Tides Today & Tomorrow in South San Diego Bay, CA

TIDE TIMES for Tuesday, July 7, 2026
The tide is currently rising in South San Diego Bay, CA.
Next low tide : 10:38 pm (1.8 ft)
Next high tide : in 2h 08m at 3:41 pm (5.3 ft)
Sunset today : 7:59 pm
Sunrise tomorrow : 5:47 am
Moon phase : Third Quarter (50% illuminated)
Tide Station Location : Station #9410135
Common Questions About Tides

South San Diego Bay, CA Tides - Oct 1998

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu7:184.86:405.712:410.612:432.36:426:33Waxing Gibbous1Thu
2Fri7:475.37:296.21:220.21:291.66:436:32Waxing Gibbous2Fri
3Sat8:195.98:166.52:01-0.12:131.06:446:31Waxing Gibbous3Sat
4Sun8:526.49:016.62:38-0.22:570.36:446:29Full Moon4Sun
5Mon9:266.79:486.43:16-0.13:42-0.26:456:28Full Moon5Mon
6Tue10:027.010:356.13:530.14:27-0.46:466:27Full Moon6Tue
7Wed10:407.011:265.54:300.65:15-0.56:466:25Waning Gibbous7Wed
8Thu11:216.95:081.26:07-0.36:476:24Waning Gibbous8Thu
9Fri12:244.912:076.55:481.87:080.16:486:23Waning Gibbous9Fri
10Sat1:344.31:026.16:372.58:210.46:486:22Third Quarter10Sat
11Sun3:034.02:105.67:503.09:470.66:496:20Third Quarter11Sun
12Mon5:054.13:335.29:373.211:110.66:506:19Third Quarter12Mon
13Tue6:234.55:065.111:243.06:516:18Third Quarter13Tue
14Wed7:064.96:195.312:140.512:332.46:516:17Waning Crescent14Wed
15Thu7:395.37:125.41:000.41:221.96:526:15Waning Crescent15Thu
16Fri8:065.67:555.51:380.42:011.46:536:14Waning Crescent16Fri
17Sat8:305.98:335.52:100.52:361.06:546:13Waning Crescent17Sat
18Sun8:536.19:075.52:390.63:090.76:546:12New Moon18Sun
19Mon9:176.29:415.33:070.83:400.56:556:11New Moon19Mon
20Tue9:416.210:145.13:331.14:110.46:566:10New Moon20Tue
21Wed10:056.210:494.83:581.44:430.36:576:09New Moon21Wed
22Thu10:306.111:264.54:211.85:150.46:576:08Waxing Crescent22Thu
23Fri10:555.94:422.15:510.66:586:06Waxing Crescent23Fri
24Sat12:094.111:20 AM5.75:012.56:320.86:596:05Waxing Crescent24Sat
25Sun1:043.810:50 AM5.44:202.86:251.06:005:04Waxing Crescent25Sun
26Mon1:153.611:35 AM5.14:453.27:351.16:015:03First Quarter26Mon
27Tue2:473.712:554.86:063.58:531.16:025:02First Quarter27Tue
28Wed4:194.02:334.79:033.510:000.96:025:01First Quarter28Wed
29Thu5:034.64:024.810:292.910:540.66:035:00First Quarter29Thu
30Fri5:365.15:125.211:262.111:390.46:044:59Waxing Gibbous30Fri
31Sat6:095.86:095.512:141.26:054:58Waxing Gibbous31Sat
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 7:09 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 50% 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 (50% 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