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 5h 40m 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 - Mar 2011

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue7:015.98:134.612:571.81:52-0.56:165:45Waning Crescent1Tue
2Wed7:385.98:344.91:361.42:19-0.56:145:46New Moon2Wed
3Thu8:115.98:555.12:111.12:45-0.46:135:47New Moon3Thu
4Fri8:435.79:175.22:440.83:08-0.26:125:48New Moon4Fri
5Sat9:145.49:395.33:150.73:310.16:115:48New Moon5Sat
6Sun9:455.110:035.33:460.63:520.56:105:49New Moon6Sun
7Mon10:174.610:275.34:180.64:110.96:085:50Waxing Crescent7Mon
8Tue10:514.110:525.24:510.74:271.36:075:51Waxing Crescent8Tue
9Wed11:323.611:225.05:310.94:401.76:065:51Waxing Crescent9Wed
10Thu12:283.16:241.14:522.06:055:52Waxing Crescent10Thu
11Fri12:014.91:572.77:421.25:012.46:035:53First Quarter11Fri
12Sat1:044.79:231.16:025:54First Quarter12Sat
13Sun3:364.77:073.311:440.610:532.97:016:54First Quarter13Sun
14Mon5:085.07:253.812:370.16:596:55First Quarter14Mon
15Tue6:185.57:514.412:132.41:21-0.46:586:56Waxing Gibbous15Tue
16Wed7:145.98:205.01:101.72:00-0.76:576:57Waxing Gibbous16Wed
17Thu8:046.28:515.61:590.92:38-0.96:566:57Waxing Gibbous17Thu
18Fri8:526.49:256.12:470.23:14-0.86:546:58Full Moon18Fri
19Sat9:396.29:596.53:33-0.43:50-0.56:536:59Full Moon19Sat
20Sun10:265.810:356.74:19-0.84:25-0.16:526:59Full Moon20Sun
21Mon11:145.211:146.65:06-0.95:000.56:507:00Waning Gibbous21Mon
22Tue12:074.55:57-0.85:351.16:497:01Waning Gibbous22Tue
23Wed1:093.86:54-0.46:121.76:487:02Waning Gibbous23Wed
24Thu12:445.92:283.38:020.06:582.46:467:02Third Quarter24Thu
25Fri1:435.44:443.19:270.48:232.86:457:03Third Quarter25Fri
26Sat2:584.96:383.511:040.410:342.96:447:04Third Quarter26Sat
27Sun4:334.77:194.012:160.36:427:04Third Quarter27Sun
28Mon6:004.87:474.312:102.51:040.16:417:05Waning Crescent28Mon
29Tue6:595.08:114.71:062.01:400.16:407:06Waning Crescent29Tue
30Wed7:445.18:315.01:481.52:110.16:397:06Waning Crescent30Wed
31Thu8:215.28:515.32:241.02:380.26:377:07Waning Crescent31Thu
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