Tides Today & Tomorrow in South San Diego Bay, CA

TIDE TIMES for Thursday, July 2, 2026
The tide is currently falling in South San Diego Bay, CA.
Next low tide : in 6h 21m at 5:50 am (-0.5 ft)
Next high tide : 12:26 pm (4.1 ft)
Sunset today : 8:00 pm
Sunrise tomorrow : 5:44 am
Moon phase : Full Moon (97% illuminated)
Tide Station Location : Station #9410135
Common Questions About Tides

South San Diego Bay, CA Tides - Jun 2007

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri11:043.89:506.54:38-0.73:312.55:417:51Full Moon1Fri
2Sat11:483.710:226.45:14-0.74:002.75:417:51Full Moon2Sat
3Sun12:373.65:52-0.64:312.85:417:52Waning Gibbous3Sun
4Mon1:293.66:34-0.55:123.05:407:52Waning Gibbous4Mon
5Tue2:213.87:19-0.36:153.15:407:53Waning Gibbous5Tue
6Wed12:295.53:114.18:07-0.17:523.15:407:53Third Quarter6Wed
7Thu1:365.04:004.58:580.29:372.85:407:54Third Quarter7Thu
8Fri2:574.44:475.19:510.511:052.05:407:54Third Quarter8Fri
9Sat4:284.05:315.710:430.95:407:55Third Quarter9Sat
10Sun5:573.96:146.312:141.111:34 AM1.25:407:55Waning Crescent10Sun
11Mon7:143.96:576.91:120.112:231.55:407:56Waning Crescent11Mon
12Tue8:204.07:407.32:05-0.71:111.85:407:56Waning Crescent12Tue
13Wed9:184.18:247.62:56-1.32:002.05:407:56New Moon13Wed
14Thu10:114.19:097.63:44-1.72:482.25:407:57New Moon14Thu
15Fri11:024.19:537.54:31-1.73:362.35:407:57New Moon15Fri
16Sat11:534.110:377.15:16-1.64:232.55:407:58New Moon16Sat
17Sun12:454.16:01-1.25:112.65:407:58Waxing Crescent17Sun
18Mon1:374.16:45-0.86:042.85:407:58Waxing Crescent18Mon
19Tue12:085.92:284.27:30-0.37:103.05:407:58Waxing Crescent19Tue
20Wed12:585.13:164.48:130.38:323.05:417:59First Quarter20Wed
21Thu1:554.44:034.68:570.810:052.85:417:59First Quarter21Thu
22Fri3:023.84:474.99:411.311:342.25:417:59First Quarter22Fri
23Sat4:303.45:275.210:281.75:417:59First Quarter23Sat
24Sun6:093.26:045.512:351.611:15 AM2.05:427:59Waxing Gibbous24Sun
25Mon7:263.36:405.81:221.012:002.35:428:00Waxing Gibbous25Mon
26Tue8:233.57:166.12:020.512:442.45:428:00Waxing Gibbous26Tue
27Wed9:073.77:526.42:400.01:262.55:428:00Waxing Gibbous27Wed
28Thu9:453.88:286.63:16-0.42:062.65:438:00Full Moon28Thu
29Fri10:203.99:046.83:51-0.72:462.65:438:00Full Moon29Fri
30Sat10:564.09:396.94:26-0.93:242.65:448:00Full Moon30Sat
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 9:08 am — 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 97% 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 Full Moon (97% 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