32.6365’ N, 117.1372’ W

South San Diego Bay, CA

87°
H -°
L 74°
ENE
9mph
Low tide
8:51 pm

Tides Today & Tomorrow in South San Diego Bay, CA

TIDE TIMES for Friday, October 16, 2026
The tide is currently falling in South San Diego Bay, CA.
Next low tide : in 1h 12m at 8:51 pm (1.3 ft)
Next high tide (tomorrow) : 1:27 pm (4.8 ft)
Sunset today : 6:14 pm
Sunrise tomorrow : 6:53 am
Moon phase : First Quarter (33% illuminated)
Tide Station Location : Station #9410135
Common Questions About Tides

South San Diego Bay, CA Tides - Sep 1824

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed6:143.73:595.59:343.311:510.65:306:20First Quarter1Wed
2Thu6:524.15:135.711:053.15:306:19Waxing Gibbous2Thu
3Fri7:184.46:055.912:350.312:012.75:316:17Waxing Gibbous3Fri
4Sat7:394.76:456.11:090.112:432.35:326:16Waxing Gibbous4Sat
5Sun7:585.07:216.21:370.11:201.95:326:15Waxing Gibbous5Sun
6Mon8:175.27:546.22:020.11:531.65:336:13Full Moon6Mon
7Tue8:375.48:256.12:270.22:261.35:346:12Full Moon7Tue
8Wed8:585.68:565.82:500.32:571.15:346:11Full Moon8Wed
9Thu9:205.79:285.53:120.63:281.05:356:09Full Moon9Thu
10Fri9:435.810:015.13:331.04:001.05:366:08Waning Gibbous10Fri
11Sat10:075.810:364.63:521.44:351.05:366:07Waning Gibbous11Sat
12Sun10:325.811:204.04:081.85:161.15:376:05Waning Gibbous12Sun
13Mon11:025.74:232.26:111.35:376:04Waning Gibbous13Mon
14Tue12:233.511:45 AM5.54:382.57:321.45:386:03Third Quarter14Tue
15Wed2:003.212:545.44:542.99:111.25:396:01Third Quarter15Wed
16Thu2:295.410:320.85:396:00Third Quarter16Thu
17Fri5:493.94:015.79:523.311:280.35:405:59Third Quarter17Fri
18Sat6:144.45:136.111:102.75:415:57Waning Crescent18Sat
19Sun6:435.16:116.512:13-0.212:071.95:415:56Waning Crescent19Sun
20Mon7:135.77:036.712:53-0.412:581.15:425:55Waning Crescent20Mon
21Tue7:466.37:516.71:32-0.41:460.45:435:53New Moon21Tue
22Wed8:196.78:396.52:08-0.22:33-0.15:435:52New Moon22Wed
23Thu8:537.09:256.02:440.13:19-0.45:445:51New Moon23Thu
24Fri9:297.110:145.33:180.74:06-0.45:455:49Waxing Crescent24Fri
25Sat10:066.911:074.63:511.34:55-0.25:455:48Waxing Crescent25Sat
26Sun10:456.64:231.95:510.35:465:47Waxing Crescent26Sun
27Mon12:114.011:30 AM6.14:552.56:590.75:475:45Waxing Crescent27Mon
28Tue1:393.512:275.65:313.18:261.05:475:44First Quarter28Tue
29Wed4:583.61:435.17:033.510:021.05:485:43First Quarter29Wed
30Thu5:534.03:184.99:333.611:070.85:495:41First Quarter30Thu
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 transitional phase. Tonight's moon is 33% 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 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 First Quarter (33% illuminated). This places South San Diego Bay, 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