Tides Today & Tomorrow in South San Diego Bay, CA

TIDE TIMES for Saturday, July 11, 2026
The tide is currently falling in South San Diego Bay, CA.
Next low tide : in 15m at 12:46 pm (2.4 ft)
Next high tide : 7:19 pm (7.3 ft)
Sunset today : 7:58 pm
Sunrise tomorrow : 5:49 am
Moon phase : Waning Crescent (10% illuminated)
Tide Station Location : Station #9410135
Common Questions About Tides

South San Diego Bay, CA Tides - Feb 2063

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu10:125.511:184.64:141.74:530.06:425:21Waxing Crescent1Thu
2Fri10:434.911:454.74:501.85:120.56:415:22Waxing Crescent2Fri
3Sat11:184.35:331.85:300.96:415:23Waxing Crescent3Sat
4Sun12:164.812:053.66:311.85:481.46:405:24First Quarter4Sun
5Mon12:544.91:232.97:541.76:081.96:395:25First Quarter5Mon
6Tue1:465.03:412.59:421.36:352.46:385:26First Quarter6Tue
7Wed2:595.26:392.911:110.69:012.86:385:27First Quarter7Wed
8Thu4:205.67:133.412:11-0.26:375:27Waxing Gibbous8Thu
9Fri5:286.27:433.81:00-0.96:365:28Waxing Gibbous9Fri
10Sat6:256.88:144.312:072.41:44-1.56:355:29Waxing Gibbous10Sat
11Sun7:167.28:464.71:041.92:24-1.86:345:30Full Moon11Sun
12Mon8:057.49:195.11:551.43:02-1.96:335:31Full Moon12Mon
13Tue8:517.39:535.42:440.93:38-1.76:325:32Full Moon13Tue
14Wed9:366.810:285.63:320.64:12-1.26:315:33Full Moon14Wed
15Thu10:226.011:055.74:200.54:45-0.56:305:34Waning Gibbous15Thu
16Fri11:105.111:445.75:120.55:170.36:295:35Waning Gibbous16Fri
17Sat12:044.16:100.75:471.16:285:35Waning Gibbous17Sat
18Sun12:265.51:123.27:221.06:151.86:275:36Third Quarter18Sun
19Mon1:165.33:142.68:591.06:382.56:265:37Third Quarter19Mon
20Tue2:205.110:570.86:255:38Third Quarter20Tue
21Wed3:475.07:333.412:090.36:245:39Third Quarter21Wed
22Thu5:095.27:523.712:55-0.16:235:40Waning Crescent22Thu
23Fri6:065.58:104.01:30-0.36:225:41Waning Crescent23Fri
24Sat6:485.88:264.212:442.31:58-0.56:215:41Waning Crescent24Sat
25Sun7:246.08:424.41:212.02:23-0.66:205:42Waning Crescent25Sun
26Mon7:576.19:004.61:551.62:46-0.66:195:43New Moon26Mon
27Tue8:286.09:194.82:281.33:08-0.56:175:44New Moon27Tue
28Wed8:585.89:405.02:591.13:30-0.36:165:45New Moon28Wed
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 4:02 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 10% 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 Crescent (10% 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