Tides Today & Tomorrow in South San Diego Bay, CA

TIDE TIMES for Sunday, August 2, 2026
The tide is currently rising in South San Diego Bay, CA.
Next low tide : 6:17 pm (2.0 ft)
Next high tide : in 6h 02m at 12:35 pm (5.1 ft)
Sunset today : 7:45 pm
Sunrise tomorrow : 6:03 am
Moon phase : Waning Gibbous (83% illuminated)
Tide Station Location : Station #9410135
Common Questions About Tides

South San Diego Bay, CA Tides - Nov 1966

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue9:426.411:353.73:182.45:030.16:064:58Waning Gibbous1Tue
2Wed10:116.23:342.85:570.36:064:57Waning Gibbous2Wed
3Thu12:523.410:51 AM5.93:493.17:060.56:074:56Waning Gibbous3Thu
4Fri11:595.58:270.56:084:55Third Quarter4Fri
5Sat5:033.91:425.17:403.89:410.46:094:54Third Quarter5Sat
6Sun5:114.53:235.19:583.310:390.26:104:54Third Quarter6Sun
7Mon5:355.14:475.211:092.511:250.16:114:53Waning Crescent7Mon
8Tue6:045.75:525.412:031.56:124:52Waning Crescent8Tue
9Wed6:346.46:495.512:070.212:520.56:134:51Waning Crescent9Wed
10Thu7:067.07:415.412:460.41:38-0.36:134:51Waning Crescent10Thu
11Fri7:407.48:315.21:230.72:24-0.96:144:50New Moon11Fri
12Sat8:147.69:214.92:001.13:08-1.26:154:49New Moon12Sat
13Sun8:497.510:124.52:351.63:53-1.26:164:49New Moon13Sun
14Mon9:257.311:094.13:092.14:39-0.96:174:48Waxing Crescent14Mon
15Tue10:026.83:412.65:30-0.56:184:47Waxing Crescent15Tue
16Wed12:183.810:41 AM6.24:123.06:260.06:194:47Waxing Crescent16Wed
17Thu1:523.711:29 AM5.64:463.57:320.46:204:46Waxing Crescent17Thu
18Fri4:213.912:345.06:233.88:430.76:214:46First Quarter18Fri
19Sat5:074.21:564.58:583.89:470.86:224:45First Quarter19Sat
20Sun5:284.63:284.310:443.210:350.96:224:45First Quarter20Sun
21Mon5:454.94:474.311:342.611:131.06:234:45First Quarter21Mon
22Tue6:025.35:454.312:121.96:244:44Waxing Gibbous22Tue
23Wed6:215.76:324.412:461.36:254:44Waxing Gibbous23Wed
24Thu6:426.07:144.512:161.21:190.76:264:44Waxing Gibbous24Thu
25Fri7:066.47:554.412:451.41:530.26:274:43Waxing Gibbous25Fri
26Sat7:326.68:344.41:141.62:27-0.26:284:43Full Moon26Sat
27Sun7:596.89:144.31:421.93:01-0.56:294:43Full Moon27Sun
28Mon8:276.99:574.12:102.13:37-0.76:304:43Full Moon28Mon
29Tue8:576.910:453.92:372.44:16-0.76:304:42Full Moon29Tue
30Wed9:306.711:423.73:052.65:00-0.66:314:42Waning Gibbous30Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9410135)

Common Questions About South San Diego Bay, CA Tides

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What time does the tide turn (slack tide) in South San Diego Bay, CA today?

Slack tide in South San Diego Bay, CA is approximately 3:26 pm — 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 South San Diego Bay, CA?

South San Diego Bay, CA is currently in a spring phase. Tonight's moon is 83% 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 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 Waning Gibbous (83% illuminated). This places South San Diego Bay, 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