Tides Today & Tomorrow in South San Diego Bay, CA

TIDE TIMES for Wednesday, August 5, 2026
The tide is currently rising in South San Diego Bay, CA.
Next low tide : 10:11 pm (1.4 ft)
Next high tide : in 3h 49m at 2:41 pm (5.7 ft)
Sunset today : 7:43 pm
Sunrise tomorrow : 6:05 am
Moon phase : Third Quarter (53% illuminated)
Tide Station Location : Station #9410135
Common Questions About Tides

South San Diego Bay, CA Tides - Jun 2093

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon1:504.44:544.19:310.710:123.25:417:51First Quarter1Mon
2Tue3:144.15:344.510:270.811:302.65:417:52First Quarter2Tue
3Wed4:414.06:075.111:170.95:417:53First Quarter3Wed
4Thu5:574.06:405.612:251.812:020.95:407:53Waxing Gibbous4Thu
5Fri6:594.27:146.21:111.012:441.05:407:54Waxing Gibbous5Fri
6Sat7:554.47:496.71:560.21:251.15:407:54Waxing Gibbous6Sat
7Sun8:474.68:277.22:40-0.52:071.35:407:55Waxing Gibbous7Sun
8Mon9:384.69:077.53:25-1.22:501.55:407:55Full Moon8Mon
9Tue10:284.69:487.54:10-1.63:331.75:407:55Full Moon9Tue
10Wed11:214.510:327.44:57-1.74:181.95:407:56Full Moon10Wed
11Thu12:184.45:46-1.65:072.25:407:56Waning Gibbous11Thu
12Fri1:194.36:37-1.36:042.55:407:57Waning Gibbous12Fri
13Sat12:146.42:244.47:33-0.87:182.75:407:57Waning Gibbous13Sat
14Sun1:165.73:304.68:31-0.38:492.85:407:57Third Quarter14Sun
15Mon2:265.04:354.99:310.110:282.45:407:58Third Quarter15Mon
16Tue3:474.45:305.310:310.611:541.85:407:58Third Quarter16Tue
17Wed5:194.06:165.711:260.95:407:58Third Quarter17Wed
18Thu6:393.96:546.112:561.212:141.25:417:59Waning Crescent18Thu
19Fri7:424.07:296.31:460.612:571.55:417:59Waning Crescent19Fri
20Sat8:344.08:016.52:290.11:361.75:417:59Waning Crescent20Sat
21Sun9:184.18:336.63:06-0.22:141.95:417:59Waning Crescent21Sun
22Mon9:574.19:046.63:41-0.52:502.15:427:59New Moon22Mon
23Tue10:334.19:356.64:14-0.63:242.25:428:00New Moon23Tue
24Wed11:104.110:066.44:46-0.63:562.45:428:00New Moon24Wed
25Thu11:474.010:376.25:19-0.54:272.65:428:00New Moon25Thu
26Fri12:284.05:53-0.34:592.75:438:00Waxing Crescent26Fri
27Sat1:114.06:28-0.15:352.95:438:00Waxing Crescent27Sat
28Sun1:554.07:040.26:233.05:438:00Waxing Crescent28Sun
29Mon12:215.12:414.27:440.57:363.15:448:00Waxing Crescent29Mon
30Tue1:134.63:294.48:270.89:093.05:448:00First Quarter30Tue
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 6:26 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 neap phase. Tonight's moon is 53% 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 minimum.

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 Third Quarter (53% illuminated). This places South San Diego Bay, CA in a neap tide cycle, so tidal ranges are near their weekly minimum 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