Tides Today & Tomorrow in South San Diego Bay, CA

TIDE TIMES for Tuesday, June 23, 2026
The tide is currently rising in South San Diego Bay, CA.
Next low tide (tomorrow) : 1:09 am (0.9 ft)
Next high tide : in 6h 13m at 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 - Jun 2016

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed7:034.57:156.61:080.512:470.75:417:51Waning Crescent1Wed
2Thu8:034.77:577.12:00-0.31:350.95:417:52Waning Crescent2Thu
3Fri8:584.88:397.42:49-1.02:211.15:407:52New Moon3Fri
4Sat9:504.89:217.53:37-1.43:071.35:407:53New Moon4Sat
5Sun10:414.710:047.44:23-1.63:521.55:407:53New Moon5Sun
6Mon11:324.610:477.05:08-1.54:381.85:407:54Waxing Crescent6Mon
7Tue12:274.45:55-1.25:252.25:407:54Waxing Crescent7Tue
8Wed1:254.36:42-0.86:192.55:407:55Waxing Crescent8Wed
9Thu12:205.82:254.37:32-0.37:252.85:407:55Waxing Crescent9Thu
10Fri1:135.13:284.48:250.28:492.95:407:56First Quarter10Fri
11Sat2:154.44:314.69:200.710:272.75:407:56First Quarter11Sat
12Sun3:293.95:244.910:161.011:502.25:407:56First Quarter12Sun
13Mon4:563.66:055.211:091.35:407:57First Quarter13Mon
14Tue6:173.66:395.512:461.711:56 AM1.55:407:57Waxing Gibbous14Tue
15Wed7:183.77:115.81:291.112:371.65:407:57Waxing Gibbous15Wed
16Thu8:063.97:426.12:060.61:161.75:407:58Waxing Gibbous16Thu
17Fri8:484.08:136.42:410.21:531.85:407:58Waxing Gibbous17Fri
18Sat9:264.18:456.53:15-0.22:301.95:407:58Full Moon18Sat
19Sun10:024.29:176.63:49-0.53:052.05:417:59Full Moon19Sun
20Mon10:394.29:496.64:22-0.63:392.15:417:59Full Moon20Mon
21Tue11:184.310:226.54:56-0.74:132.25:417:59Full Moon21Tue
22Wed11:584.310:576.35:30-0.64:492.45:417:59Waning Gibbous22Wed
23Thu12:434.36:07-0.55:322.55:417:59Waning Gibbous23Thu
24Fri1:304.46:47-0.36:272.65:428:00Waning Gibbous24Fri
25Sat12:255.52:214.67:320.07:422.75:428:00Waning Gibbous25Sat
26Sun1:264.93:154.98:220.49:122.55:428:00Third Quarter26Sun
27Mon2:404.44:125.39:180.810:421.95:438:00Third Quarter27Mon
28Tue4:094.05:085.810:201.111:571.25:438:00Third Quarter28Tue
29Wed5:413.96:016.311:211.35:448:00Waning Crescent29Wed
30Thu6:594.06:516.812:580.412:181.45:448:00Waning Crescent30Thu
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 9:31 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