Tides Today & Tomorrow in South San Diego Bay, CA

TIDE TIMES for Tuesday, June 23, 2026
The tide is currently falling in South San Diego Bay, CA.
Next low tide : in 5h 04m at 11:00 am (1.8 ft)
Next high tide : 5:53 pm (5.7 ft)
Sunset today : 7:59 pm
Sunrise tomorrow : 5:41 am
Moon phase : First Quarter (69% illuminated)
Tide Station Location : Station #9410135
Common Questions About Tides

South San Diego Bay, CA Tides - Mar 2036

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat10:464.911:195.04:441.04:550.66:145:46Waxing Crescent1Sat
2Sun11:304.311:575.05:281.05:221.06:135:47Waxing Crescent2Sun
3Mon12:293.76:271.15:561.56:125:47Waxing Crescent3Mon
4Tue12:455.01:513.27:471.16:472.16:115:48First Quarter4Tue
5Wed1:505.03:473.19:250.98:252.46:105:49First Quarter5Wed
6Thu3:125.15:343.510:490.310:142.46:085:50First Quarter6Thu
7Fri4:335.56:314.011:52-0.311:292.06:075:51Waxing Gibbous7Fri
8Sat5:406.07:134.512:44-0.86:065:51Waxing Gibbous8Sat
9Sun7:376.48:505.012:291.52:29-1.27:056:52Waxing Gibbous9Sun
10Mon8:276.79:265.42:210.93:10-1.37:036:53Full Moon10Mon
11Tue9:146.710:015.73:090.53:49-1.27:026:54Full Moon11Tue
12Wed9:596.510:365.83:540.14:25-0.97:016:54Full Moon12Wed
13Thu10:426.011:115.84:380.05:00-0.46:596:55Full Moon13Thu
14Fri11:265.411:475.75:220.15:330.26:586:56Waning Gibbous14Fri
15Sat12:114.76:080.36:050.96:576:56Waning Gibbous15Sat
16Sun12:245.41:034.06:580.66:381.56:566:57Waning Gibbous16Sun
17Mon1:055.12:063.47:580.97:132.16:546:58Third Quarter17Mon
18Tue1:534.73:423.09:171.28:112.66:536:59Third Quarter18Tue
19Wed2:564.56:473.210:571.110:072.96:526:59Third Quarter19Wed
20Thu4:204.37:313.612:160.86:507:00Third Quarter20Thu
21Fri5:444.57:553.91:040.56:497:01Third Quarter21Fri
22Sat6:434.88:164.212:472.41:400.26:487:02Waning Crescent22Sat
23Sun7:275.28:364.51:301.92:120.06:467:02Waning Crescent23Sun
24Mon8:055.48:574.92:061.52:41-0.26:457:03Waning Crescent24Mon
25Tue8:405.69:205.12:411.13:09-0.26:447:04Waning Crescent25Tue
26Wed9:145.79:455.43:150.73:36-0.26:437:04New Moon26Wed
27Thu9:495.610:115.63:480.44:030.06:417:05New Moon27Thu
28Fri10:245.410:385.74:210.24:290.36:407:06New Moon28Fri
29Sat11:015.011:075.74:560.14:550.66:397:06Waxing Crescent29Sat
30Sun11:434.611:395.75:350.05:221.16:377:07Waxing Crescent30Sun
31Mon12:344.16:200.15:511.56:367:08Waxing Crescent31Mon
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 2:26 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 transitional phase. Tonight's moon is 69% 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 First Quarter (69% 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