Tides Today & Tomorrow in South San Diego Bay, CA

TIDE TIMES for Friday, June 26, 2026
The tide is currently rising in South San Diego Bay, CA.
Next low tide : 1:17 pm (2.5 ft)
Next high tide : in 6h 15m at 9:03 am (3.6 ft)
Sunset today : 8:00 pm
Sunrise tomorrow : 5:42 am
Moon phase : Waxing Gibbous (91% illuminated)
Tide Station Location : Station #9410135
Common Questions About Tides

South San Diego Bay, CA Tides - Aug 2040

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed6:403.45:415.712:201.210:55 AM2.66:037:46Third Quarter1Wed
2Thu7:583.66:335.91:200.711:59 AM2.86:047:45Waning Crescent2Thu
3Fri8:453.97:176.22:050.312:542.86:047:44Waning Crescent3Fri
4Sat9:184.17:566.42:420.01:412.76:057:43Waning Crescent4Sat
5Sun9:444.28:326.63:15-0.32:222.56:067:42Waning Crescent5Sun
6Mon10:094.49:076.73:45-0.42:592.46:067:41New Moon6Mon
7Tue10:344.59:396.64:13-0.53:342.36:077:41New Moon7Tue
8Wed10:594.610:106.54:41-0.44:072.26:087:40New Moon8Wed
9Thu11:264.710:426.25:07-0.34:392.16:087:39New Moon9Thu
10Fri11:544.711:135.85:330.05:142.16:097:38Waxing Crescent10Fri
11Sat12:234.85:580.35:522.16:107:37Waxing Crescent11Sat
12Sun12:555.06:220.86:402.16:107:36Waxing Crescent12Sun
13Mon12:314.71:325.16:481.27:452.16:117:35Waxing Crescent13Mon
14Tue1:294.12:165.37:181.79:111.96:127:33First Quarter14Tue
15Wed2:533.53:135.57:592.210:481.46:127:32First Quarter15Wed
16Thu4:533.34:235.89:112.76:137:31First Quarter16Thu
17Fri6:493.55:356.212:080.710:55 AM2.96:147:30Waxing Gibbous17Fri
18Sat7:524.06:386.81:090.012:142.86:147:29Waxing Gibbous18Sat
19Sun8:354.47:347.32:00-0.71:172.46:157:28Waxing Gibbous19Sun
20Mon9:134.88:257.62:47-1.22:132.06:167:27Full Moon20Mon
21Tue9:495.19:137.73:29-1.43:041.66:167:26Full Moon21Tue
22Wed10:255.410:007.54:09-1.33:531.36:177:24Full Moon22Wed
23Thu11:015.610:456.94:46-1.04:401.16:187:23Full Moon23Thu
24Fri11:385.711:316.25:22-0.55:291.16:187:22Waning Gibbous24Fri
25Sat12:165.75:570.26:211.26:197:21Waning Gibbous25Sat
26Sun12:205.312:575.76:311.07:201.46:207:20Waning Gibbous26Sun
27Mon1:164.41:405.57:041.78:331.66:207:18Third Quarter27Mon
28Tue2:273.72:315.37:412.410:101.66:217:17Third Quarter28Tue
29Wed4:393.23:365.28:363.011:531.36:227:16Third Quarter29Wed
30Thu7:283.54:565.210:233.36:227:15Third Quarter30Thu
31Fri8:083.96:075.412:570.911:56 AM3.36:237:13Waning Crescent31Fri
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 11:10 am — 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 91% 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 Waxing Gibbous (91% 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