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 3h 12m at 4:58 pm (2.7 ft)
Next high tide : 11:04 pm (6.1 ft)
Sunset today : 8:00 pm
Sunrise tomorrow : 5:45 am
Moon phase : Waning Gibbous (93% illuminated)
Tide Station Location : Station #9410135
Common Questions About Tides

South San Diego Bay, CA Tides - Apr 2048

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed11:514.411:286.55:37-0.95:081.36:357:09Waning Gibbous1Wed
2Thu12:523.86:31-0.75:441.86:337:09Waning Gibbous2Thu
3Fri12:156.22:073.47:35-0.36:302.46:327:10Waning Gibbous3Fri
4Sat1:145.73:503.38:540.07:562.86:317:11Third Quarter4Sat
5Sun2:305.35:463.610:210.110:052.96:297:11Third Quarter5Sun
6Mon4:035.06:414.211:370.011:462.46:287:12Third Quarter6Mon
7Tue5:344.97:174.712:33-0.16:277:13Waning Crescent7Tue
8Wed6:455.17:485.212:521.71:17-0.16:267:14Waning Crescent8Wed
9Thu7:395.28:165.61:431.01:540.06:247:14Waning Crescent9Thu
10Fri8:255.18:435.92:260.42:270.26:237:15Waning Crescent10Fri
11Sat9:065.09:096.13:050.02:580.56:227:16New Moon11Sat
12Sun9:434.89:356.23:40-0.33:270.86:217:16New Moon12Sun
13Mon10:194.610:016.14:14-0.43:531.16:207:17New Moon13Mon
14Tue10:554.310:286.04:48-0.44:181.56:187:18New Moon14Tue
15Wed11:343.910:545.85:22-0.24:391.96:177:19Waxing Crescent15Wed
16Thu12:173.65:580.04:582.26:167:19Waxing Crescent16Thu
17Fri1:103.36:410.35:132.56:157:20Waxing Crescent17Fri
18Sat2:193.17:320.65:252.86:147:21Waxing Crescent18Sat
19Sun12:354.88:370.86:137:21First Quarter19Sun
20Mon1:424.55:573.49:500.99:323.26:117:22First Quarter20Mon
21Tue3:134.26:133.910:560.811:172.86:107:23First Quarter21Tue
22Wed4:444.26:344.411:460.76:097:24First Quarter22Wed
23Thu5:574.46:594.912:172.112:270.56:087:24Waxing Gibbous23Thu
24Fri6:554.67:285.51:031.31:040.56:077:25Waxing Gibbous24Fri
25Sat7:464.87:586.11:470.51:410.56:067:26Waxing Gibbous25Sat
26Sun8:355.08:326.62:30-0.32:180.76:057:26Waxing Gibbous26Sun
27Mon9:225.09:077.03:13-0.92:550.96:047:27Full Moon27Mon
28Tue10:114.89:457.23:57-1.43:321.16:037:28Full Moon28Tue
29Wed11:014.510:257.24:43-1.64:111.56:027:29Full Moon29Wed
30Thu11:564.211:106.95:32-1.54:521.86:017:29Waning Gibbous30Thu
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 8:01 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 93% 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 (93% 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