Tides Today & Tomorrow in South San Diego Bay, CA

TIDE TIMES for Thursday, August 6, 2026
The tide is currently rising in South San Diego Bay, CA.
Next low tide : 8:18 am (2.5 ft)
Next high tide : in 1h 18m at 3:59 am (3.1 ft)
Sunset today : 7:42 pm
Sunrise tomorrow : 6:06 am
Moon phase : Third Quarter (42% illuminated)
Tide Station Location : Station #9410135
Common Questions About Tides

South San Diego Bay, CA Tides - Oct 2094

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri6:343.93:465.09:463.611:510.96:436:32Third Quarter1Fri
2Sat7:194.35:195.011:423.46:436:31Third Quarter2Sat
3Sun7:454.66:255.312:440.612:432.96:446:30Waning Crescent3Sun
4Mon8:064.97:125.51:230.51:232.46:456:28Waning Crescent4Mon
5Tue8:255.27:515.71:540.31:582.06:456:27Waning Crescent5Tue
6Wed8:435.48:265.82:230.32:301.56:466:26Waning Crescent6Wed
7Thu9:035.78:595.82:490.43:021.16:476:24New Moon7Thu
8Fri9:245.99:325.73:150.53:330.86:486:23New Moon8Fri
9Sat9:476.010:055.53:390.74:040.66:486:22New Moon9Sat
10Sun10:106.110:395.14:021.04:360.56:496:21New Moon10Sun
11Mon10:346.111:174.74:231.45:100.56:506:19Waxing Crescent11Mon
12Tue10:586.14:431.85:470.56:506:18Waxing Crescent12Tue
13Wed12:014.311:25 AM6.05:022.26:340.76:516:17Waxing Crescent13Wed
14Thu1:003.812:005.85:212.67:370.86:526:16Waxing Crescent14Thu
15Fri2:223.512:535.55:453.19:000.96:536:15First Quarter15Fri
16Sat4:273.62:205.36:433.510:280.76:536:13First Quarter16Sat
17Sun6:104.04:025.210:143.511:380.36:546:12First Quarter17Sun
18Mon6:434.65:295.511:452.96:556:11First Quarter18Mon
19Tue7:135.26:375.912:300.012:452.16:566:10Waxing Gibbous19Tue
20Wed7:445.87:336.11:15-0.21:361.36:566:09Waxing Gibbous20Wed
21Thu8:176.48:246.21:56-0.22:230.56:576:08Waxing Gibbous21Thu
22Fri8:506.89:136.12:35-0.13:09-0.26:586:07Full Moon22Fri
23Sat9:237.110:005.83:120.33:54-0.66:596:06Full Moon23Sat
24Sun9:577.210:485.33:470.84:38-0.77:006:05Full Moon24Sun
25Mon10:327.111:394.74:211.35:24-0.67:006:04Waning Gibbous25Mon
26Tue11:076.84:531.96:12-0.27:016:03Waning Gibbous26Tue
27Wed12:374.211:45 AM6.35:252.57:070.27:026:02Waning Gibbous27Wed
28Thu1:513.812:285.75:573.18:130.67:036:01Waning Gibbous28Thu
29Fri3:533.71:265.16:463.69:320.97:046:00Third Quarter29Fri
30Sat6:174.02:454.79:123.810:520.97:055:59Third Quarter30Sat
31Sun6:464.44:214.511:263.511:500.87:055:58Third Quarter31Sun
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 6:08 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 neap phase. Tonight's moon is 42% 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 (42% 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