Tides Today & Tomorrow in South San Diego Bay, CA

TIDE TIMES for Wednesday, June 24, 2026
The tide is currently falling in South San Diego Bay, CA.
Next low tide : in 2h 23m at 11:48 am (2.1 ft)
Next high tide : 6:32 pm (6.0 ft)
Sunset today : 8:00 pm
Sunrise tomorrow : 5:42 am
Moon phase : Waxing Gibbous (77% illuminated)
Tide Station Location : Station #9410135
Common Questions About Tides

South San Diego Bay, CA Tides - Jan 2015

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu6:146.67:364.11:21-0.46:504:53Waxing Gibbous1Thu
2Fri6:556.88:194.212:321.72:03-0.76:504:54Waxing Gibbous2Fri
3Sat7:336.98:574.31:171.82:39-0.96:504:55Full Moon3Sat
4Sun8:096.89:324.41:581.83:13-0.96:514:55Full Moon4Sun
5Mon8:436.710:054.42:361.83:46-0.96:514:56Full Moon5Mon
6Tue9:166.410:394.33:121.94:17-0.66:514:57Full Moon6Tue
7Wed9:496.111:144.33:462.14:48-0.46:514:58Waning Gibbous7Wed
8Thu10:215.611:514.34:212.25:180.06:514:59Waning Gibbous8Thu
9Fri10:555.15:002.45:500.46:515:00Waning Gibbous9Fri
10Sat12:304.311:33 AM4.55:492.56:230.86:515:00Waning Gibbous10Sat
11Sun1:144.312:224.06:562.67:001.26:515:01Third Quarter11Sun
12Mon2:024.41:333.48:262.57:481.66:515:02Third Quarter12Mon
13Tue2:574.63:113.110:022.18:521.96:505:03Third Quarter13Tue
14Wed3:565.04:563.111:121.510:032.06:505:04Third Quarter14Wed
15Thu4:495.46:093.412:020.86:505:05Waning Crescent15Thu
16Fri5:375.97:013.812:460.06:505:06Waning Crescent16Fri
17Sat6:216.47:444.21:27-0.66:505:07Waning Crescent17Sat
18Sun7:046.98:244.512:461.72:08-1.26:495:08Waning Crescent18Sun
19Mon7:477.29:034.81:331.52:47-1.56:495:09New Moon19Mon
20Tue8:307.49:435.02:201.33:26-1.76:495:09New Moon20Tue
21Wed9:147.210:255.13:061.24:06-1.66:485:10New Moon21Wed
22Thu9:596.811:095.23:541.14:46-1.26:485:11Waxing Crescent22Thu
23Fri10:486.211:565.34:461.25:27-0.76:485:12Waxing Crescent23Fri
24Sat11:415.35:451.36:120.06:475:13Waxing Crescent24Sat
25Sun12:475.312:444.56:561.57:010.76:475:14First Quarter25Sun
26Mon1:445.32:013.78:231.57:591.36:465:15First Quarter26Mon
27Tue2:495.43:493.210:031.29:111.86:465:16First Quarter27Tue
28Wed4:005.55:443.311:270.610:272.06:455:17First Quarter28Wed
29Thu5:065.86:523.712:270.16:445:18Waxing Gibbous29Thu
30Fri6:006.07:384.01:14-0.36:445:19Waxing Gibbous30Fri
31Sat6:446.28:134.212:261.91:52-0.66:435:20Waxing Gibbous31Sat
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 3:10 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 transitional phase. Tonight's moon is 77% 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 Waxing Gibbous (77% 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