32.6365’ N, 117.1372’ W

South San Diego Bay, CA

73°
H -°
L 66°
W
8mph
Low tide
11:34 pm

Tides Today & Tomorrow in South San Diego Bay, CA

TIDE TIMES for Friday, September 4, 2026
The tide is currently falling in South San Diego Bay, CA.
Next low tide : in 6h 48m at 11:34 pm (0.6 ft)
Next high tide (tomorrow) : 7:21 am (3.6 ft)
Sunset today : 7:09 pm
Sunrise tomorrow : 6:25 am
Moon phase : Third Quarter (45% illuminated)
Tide Station Location : Station #9410135
Common Questions About Tides

South San Diego Bay, CA Tides - Sep 1903

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue6:484.25:445.612:100.811:33 AM2.75:226:14Waxing Gibbous1Tue
2Wed7:164.56:265.912:470.512:192.35:236:13Waxing Gibbous2Wed
3Thu7:404.87:036.11:190.312:582.05:236:12Waxing Gibbous3Thu
4Fri8:035.07:376.21:470.21:341.75:246:10Waxing Gibbous4Fri
5Sat8:265.38:106.32:150.12:081.55:256:09Full Moon5Sat
6Sun8:505.48:426.22:420.22:411.35:256:08Full Moon6Sun
7Mon9:165.69:145.93:080.33:131.15:266:07Full Moon7Mon
8Tue9:425.79:475.63:330.53:461.15:276:05Full Moon8Tue
9Wed10:105.710:235.23:570.94:211.15:276:04Waning Gibbous9Wed
10Thu10:405.711:054.74:211.25:011.25:286:03Waning Gibbous10Thu
11Fri11:155.64:471.65:531.35:296:01Waning Gibbous11Fri
12Sat12:004.212:015.55:172.17:031.45:296:00Third Quarter12Sat
13Sun1:153.71:025.46:022.58:321.35:305:59Third Quarter13Sun
14Mon2:553.62:225.47:322.910:001.05:305:57Third Quarter14Mon
15Tue4:433.93:475.79:312.911:070.55:315:56Third Quarter15Tue
16Wed5:464.45:016.110:532.55:325:55Waning Crescent16Wed
17Thu6:295.06:026.512:000.011:55 AM1.95:325:53Waning Crescent17Thu
18Fri7:075.56:546.812:46-0.312:481.25:335:52Waning Crescent18Fri
19Sat7:446.07:436.91:28-0.51:370.75:345:50New Moon19Sat
20Sun8:206.48:296.72:08-0.42:240.35:345:49New Moon20Sun
21Mon8:556.69:146.32:46-0.23:090.05:355:48New Moon21Mon
22Tue9:316.69:585.83:220.23:530.05:365:46New Moon22Tue
23Wed10:076.510:455.23:570.84:380.25:365:45Waxing Crescent23Wed
24Thu10:456.211:384.54:311.45:270.65:375:44Waxing Crescent24Thu
25Fri11:275.85:052.06:241.05:385:42Waxing Crescent25Fri
26Sat12:414.012:155.45:442.67:351.35:385:41First Quarter26Sat
27Sun2:083.61:165.06:433.19:041.55:395:40First Quarter27Sun
28Mon4:483.72:364.88:323.410:281.35:395:38First Quarter28Mon
29Tue5:484.14:054.810:203.211:231.15:405:37First Quarter29Tue
30Wed6:174.45:125.011:232.85:415:36Waxing Gibbous30Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9410135)

Common Questions About South San Diego Bay, CA Tides

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Is this week a spring tide or neap tide in South San Diego Bay, CA?

South San Diego Bay, CA is currently in a neap phase. Tonight's moon is 45% 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 minimum.

What datum are South San Diego Bay, 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 South San Diego Bay, CA?

Tide predictions for South San Diego Bay, 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 South San Diego Bay, CA?

Tide data for South San Diego Bay, CA is sourced from NOAA Station #9410135. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9410135.

What is the moon phase in South San Diego Bay, CA tonight?

Tonight the moon over South San Diego Bay, CA is Third Quarter (45% illuminated). This places South San Diego Bay, CA in a neap tide cycle, so tidal ranges are near their weekly minimum 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