Tides Today & Tomorrow in South San Diego Bay, CA

TIDE TIMES for Friday, July 3, 2026
The tide is currently rising in South San Diego Bay, CA.
Next low tide : 5:39 pm (2.8 ft)
Next high tide : in 3h 39m at 1:01 pm (4.2 ft)
Sunset today : 8:00 pm
Sunrise tomorrow : 5:45 am
Moon phase : Waning Gibbous (87% illuminated)
Tide Station Location : Station #9410135
Common Questions About Tides

South San Diego Bay, CA Tides - Mar 2005

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue12:193.46:221.05:201.76:155:46Waning Gibbous1Tue
2Wed12:195.31:492.87:441.05:372.26:145:46Third Quarter2Wed
3Thu1:185.29:320.76:135:47Third Quarter3Thu
4Fri2:455.26:523.211:050.19:473.06:115:48Third Quarter4Fri
5Sat4:215.57:103.712:07-0.56:105:49Waning Crescent5Sat
6Sun5:356.17:374.212:56-1.16:095:49Waning Crescent6Sun
7Mon6:346.58:054.712:262.01:38-1.46:085:50Waning Crescent7Mon
8Tue7:256.88:355.21:191.42:16-1.56:065:51New Moon8Tue
9Wed8:126.89:055.52:080.82:51-1.46:055:52New Moon9Wed
10Thu8:566.59:355.82:530.33:24-1.06:045:52New Moon10Thu
11Fri9:396.010:065.93:360.03:54-0.46:035:53New Moon11Fri
12Sat10:215.310:385.94:200.04:230.36:015:54Waxing Crescent12Sat
13Sun11:064.411:105.75:050.24:481.06:005:55Waxing Crescent13Sun
14Mon11:573.711:455.45:550.55:081.75:595:55Waxing Crescent14Mon
15Tue1:043.06:560.85:142.35:585:56First Quarter15Tue
16Wed12:265.08:211.05:565:57First Quarter16Wed
17Thu1:254.610:231.05:555:58First Quarter17Thu
18Fri2:584.47:273.611:400.610:473.25:545:58First Quarter18Fri
19Sat4:384.67:303.812:230.35:525:59First Quarter19Sat
20Sun5:424.97:394.112:550.05:516:00Waxing Gibbous20Sun
21Mon6:265.37:514.412:322.31:23-0.25:506:00Waxing Gibbous21Mon
22Tue7:045.68:074.71:071.81:48-0.45:486:01Waxing Gibbous22Tue
23Wed7:385.78:255.01:401.32:12-0.45:476:02Waxing Gibbous23Wed
24Thu8:125.78:455.32:130.82:36-0.25:466:03Full Moon24Thu
25Fri8:455.69:075.62:460.52:590.05:446:03Full Moon25Fri
26Sat9:205.39:305.83:190.23:210.45:436:04Full Moon26Sat
27Sun9:574.89:555.93:530.03:420.85:426:05Waning Gibbous27Sun
28Mon10:384.310:225.94:31-0.14:021.35:416:05Waning Gibbous28Mon
29Tue11:293.710:555.85:160.04:211.85:396:06Waning Gibbous29Tue
30Wed12:393.16:140.14:392.25:386:07Waning Gibbous30Wed
31Thu2:282.87:340.34:432.75:376:08Third Quarter31Thu
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 3:20 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 87% 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 (87% 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