29Fri3:565.56:024.310:530.011:092.45:596:30Third Quarter29Fri
30Sat4:585.27:184.412:040.25:576:31Third Quarter30Sat
31Sun6:084.98:214.512:322.41:110.35:566:31Third Quarter31Sun
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 spring phase. Tonight's moon is 98% 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 (98% 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