Tides Today & Tomorrow in South San Diego Bay, CA

TIDE TIMES for Saturday, June 27, 2026
The tide is currently falling in South San Diego Bay, CA.
Next low tide : in 6h 08m at 3:11 am (-0.3 ft)
Next high tide : 9:42 am (3.8 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 - Oct 2041

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue2:023.312:385.55:192.98:581.26:436:32First Quarter1Tue
2Wed1:585.310:380.96:436:31First Quarter2Wed
3Thu3:485.311:510.46:446:30First Quarter3Thu
4Fri7:154.35:225.611:323.46:456:28First Quarter4Fri
5Sat7:324.86:316.112:42-0.112:362.66:456:27Waxing Gibbous5Sat
6Sun7:575.47:276.51:25-0.41:281.86:466:26Waxing Gibbous6Sun
7Mon8:256.08:176.62:04-0.52:160.96:476:25Waxing Gibbous7Mon
8Tue8:566.59:066.52:41-0.43:020.26:476:23Full Moon8Tue
9Wed9:286.99:536.23:17-0.13:48-0.36:486:22Full Moon9Wed
10Thu10:007.110:415.63:500.44:33-0.56:496:21Full Moon10Thu
11Fri10:347.111:314.94:221.05:20-0.56:506:20Waning Gibbous11Fri
12Sat11:096.94:531.76:10-0.26:506:18Waning Gibbous12Sat
13Sun12:294.211:46 AM6.55:212.47:080.26:516:17Waning Gibbous13Sun
14Mon1:453.712:295.95:443.08:200.66:526:16Waning Gibbous14Mon
15Tue1:285.49:530.86:536:15Third Quarter15Tue
16Wed2:524.911:220.86:536:14Third Quarter16Wed
17Thu7:174.34:364.811:293.76:546:12Third Quarter17Thu
18Fri7:324.75:564.912:170.612:333.16:556:11Third Quarter18Fri
19Sat7:475.06:495.212:550.51:112.56:566:10Waning Crescent19Sat
20Sun8:015.37:305.31:260.51:441.96:566:09Waning Crescent20Sun
21Mon8:175.68:075.41:530.52:151.46:576:08Waning Crescent21Mon
22Tue8:355.98:425.42:180.62:470.96:586:07Waning Crescent22Tue
23Wed8:556.29:175.32:430.83:180.56:596:06New Moon23Wed
24Thu9:176.49:525.03:071.13:500.27:006:05New Moon24Thu
25Fri9:396.510:284.73:291.44:220.07:006:04New Moon25Fri
26Sat10:026.511:084.43:491.84:560.07:016:03New Moon26Sat
27Sun10:266.511:554.04:082.25:340.07:026:02Waxing Crescent27Sun
28Mon10:526.44:252.56:210.27:036:01Waxing Crescent28Mon
29Tue12:583.611:25 AM6.14:402.97:210.47:046:00Waxing Crescent29Tue
30Wed2:273.412:145.84:533.28:390.57:045:59First Quarter30Wed
31Thu1:385.410:020.47:055:58First Quarter31Thu
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 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