Tides Today & Tomorrow in South San Diego Bay, CA

TIDE TIMES for Wednesday, July 1, 2026
The tide is currently falling in South San Diego Bay, CA.
Next low tide : in 3h 51m at 4:22 pm (2.7 ft)
Next high tide : 10:32 pm (6.4 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 - Mar 2008

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat3:584.67:383.412:110.56:155:46Third Quarter1Sat
2Sun5:125.07:373.712:450.16:145:47Waning Crescent2Sun
3Mon6:035.57:474.11:14-0.46:125:47Waning Crescent3Mon
4Tue6:455.98:044.512:422.11:43-0.76:115:48Waning Crescent4Tue
5Wed7:246.28:254.91:211.52:11-0.86:105:49Waning Crescent5Wed
6Thu8:026.38:505.32:001.02:39-0.86:095:50New Moon6Thu
7Fri8:406.29:165.72:380.53:06-0.76:075:50New Moon7Fri
8Sat9:205.99:455.93:170.13:34-0.36:065:51New Moon8Sat
9Sun11:025.411:166.14:59-0.15:010.27:056:52Waxing Crescent9Sun
10Mon11:504.711:516.15:44-0.25:280.87:046:53Waxing Crescent10Mon
11Tue12:463.96:38-0.15:551.57:026:53Waxing Crescent11Tue
12Wed12:336.02:003.27:460.26:222.17:016:54First Quarter12Wed
13Thu1:275.74:042.89:150.36:512.77:006:55First Quarter13Thu
14Fri2:415.47:133.211:010.29:393.16:586:56First Quarter14Fri
15Sat4:185.37:413.712:22-0.26:576:56First Quarter15Sat
16Sun5:515.48:074.21:17-0.56:566:57Waxing Gibbous16Sun
17Mon6:585.78:324.712:572.21:59-0.76:556:58Waxing Gibbous17Mon
18Tue7:505.98:575.11:501.62:34-0.76:536:59Waxing Gibbous18Tue
19Wed8:335.99:215.42:341.03:05-0.66:526:59Waxing Gibbous19Wed
20Thu9:125.89:445.63:130.63:33-0.46:517:00Full Moon20Thu
21Fri9:495.510:085.83:500.23:590.06:497:01Full Moon21Fri
22Sat10:235.110:315.84:240.14:220.56:487:01Full Moon22Sat
23Sun10:584.610:545.74:570.14:430.96:477:02Waning Gibbous23Sun
24Mon11:344.111:185.65:310.25:001.46:457:03Waning Gibbous24Mon
25Tue12:143.66:080.45:121.86:447:03Waning Gibbous25Tue
26Wed1:053.16:510.75:152.26:437:04Waning Gibbous26Wed
27Thu12:105.12:222.77:511.04:582.56:427:05Waning Gibbous27Thu
28Fri12:484.79:211.16:407:06Third Quarter28Fri
29Sat2:034.511:031.06:397:06Third Quarter29Sat
30Sun3:534.47:473.612:070.66:387:07Third Quarter30Sun
31Mon5:254.67:434.012:470.36:367:08Third Quarter31Mon
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 7:27 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 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